$ATNI
ATN International, Inc. Stock $atni

$atni Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000155837023003851 Filed on March 15, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$185.8M	$192.0M	$725.7M
YoY Change	8.0%	2.37%	20.41%
Cost Of Revenue	$79.63M	$90.20M	$328.7M
YoY Change	6.11%	1.73%	15.17%
Gross Profit	$106.1M	$101.8M	$397.1M
YoY Change	9.46%	2.94%	25.13%
Gross Profit Margin	57.14%	53.03%	54.71%
Selling, General & Admin	$63.13M	$58.23M	$231.8M
YoY Change	12.04%	2.92%	23.11%
% of Gross Profit	59.47%	57.19%	58.38%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$39.65M	$37.99M	$148.2M
YoY Change	19.1%	1.33%	44.21%
% of Gross Profit	37.36%	37.31%	37.31%
Operating Expenses	$102.8M	$96.22M	$380.0M
YoY Change	-40.21%	2.29%	-38.49%
Operating Profit	$3.369M	$5.600M	$17.13M
YoY Change	3019.44%	15.65%	-214.0%
Interest Expense	-$8.625M	-$7.177M	-$20.24M
YoY Change	-356.47%	86.8%	-310.56%
% of Operating Profit	-256.01%	-128.16%	-118.18%
Other Income/Expense, Net	$194.0K	$866.0K	$4.245M
YoY Change	-78.13%	-949.02%	-155.41%
Pretax Income	-$7.795M	-$1.640M	-$8.056M
YoY Change	-879.5%	-93.23%	-64.49%
Income Tax	-$740.0K	$906.0K	-$473.0K
% Of Pretax Income
Net Earnings	-$5.885M	-$1.390M	-$5.645M
YoY Change	200.72%	-94.26%	-72.87%
Net Earnings / Revenue	-3.17%	-0.72%	-0.78%
Basic Earnings Per Share	-$0.44		-$0.67
Diluted Earnings Per Share	-$0.37	-$0.09	-$0.36
COMMON SHARES
Basic Shares Outstanding	15.72M	15.76M	15.75M
Diluted Shares Outstanding	15.77M		15.75M

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$56.02M	$54.66M	$54.66M
YoY Change	-26.34%	-31.59%	-31.59%
Cash & Equivalents	$56.02M	$54.66M	$54.66M
Short-Term Investments	$300.0K	$300.0K	$300.0K
Other Short-Term Assets	$169.5M	$169.2M	$169.2M
YoY Change	201.3%	182.57%	182.57%
Inventory	$18.49M	$17.90M	$17.90M
Prepaid Expenses
Receivables	$6.083M	$5.803M	$5.803M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$231.6M	$229.7M	$229.7M
YoY Change	4.85%	-1.26%	-1.26%
LONG-TERM ASSETS
Property, Plant & Equipment	$1.158B	$1.165B	$1.165B
YoY Change	10.11%	9.66%	9.66%
Goodwill	$40.10M	$40.10M
YoY Change	0.0%	0.0%
Intangibles
YoY Change
Long-Term Investments	$14.94M	$15.70M	$15.70M
YoY Change	0.96%	6.08%	6.08%
Other Assets	$81.84M	$81.03M	$81.03M
YoY Change	-1.11%	6.45%	34.11%
Total Long-Term Assets	$1.468B	$1.478B	$1.478B
YoY Change	7.2%	7.43%	7.43%
TOTAL ASSETS
Total Short-Term Assets	$231.6M	$229.7M	$229.7M
Total Long-Term Assets	$1.468B	$1.478B	$1.478B
Total Assets	$1.700B	$1.708B	$1.708B
YoY Change	6.87%	6.17%	6.17%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$118.2M	$155.2M	$155.2M
YoY Change	3.99%	2.48%	2.48%
Accrued Expenses	$13.79M	$15.46M	$15.46M
YoY Change	-18.69%	-4.59%	-4.59%
Deferred Revenue	$26.09M	$27.28M
YoY Change	9.81%	7.71%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$18.11M	$12.25M	$12.25M
YoY Change	383.86%	162.49%	31.88%
Total Short-Term Liabilities	$205.4M	$233.2M	$233.2M
YoY Change	11.18%	5.54%	5.54%
LONG-TERM LIABILITIES
Long-Term Debt	$494.7M	$455.0M	$455.0M
YoY Change	41.96%	39.1%	27.36%
Other Long-Term Liabilities	$215.5M	$221.7M	$221.7M
YoY Change	53.66%	56.12%	-5.14%
Total Long-Term Liabilities	$710.2M	$676.7M	$676.7M
YoY Change	45.32%	44.25%	14.51%
TOTAL LIABILITIES
Total Short-Term Liabilities	$205.4M	$233.2M	$233.2M
Total Long-Term Liabilities	$710.2M	$676.7M	$676.7M
Total Liabilities	$1.133B	$1.127B	$1.127B
YoY Change	37.62%	35.23%	11.88%
SHAREHOLDERS EQUITY
Retained Earnings	$437.0M	$449.8M
YoY Change	-7.03%	-5.48%
Common Stock	$200.0M	$198.4M
YoY Change	3.55%	3.29%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$567.2M	$580.8M	$580.8M
YoY Change
Total Liabilities & Shareholders Equity	$1.700B	$1.708B	$1.708B
YoY Change	6.87%	6.17%	6.17%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	-$5.885M	-$1.390M	-$5.645M
YoY Change	200.72%	-94.26%	-72.87%
Depreciation, Depletion And Amortization	$39.65M	$37.99M	$148.2M
YoY Change	19.1%	1.33%	44.21%
Cash From Operating Activities	$16.01M	$23.94M	$102.9M
YoY Change	40.6%	-27.09%	27.76%
INVESTING ACTIVITIES
Capital Expenditures	$50.60M	$51.24M	$161.2M
YoY Change	46.8%	-249.73%	51.86%
Acquisitions			$18.04M
YoY Change			-94.7%
Other Investing Activities	-$2.164M	-$21.37M	-$6.063M
YoY Change	772.58%	3602.77%	-98.16%
Cash From Investing Activities	-$52.76M	-$72.60M	-$167.2M
YoY Change	53.08%	108.65%	-60.79%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			-$2.111M
YoY Change			-120.02%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	38.00M	30.58M	43.36M
YoY Change	97.62%	-255.24%	-86.52%
NET CHANGE
Cash From Operating Activities	16.01M	23.94M	102.9M
Cash From Investing Activities	-52.76M	-72.60M	-167.2M
Cash From Financing Activities	38.00M	30.58M	43.36M
Net Change In Cash	1.249M	-18.08M	-20.97M
YoY Change	-132.42%	-16.55%	-13.71%
FREE CASH FLOW
Cash From Operating Activities	$16.01M	$23.94M	$102.9M
Capital Expenditures	$50.60M	$51.24M	$161.2M
Free Cash Flow	-$34.59M	-$27.30M	-$58.27M
YoY Change	49.85%	-140.72%	127.67%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2021Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://www.atni.com/20221231#LeaseLiabilityCurrent http://www.atni.com/20221231#LeaseLiabilityNoncurrent
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies
CY2022	dei	Entity Central Index Key EntityCentralIndexKey	0000879585
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022Q4	us-gaap	Finance Lease Liability Statement Of Financial Position Extensible List FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://www.atni.com/20221231#LeaseLiabilityCurrent http://www.atni.com/20221231#LeaseLiabilityNoncurrent
CY2021Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2022Q4	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2022Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue
CY2022	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-4389000
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	6693000
CY2022Q4	us-gaap	Operating Lease Liability Statement Of Financial Position Extensible List OperatingLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://www.atni.com/20221231#LeaseLiabilityCurrent http://www.atni.com/20221231#LeaseLiabilityNoncurrent
CY2021Q4	us-gaap	Finance Lease Liability Statement Of Financial Position Extensible List FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://www.atni.com/20221231#LeaseLiabilityCurrent http://www.atni.com/20221231#LeaseLiabilityNoncurrent
CY2022	us-gaap	Disposal Group Not Discontinued Operation Gain Loss On Disposal Statement Of Income Extensible List DisposalGroupNotDiscontinuedOperationGainLossOnDisposalStatementOfIncomeExtensibleList	http://fasb.org/us-gaap/2022#NonoperatingIncomeExpense
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	001-12593
CY2022	dei	Entity Registrant Name EntityRegistrantName	ATN INTERNATIONAL, INC.
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	47-0728886
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	500 Cummings Center
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Beverly
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	MA
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	01915
CY2022	dei	City Area Code CityAreaCode	978
CY2022	dei	Local Phone Number LocalPhoneNumber	619-1300
CY2022	dei	Security12b Title Security12bTitle	Common Stock, par value $.01 per share
CY2022	dei	Trading Symbol TradingSymbol	ATNI
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2022	dei	Entity Small Business EntitySmallBusiness	false
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Public Float EntityPublicFloat	509000000
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	15715061
CY2022	dei	Auditor Firm AuditorFirmId	238
CY2022	dei	Auditor Name AuditorName	PricewaterhouseCoopers LLP
CY2022	dei	Auditor Location AuditorLocation	Boston, Massachusetts
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	54660000
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	79601000
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	5068000
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	1096000
CY2022Q4	us-gaap	Short Term Investments ShortTermInvestments	300000
CY2021Q4	us-gaap	Short Term Investments ShortTermInvestments	300000
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	15200000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	13900000
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	86816000
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	73701000
CY2022Q4	atni	Customer Receivable Current CustomerReceivableCurrent	5803000
CY2021Q4	atni	Customer Receivable Current CustomerReceivableCurrent	4145000
CY2022Q4	us-gaap	Inventory Gross InventoryGross	17902000
CY2021Q4	us-gaap	Inventory Gross InventoryGross	10177000
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	59139000
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	63597000
CY2022Q4	us-gaap	Assets Current AssetsCurrent	229688000
CY2021Q4	us-gaap	Assets Current AssetsCurrent	232617000
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	1977978000
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	1748092000
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	922024000
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	804883000
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1055954000
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	943209000
CY2022Q4	us-gaap	Indefinite Lived License Agreements IndefiniteLivedLicenseAgreements	113698000
CY2021Q4	us-gaap	Indefinite Lived License Agreements IndefiniteLivedLicenseAgreements	113766000
CY2022Q4	us-gaap	Goodwill Goodwill	40104000
CY2021Q4	us-gaap	Goodwill Goodwill	40104000
CY2022Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	31992000
CY2022	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	4856000
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	44294000
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	108702000
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	118843000
CY2022Q4	atni	Customer Receivable Noncurrent CustomerReceivableNoncurrent	46706000
CY2021Q4	atni	Customer Receivable Noncurrent CustomerReceivableNoncurrent	39652000
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	81025000
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	76119000
CY2022Q4	us-gaap	Assets Assets	1707869000
CY2021Q4	us-gaap	Assets Assets	1608604000
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	6173000
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	4665000
CY2022Q4	atni	Customer Receivable Credit Facility Current Maturities CustomerReceivableCreditFacilityCurrentMaturities	6073000
CY2021Q4	atni	Customer Receivable Credit Facility Current Maturities CustomerReceivableCreditFacilityCurrentMaturities	4620000
CY2022Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	155224000
CY2021Q4	us-gaap	Accounts Payable And Accrued Liabilities Current AccountsPayableAndAccruedLiabilitiesCurrent	151463000
CY2022Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	3310000
CY2021Q4	us-gaap	Dividends Payable Current DividendsPayableCurrent	2672000
CY2022Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	7335000
CY2021Q4	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	5681000
CY2022Q4	atni	Lease Liability Current LeaseLiabilityCurrent	15457000
CY2021Q4	atni	Lease Liability Current LeaseLiabilityCurrent	16201000
CY2022Q4	atni	Advance Payments And Deposits Current AdvancePaymentsAndDepositsCurrent	39608000
CY2021Q4	atni	Advance Payments And Deposits Current AdvancePaymentsAndDepositsCurrent	35642000
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	233180000
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	220944000
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	28650000
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	21460000
CY2022Q4	atni	Lease Liability Noncurrent LeaseLiabilityNoncurrent	83319000
CY2021Q4	atni	Lease Liability Noncurrent LeaseLiabilityNoncurrent	91719000
CY2022Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	138420000
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	142033000
CY2022Q4	atni	Customer Receivable Credit Facility Excluding Current Maturities CustomerReceivableCreditFacilityExcludingCurrentMaturities	39275000
CY2021Q4	atni	Customer Receivable Credit Facility Excluding Current Maturities CustomerReceivableCreditFacilityExcludingCurrentMaturities	30148000
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	415727000
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	327111000
CY2022Q4	us-gaap	Liabilities Liabilities	938571000
CY2021Q4	us-gaap	Liabilities Liabilities	833415000
CY2022Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	92469000
CY2021Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	72936000
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000
CY2022Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	10000000
CY2021Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2022Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	50000000
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	17584057
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	17476542
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	15763341
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	15712941
CY2022Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	173000
CY2021Q4	us-gaap	Common Stock Value Outstanding CommonStockValueOutstanding	172000
CY2022Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	1820716
CY2021Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	1763601
CY2022Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	73825000
CY2021Q4	us-gaap	Treasury Stock Common Value TreasuryStockCommonValue	71714000
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	198449000
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	192132000
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	449806000
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	475887000
CY2022Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	6210000
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	4773000
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	580813000
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	601250000
CY2022Q4	us-gaap	Minority Interest MinorityInterest	96016000
CY2021Q4	us-gaap	Minority Interest MinorityInterest	101003000
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	676829000
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	702253000
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1707869000
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1608604000
CY2022	us-gaap	Revenues Revenues	725745000
CY2021	us-gaap	Revenues Revenues	602707000
CY2020	us-gaap	Revenues Revenues	455444000
CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	231805000
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	188283000
CY2020	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	139011000
CY2022	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	4798000
CY2021	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	10221000
CY2020	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1641000
CY2022	us-gaap	Depreciation Depreciation	135137000
CY2021	us-gaap	Depreciation Depreciation	102731000
CY2020	us-gaap	Depreciation Depreciation	86504000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13016000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7775000
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1807000
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	20587000
CY2022	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-4389000
CY2021	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-2759000
CY2020	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-21572000
CY2022	us-gaap	Operating Expenses OperatingExpenses	717803000
CY2021	us-gaap	Operating Expenses OperatingExpenses	617733000
CY2020	us-gaap	Operating Expenses OperatingExpenses	446264000
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	7942000
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	-15026000
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	9180000
CY2022	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	174000
CY2021	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	132000
CY2020	us-gaap	Investment Income Nonoperating InvestmentIncomeNonoperating	421000
CY2022	us-gaap	Interest Expense InterestExpense	20417000
CY2021	us-gaap	Interest Expense InterestExpense	9614000
CY2020	us-gaap	Interest Expense InterestExpense	5347000
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4245000
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	1821000
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-4161000
CY2022	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-15998000
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-7661000
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-9087000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-8056000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-22687000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	93000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-473000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1878000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	801000
CY2022	us-gaap	Profit Loss ProfitLoss	-7583000
CY2021	us-gaap	Profit Loss ProfitLoss	-20809000
CY2020	us-gaap	Profit Loss ProfitLoss	-708000
CY2022	atni	Noncontrolling Interest Income Tax Expense Benefit NoncontrollingInterestIncomeTaxExpenseBenefit	-800000
CY2021	atni	Noncontrolling Interest Income Tax Expense Benefit NoncontrollingInterestIncomeTaxExpenseBenefit	-400000
CY2020	atni	Noncontrolling Interest Income Tax Expense Benefit NoncontrollingInterestIncomeTaxExpenseBenefit	1100000
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1938000
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1299000
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	13414000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-5645000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-22108000
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-14122000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.67
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.52
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.89
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.67
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.52
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.89
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15751000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15867000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15923000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15751000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15867000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15923000
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.72
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.68
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.68
CY2022	us-gaap	Profit Loss ProfitLoss	-7583000
CY2021	us-gaap	Profit Loss ProfitLoss	-20809000
CY2020	us-gaap	Profit Loss ProfitLoss	-708000
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	-200000
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	400000
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Translation Adjustment Tax OtherComprehensiveIncomeLossForeignCurrencyTranslationAdjustmentTax	0
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-1385000
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-689000
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	37000
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	-200000
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	-100000
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	100000
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-2428000
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	-5014000
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Reclassification Adjustments Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeReclassificationAdjustmentsNetOfTax	2412000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax	-800000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax	915000
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	200000
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	0
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	0
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	500000
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-6036000
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-21000
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	170000
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss Before Reclassification After Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossBeforeReclassificationAfterTax	-101000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1437000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4495000
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3560000
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-6146000
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-16314000
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	2852000
CY2022	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	-1938000
CY2021	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	1299000
CY2020	us-gaap	Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest	13414000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-4208000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-17613000
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-10562000
CY2021Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	72936000
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	702253000
CY2022	us-gaap	Temporary Equity Stock Issued During Period Value New Issues TemporaryEquityStockIssuedDuringPeriodValueNewIssues	14760000
CY2022	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	107515
CY2022	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	1000
CY2022	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	57115
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2111000
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7351000
CY2022	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.72
CY2022	us-gaap	Dividends Common Stock DividendsCommonStock	14877000
CY2022	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	22000
CY2022	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	4891000
CY2022	us-gaap	Temporary Equity Accretion Of Dividends TemporaryEquityAccretionOfDividends	4856000
CY2022	atni	Temporary Equity Deemed Dividend TemporaryEquityDeemedDividend	4234000
CY2022	atni	Deemed Dividend DeemedDividend	-83000
CY2022	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	-4317000
CY2022	us-gaap	Profit Loss ProfitLoss	-7583000
CY2022	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1437000
CY2022	atni	Temporary Equity Other Comprehensive Income Loss TemporaryEquityOtherComprehensiveIncomeLoss	-4317000
CY2022	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-6146000
CY2022Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	92469000
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	676829000
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	754336000
CY2021	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	139784
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	12258000
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	6516000
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	383000
CY2021	us-gaap	Noncontrolling Interest Increase From Subsidiary Equity Issuance NoncontrollingInterestIncreaseFromSubsidiaryEquityIssuance	796000
CY2021	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.68
CY2021	us-gaap	Dividends Common Stock DividendsCommonStock	16248000
CY2021	us-gaap	Temporary Equity Accretion Of Dividends TemporaryEquityAccretionOfDividends	1962000
CY2021	us-gaap	Dividends Common Stock Stock DividendsCommonStockStock	1962000
CY2021	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	12996000
CY2021	atni	Temporary Equity Deemed Dividend TemporaryEquityDeemedDividend	6164000
CY2021	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	-6164000
CY2021	us-gaap	Profit Loss ProfitLoss	-20809000
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	4495000
CY2021	atni	Temporary Equity Other Comprehensive Income Loss TemporaryEquityOtherComprehensiveIncomeLoss	-6164000
CY2021	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	-16314000
CY2021Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	72936000
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	702253000
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	806083000
CY2020	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	161500
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	8327000
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5912000
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.68
CY2020	us-gaap	Dividends Common Stock DividendsCommonStock	10867000
CY2020	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	12378000
CY2020	us-gaap	Minority Interest Decrease From Redemptions MinorityInterestDecreaseFromRedemptions	28939000
CY2020	us-gaap	Profit Loss ProfitLoss	-708000
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3560000
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	2852000
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	754336000
CY2022	us-gaap	Profit Loss ProfitLoss	-7583000
CY2021	us-gaap	Profit Loss ProfitLoss	-20809000
CY2020	us-gaap	Profit Loss ProfitLoss	-708000
CY2022	us-gaap	Depreciation Depreciation	135137000
CY2021	us-gaap	Depreciation Depreciation	102731000
CY2020	us-gaap	Depreciation Depreciation	86504000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13016000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7775000
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1807000
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	6693000
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	4850000
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	5010000
CY2022	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	2014000
CY2021	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	1275000
CY2020	us-gaap	Amortization Of Financing Costs And Discounts AmortizationOfFinancingCostsAndDiscounts	530000
CY2021	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-2759000
CY2020	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	-21572000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	7406000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	6581000
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	5912000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-7452000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-6612000
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-7317000
CY2022	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	5656000
CY2021	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-86000
CY2020	us-gaap	Income Loss From Equity Method Investments IncomeLossFromEquityMethodInvestments	-3427000
CY2022	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1	-1725000
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	20587000
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	81000
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-357000
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	10385000
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	4900000
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	17774000
CY2022	atni	Increase Decrease In Customer Receivable IncreaseDecreaseInCustomerReceivable	8713000
CY2021	atni	Increase Decrease In Customer Receivable IncreaseDecreaseInCustomerReceivable	32955000
CY2022	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	-6206000
CY2021	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	-84000
CY2020	us-gaap	Increase Decrease In Prepaid Taxes IncreaseDecreaseInPrepaidTaxes	-2218000
CY2022	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	2981000
CY2021	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-3953000
CY2020	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	799000
CY2022	atni	Increase Decrease In Inventory Prepayments And Other Current Assets IncreaseDecreaseInInventoryPrepaymentsAndOtherCurrentAssets	15525000
CY2021	atni	Increase Decrease In Inventory Prepayments And Other Current Assets IncreaseDecreaseInInventoryPrepaymentsAndOtherCurrentAssets	5297000
CY2020	atni	Increase Decrease In Inventory Prepayments And Other Current Assets IncreaseDecreaseInInventoryPrepaymentsAndOtherCurrentAssets	18624000
CY2022	atni	Increase Decrease In Accounts Payable And Accrued Liabilities Advance Payments And Deposits And Other Current Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAdvancePaymentsAndDepositsAndOtherCurrentLiabilities	-125000
CY2021	atni	Increase Decrease In Accounts Payable And Accrued Liabilities Advance Payments And Deposits And Other Current Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAdvancePaymentsAndDepositsAndOtherCurrentLiabilities	11681000
CY2020	atni	Increase Decrease In Accounts Payable And Accrued Liabilities Advance Payments And Deposits And Other Current Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilitiesAdvancePaymentsAndDepositsAndOtherCurrentLiabilities	12597000
CY2022	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	9979000
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	226000
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	8790000
CY2022	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-11235000
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-3028000
CY2020	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-1236000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	102912000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	80548000
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	86284000
CY2022	atni	Payments To Acquire Property Plant And Equipment Excluding Hurricane Rebuild PaymentsToAcquirePropertyPlantAndEquipmentExcludingHurricaneRebuild	160114000
CY2021	atni	Payments To Acquire Property Plant And Equipment Excluding Hurricane Rebuild PaymentsToAcquirePropertyPlantAndEquipmentExcludingHurricaneRebuild	96442000
CY2020	atni	Payments To Acquire Property Plant And Equipment Excluding Hurricane Rebuild PaymentsToAcquirePropertyPlantAndEquipmentExcludingHurricaneRebuild	60358000
CY2022	atni	Reimbursable Capital Expenditures ReimbursableCapitalExpenditures	7905000
CY2021	atni	Reimbursable Capital Expenditures ReimbursableCapitalExpenditures	9700000
CY2020	atni	Reimbursable Capital Expenditures ReimbursableCapitalExpenditures	14965000
CY2022	atni	Proceeds From Government Grants ProceedsFromGovernmentGrants	2853000
CY2021	atni	Proceeds From Government Grants ProceedsFromGovernmentGrants	7517000
CY2020	atni	Proceeds From Government Grants ProceedsFromGovernmentGrants	16316000
CY2022	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	2750000
CY2021	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	6399000
CY2020	us-gaap	Payments To Acquire Interest In Subsidiaries And Affiliates PaymentsToAcquireInterestInSubsidiariesAndAffiliates	2768000
CY2022	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	0
CY2021	us-gaap	Cash Divested From Deconsolidation CashDivestedFromDeconsolidation	900000
CY2022	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	1835000
CY2021	us-gaap	Proceeds From Divestiture Of Businesses Net Of Cash Divested ProceedsFromDivestitureOfBusinessesNetOfCashDivested	18597000
CY2022	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	9400000
CY2021	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	11900000
CY2022	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	18044000
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	340152000
CY2022	atni	Proceeds From Spectrum Deposit Refund ProceedsFromSpectrumDepositRefund	1136000
CY2022	us-gaap	Proceeds From Divestiture Of Interest In Subsidiaries And Affiliates ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates	15745000
CY2020	us-gaap	Proceeds From Divestiture Of Interest In Subsidiaries And Affiliates ProceedsFromDivestitureOfInterestInSubsidiariesAndAffiliates	11969000
CY2022	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	1068000
CY2020	us-gaap	Payments To Acquire Intangible Assets PaymentsToAcquireIntangibleAssets	20396000
CY2020	us-gaap	Payments To Acquire Short Term Investments PaymentsToAcquireShortTermInvestments	116000
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1067000
CY2020	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	120000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-167245000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-426579000
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-70198000
CY2022	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	10708000
CY2021	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	10813000
CY2020	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	10891000
CY2022	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	3531000
CY2021	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	7468000
CY2020	us-gaap	Payments Of Dividends Minority Interest PaymentsOfDividendsMinorityInterest	10368000
CY2022	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	873000
CY2021	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	6568000
CY2020	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	1096000
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	1069000
CY2022	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	5222000
CY2021	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	8758000
CY2020	us-gaap	Repayments Of Secured Debt RepaymentsOfSecuredDebt	13751000
CY2022	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	20000000
CY2021	us-gaap	Proceeds From Issuance Of Secured Debt ProceedsFromIssuanceOfSecuredDebt	210000000
CY2022	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	115250000
CY2021	us-gaap	Proceeds From Long Term Lines Of Credit ProceedsFromLongTermLinesOfCredit	97000000
CY2022	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	72250000
CY2021	us-gaap	Repayments Of Long Term Lines Of Credit RepaymentsOfLongTermLinesOfCredit	33500000
CY2021	us-gaap	Proceeds From Issuance Of Redeemable Convertible Preferred Stock ProceedsFromIssuanceOfRedeemableConvertiblePreferredStock	71533000
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	15425000
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	37321000
CY2022	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	4960000
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	1828000
CY2022	atni	Payments For Repurchase Of Common Stock Shares Based Compensation PaymentsForRepurchaseOfCommonStockSharesBasedCompensation	1169000
CY2021	atni	Payments For Repurchase Of Common Stock Shares Based Compensation PaymentsForRepurchaseOfCommonStockSharesBasedCompensation	1713000
CY2020	atni	Payments For Repurchase Of Common Stock Shares Based Compensation PaymentsForRepurchaseOfCommonStockSharesBasedCompensation	1733000
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	942000
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	10546000
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	6589000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	383000
CY2022	us-gaap	Proceeds From Minority Shareholders ProceedsFromMinorityShareholders	22000
CY2022	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	4891000
CY2021	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	13312000
CY2020	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	28939000
CY2022	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	1718000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	43364000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	321731000
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-73367000
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-80000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-20969000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-24300000
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-57361000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	80697000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	104997000
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	162358000
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	59728000
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	80697000
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	104997000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	19924000
CY2021	us-gaap	Interest Paid Net InterestPaidNet	8231000
CY2020	us-gaap	Interest Paid Net InterestPaidNet	4829000
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3241000
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3969000
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	6117000
CY2022	atni	Dividends Declared Not Yet Paid DividendsDeclaredNotYetPaid	3310000
CY2021	atni	Dividends Declared Not Yet Paid DividendsDeclaredNotYetPaid	2672000
CY2020	atni	Dividends Declared Not Yet Paid DividendsDeclaredNotYetPaid	2703000
CY2022	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	27811000
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	22093000
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	21746000
CY2022	us-gaap	Nature Of Operations NatureOfOperations	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 10pt 0pt;"><b style="font-weight:bold;">1. ORGANIZATION AND BUSINESS OPERATIONS</b></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:26.45pt;margin:14pt 4.95pt 0pt 2pt;">The Company provides digital infrastructure and communications services in the United States and internationally, including in the Caribbean region, with a focus on smaller markets, many of which are rural or remote, with a growing demand for infrastructure investments, Through its operating subsidiaries, it primarily provides: (i) carrier and enterprise communications services, such as terrestrial and submarine fiber optic transport, and communications tower facilities; and (ii) fixed and mobile telecommunications connectivity to residential, business and government customers, including a range of high-speed internet and data services, fixed and mobile wireless solutions, and video and voice services.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;text-indent:26.45pt;margin:14pt 12.95pt 0pt 2pt;">At the holding company level, the Company oversees the allocation of capital within and among its subsidiaries, affiliates, new investments, and stockholders. The Company has developed significant operational expertise and resources that it uses to augment the capabilities of its individual operating subsidiaries in its local markets. The Company has built a platform of resources and expertise to support its operating subsidiaries and to improve their quality of service with greater economies of scale and expertise than would typically be available at the operating subsidiary level. The Company provides management, technical, financial, regulatory, and marketing services to its operating subsidiaries and typically receive a management fee calculated as a percentage of their revenues, which is eliminated in consolidation. The Company also actively evaluates potential acquisitions, investment opportunities and other strategic transactions, both domestic and international, and generally look for those that it believes fit the Company’s profile of telecommunications businesses and have the potential to complement its “glass and steel” and “first to fiber” approach in markets while generating steady excess cash flows over extended periods of time. The Company uses the cash generated from its operations to re-invest in organic growth in its existing businesses, to make strategic investments in additional businesses, and to return cash to its investors through dividends or stock repurchases.</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:26.45pt;margin:14pt 3.95pt 0pt 2pt;">As of December 31, 2022, the Company offered the following types of services to its customers:</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;"></span></p><table style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:46.45pt;"/><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</td><td style="padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;">Mobility Telecommunications Services</span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">. The Company offers mobile communications services over its wireless networks and related equipment (such as handsets) to both its business and consumer customers.</span></td><td style="width:3.95pt;"/></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 3.6pt 0pt 0pt;"><span style="margin-right:0pt;visibility:hidden;"></span></p><table style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:46.45pt;"/><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</td><td style="padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;">Fixed Telecommunications Services</span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">. The Company provides fixed data and voice telecommunications services to business and consumer customers. These services include consumer broadband and high speed data solutions for businesses. For some markets, fixed services also include video services and revenue derived from support under certain government programs.</span></td><td style="width:3.95pt;"/></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 3.95pt 0pt 0pt;"><span style="margin-right:0pt;visibility:hidden;"></span></p><table style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;text-align:justify;width:100%;border:0pt;"><tr><td style="width:46.45pt;"/><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</td><td style="padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;">Carrier Telecommunication Services</span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">. The Company delivers services to other telecommunications providers such as the leasing of critical network infrastructure, tower and transport facilities, wholesale roaming, site maintenance and international long-distance services.</span></td><td style="width:3.95pt;"/></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:justify;margin:0pt 3.6pt 0pt 0pt;"><span style="margin-right:0pt;visibility:hidden;"></span></p><table style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:46.45pt;"/><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</td><td style="padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;">Managed Services</span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">. The Company provides information technology services such as network, application, infrastructure and hosting services to both its business and consumer customers to complement its fixed services in its existing markets.</span></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:26.45pt;margin:0pt 7.95pt 0pt 2pt;">Through December 31, 2022, the Company had identified two operating segments to manage and review its operations and to facilitate investor presentations of the Company’s results. These operating segments are as follows:</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p><table style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:47pt;"/><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</td><td style="padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;white-space:pre-wrap;">International Telecom. </span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">In </span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">the Company’s international </span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">markets, it offers fixed</span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;"> services, </span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">services </span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">mobility</span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;"> services, carrier services and managed services </span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;">to customers in Bermuda, the Cayman Islands, Guyana and the US Virgin Islands.</span></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p><table style="border-collapse:collapse;font-family:'Times New Roman','Times','serif';font-size:10pt;margin-bottom:0pt;margin-top:0pt;table-layout:fixed;width:100%;border:0pt;"><tr><td style="width:47pt;"/><td style="font-family:'Times New Roman','Times','serif';font-size:10pt;vertical-align:text-top;white-space:nowrap;width:18pt;padding:0pt;">●</td><td style="padding:0pt;"><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:italic;font-weight:bold;">US Telecom. </span><span style="font-family:'Times New Roman','Times','serif';font-size:10pt;font-style:normal;font-weight:normal;"> In the United States, the Company offers fixed services, carrier services, and managed services to business and consumer customers in Alaska and the western United States. As of December 31, 2022, the Company discontinued providing private network services to retail customers in the western United States.</span></td><td style="width:2.95pt;"/></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-style:italic;font-weight:bold;visibility:hidden;"></span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:34.2pt;margin:0pt;">The following chart summarizes the operating activities of the Company’s principal subsidiaries, the segments in which it reports its revenue and the markets it served as of December 31, 2022:</p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;visibility:hidden;"></span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:100%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:24.71%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;width:26.27%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;width:27.58%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;width:16.73%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td></tr><tr><td style="vertical-align:bottom;width:24.71%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Segment</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;width:26.27%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Services</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;width:27.58%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Markets</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;width:16.73%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Tradenames</b></p></td></tr><tr><td style="vertical-align:top;white-space:nowrap;width:24.71%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;">International Telecom</b></p></td><td style="vertical-align:top;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:26.27%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Mobility Services</p></td><td style="vertical-align:top;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:27.58%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Bermuda, Guyana, US Virgin Islands</p></td><td style="vertical-align:top;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:16.73%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">One, GTT, Viya</p></td></tr><tr><td style="vertical-align:top;white-space:nowrap;width:24.71%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:top;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:26.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Fixed Services</p></td><td style="vertical-align:top;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:27.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Bermuda, Cayman Islands, Guyana, US Virgin Islands</p></td><td style="vertical-align:top;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:16.73%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">One, Logic, GTT, Viya</p></td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:24.71%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:26.27%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Carrier Services</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:27.58%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Bermuda, Guyana, US Virgin Islands</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:16.73%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">One, GTT, Viya</p></td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:24.71%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:26.27%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Managed Services</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:27.58%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Bermuda, Cayman Islands, US Virgin Islands, Guyana</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:16.73%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Fireminds, One, Logic, GTT, Viya</p></td></tr><tr><td style="vertical-align:top;width:24.71%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><b style="font-weight:bold;">US Telecom</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:26.27%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Mobility Services</p></td><td style="vertical-align:top;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:27.58%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">United States (rural markets)</p></td><td style="vertical-align:top;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:16.73%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Choice, Choice NTUA Wireless</p></td></tr><tr><td style="vertical-align:top;width:24.71%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:26.27%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Fixed Services</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:27.58%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">United States</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:16.73%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Alaska Communications, Commnet, Choice, Choice NTUA Wireless, Sacred Wind Communications, Ethos</p></td></tr><tr><td style="vertical-align:top;width:24.71%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:26.27%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Carrier Services</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:27.58%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">United States</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:top;width:16.73%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Alaska Communications, Commnet, Essextel, Sacred Wind Communications</p></td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:24.71%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:26.27%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Managed Services</p></td><td style="vertical-align:top;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:27.58%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">United States</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.56%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:top;width:16.73%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Alaska Communications, Choice</p></td></tr></table><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 36pt;"><span style="font-size:1pt;margin-left:0pt;visibility:hidden;"></span></p>
CY2022	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2
CY2022Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	92469000
CY2021	us-gaap	Temporary Equity Accretion Of Dividends TemporaryEquityAccretionOfDividends	1962000
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:14pt 0pt 0pt 0pt;"><span style="font-style:italic;font-weight:bold;">Use of Estimates</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-indent:36pt;margin:14pt 0pt 0pt 0pt;">The preparation of financial statements in conformity with accounting principles generally accepted in the United States requires management to make estimates and assumptions that affect the reported amounts of assets and </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">liabilities and disclosure of contingent assets and liabilities at the dates of the financial statements and the reported amounts of revenue and expenses during the reporting periods. The most significant estimates relate to the allowance for credit losses on trade receivables, useful lives of the Company’s fixed and finite-lived intangible assets, allocation of purchase price to assets acquired and liabilities assumed in business combinations, fair value of indefinite-lived intangible assets, goodwill and income taxes. Actual results could differ significantly from those estimates.</p>
CY2022Q4	us-gaap	Cash Uninsured Amount CashUninsuredAmount	17900000
CY2021	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	-6164000
CY2021	atni	Temporary Equity Deemed Dividend TemporaryEquityDeemedDividend	6164000
CY2022Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	10300000
CY2021Q4	us-gaap	Asset Retirement Obligation AssetRetirementObligation	4200000
CY2021Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	72936000
CY2020	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	100000
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	-100000
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Before Reclassification Adjustments Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansBeforeReclassificationAdjustmentsTax	-200000
CY2022	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax	-800000
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Before Reclassification And Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossBeforeReclassificationAndTax	200000
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	500000
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Reclassification Adjustment From Aoci Realized Upon Sale Or Liquidation Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationReclassificationAdjustmentFromAOCIRealizedUponSaleOrLiquidationNetOfTax	-6000000.0
CY2022	atni	Period For Retail Revenue Billed In Advance For Postpaid Customers PeriodForRetailRevenueBilledInAdvanceForPostpaidCustomers	P1M
CY2022	us-gaap	Revenue Practical Expedient Incremental Cost Of Obtaining Contract RevenuePracticalExpedientIncrementalCostOfObtainingContract	true
CY2021Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	81391000
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:14pt 0pt 0pt 0pt;"><span style="font-style:italic;font-weight:bold;">Credit Concentrations and Significant Customers</span></p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:14pt 0pt 0pt 0pt;"><span style="display:inline-block;text-indent:0pt;width:36pt;"/>Historically, the Company has been dependent on a limited number of customers for its wholesale roaming business. For the years ended December 31, 2022 and 2021, no individual customer accounted for more than 10% of consolidated revenue in that year. For the year ended December 31, 2020, one customer accounted for 10% of the Company’s consolidated revenue. </p><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:14pt 0pt 0pt 0pt;"><span style="display:inline-block;text-indent:0pt;width:36pt;"/>As of December 31, 2022, two<span style="white-space:pre-wrap;"> customer accounted for more than 10% of the Company’s consolidated accounts receivable. As of December 31, 2021, </span>no customers accounted for more than 10% of the Company’s consolidated accounts receivable.</p>
CY2021Q4	us-gaap	Investments Investments	48444000
CY2022	atni	Investments Decrease From Sale InvestmentsDecreaseFromSale	-13212000
CY2022	atni	Investment Increase Decrease From Income Recognized InvestmentIncreaseDecreaseFromIncomeRecognized	-1799000
CY2022	atni	Investments Increase Decrease From Contributions Distributions InvestmentsIncreaseDecreaseFromContributionsDistributions	2006000
CY2022	atni	Investment Foreign Currency Gain Loss InvestmentForeignCurrencyGainLoss	-2040000
CY2022	us-gaap	Gain Loss On Investments GainLossOnInvestments	4770000
CY2022Q4	us-gaap	Investments Investments	38169000
CY2022	us-gaap	Profit Loss ProfitLoss	-7583000
CY2021	us-gaap	Profit Loss ProfitLoss	-20809000
CY2020	us-gaap	Profit Loss ProfitLoss	-708000
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-1938000
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	1299000
CY2020	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	13414000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-5645000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-22108000
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-14122000
CY2022	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	4856000
CY2021	us-gaap	Preferred Stock Dividends And Other Adjustments PreferredStockDividendsAndOtherAdjustments	1962000
CY2022	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-10501000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-24070000
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-14122000
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15751000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15867000
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	15923000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15751000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15867000
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	15923000
CY2022Q4	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	700000
CY2021Q4	us-gaap	Warrants And Rights Outstanding WarrantsAndRightsOutstanding	600000
CY2021Q4	us-gaap	Temporary Equity Carrying Amount Including Portion Attributable To Noncontrolling Interests TemporaryEquityCarryingAmountIncludingPortionAttributableToNoncontrollingInterests	72936000
CY2022	us-gaap	Temporary Equity Stock Issued During Period Value New Issues TemporaryEquityStockIssuedDuringPeriodValueNewIssues	14760000
CY2022	us-gaap	Temporary Equity Accretion Of Dividends TemporaryEquityAccretionOfDividends	4856000
CY2022	us-gaap	Temporary Equity Net Income TemporaryEquityNetIncome	-4317000
CY2022	atni	Temporary Equity Deemed Dividend TemporaryEquityDeemedDividend	4234000
CY2022Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	2932000
CY2021Q4	us-gaap	Contract With Customer Asset Net Current ContractWithCustomerAssetNetCurrent	4805000
CY2022	atni	Contract With Customer Asset Current Cumulative Catch Up Adjustment To Revenue Timing Of Customer Prepayments And Contract Billings ContractWithCustomerAssetCurrentCumulativeCatchUpAdjustmentToRevenueTimingOfCustomerPrepaymentsAndContractBillings	-1873000
CY2022	atni	Percentage Of Change In Contract With Customer Assets Current PercentageOfChangeInContractWithCustomerAssetsCurrent	-0.39
CY2022Q4	us-gaap	Contract With Customer Asset Net Noncurrent ContractWithCustomerAssetNetNoncurrent	3775000
CY2021Q4	us-gaap	Contract With Customer Asset Net Noncurrent ContractWithCustomerAssetNetNoncurrent	900000
CY2022	atni	Contract With Customer Asset Noncurrent Cumulative Catch Up Adjustment To Revenue Timing Of Customer Prepayments And Contract Billings ContractWithCustomerAssetNoncurrentCumulativeCatchUpAdjustmentToRevenueTimingOfCustomerPrepaymentsAndContractBillings	2875000
CY2022	atni	Percentage Of Change In Contract With Customer Assets Noncurrent PercentageOfChangeInContractWithCustomerAssetsNoncurrent	3.19
CY2022Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	27284000
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	25332000
CY2022	atni	Contract With Customer Liability Current Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress ContractWithCustomerLiabilityCurrentCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress	1952000
CY2022	atni	Percentage Of Change In Contract With Customer Liability Current PercentageOfChangeInContractWithCustomerLiabilityCurrent	0.08
CY2022Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	72543000
CY2022	atni	Contract With Customer Liability Non Current Cumulative Catch Up Adjustment To Revenue Change In Measure Of Progress ContractWithCustomerLiabilityNonCurrentCumulativeCatchUpAdjustmentToRevenueChangeInMeasureOfProgress	-8848000
CY2022	atni	Percentage Of Change In Contract With Customer Liability Non Current PercentageOfChangeInContractWithCustomerLiabilityNonCurrent	0.11
CY2022Q4	atni	Contract With Customer Asset Liability Net ContractWithCustomerAssetLiabilityNet	-93120000
CY2021Q4	atni	Contract With Customer Asset Liability Net ContractWithCustomerAssetLiabilityNet	-101018000
CY2022	atni	Contract With Customer Asset Liability Net Cumulative Catch Up Adjustment To Revenue Timing Of Customer Prepayments And Contract Billings ContractWithCustomerAssetLiabilityNetCumulativeCatchUpAdjustmentToRevenueTimingOfCustomerPrepaymentsAndContractBillings	7898000
CY2022	atni	Percentage Of Change In Contract With Customer Net Assets Liability PercentageOfChangeInContractWithCustomerNetAssetsLiability	0.08
CY2022	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	25100000
CY2022	atni	Amortization Of Contract Assets Into Revenue AmortizationOfContractAssetsIntoRevenue	3600000
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	18000000.0
CY2021	atni	Amortization Of Contract Assets Into Revenue AmortizationOfContractAssetsIntoRevenue	2400000
CY2021	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	0
CY2022	us-gaap	Contract With Customer Performance Obligation Satisfied In Previous Period ContractWithCustomerPerformanceObligationSatisfiedInPreviousPeriod	0
CY2022	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	3500000
CY2021	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	2800000
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	312000000
CY2021Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	369000000
CY2022	atni	Percentage Of Performance Obligations To Be Satisfied PercentageOfPerformanceObligationsToBeSatisfied	0.50
CY2022Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P24M
CY2022Q4	us-gaap	Accounts Receivable Gross AccountsReceivableGross	154500000
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	15200000
CY2022Q4	atni	Receivable For Government Funded Programs ReceivableForGovernmentFundedPrograms	5700000
CY2021Q4	us-gaap	Accounts Receivable Gross AccountsReceivableGross	131400000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	13900000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	13885000
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	12121000
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	4850000
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	5518000
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	3517000
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	109000
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	431000
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	15171000
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	13885000
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	24531000
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	20386000
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	16409000
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	2575000
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	2402000
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	2712000
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	3186000
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	3874000
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	4059000
CY2022	atni	Total Operating Lease Cost TotalOperatingLeaseCost	30292000
CY2021	atni	Total Operating Lease Cost TotalOperatingLeaseCost	26662000
CY2020	atni	Total Operating Lease Cost TotalOperatingLeaseCost	23180000
CY2022	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	3060000
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	2561000
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	2181000
CY2022	atni	Finance Lease Variable Costs FinanceLeaseVariableCosts	838000
CY2021	atni	Finance Lease Variable Costs FinanceLeaseVariableCosts	792000
CY2020	atni	Finance Lease Variable Costs FinanceLeaseVariableCosts	852000
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	381000
CY2022	atni	Total Finance Lease Cost TotalFinanceLeaseCost	4279000
CY2021	atni	Total Finance Lease Cost TotalFinanceLeaseCost	3353000
CY2020	atni	Total Finance Lease Cost TotalFinanceLeaseCost	3033000
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	22600000
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	19400000
CY2022	atni	Operating And Finance Lease Liability Obtained In Exchange For Right Of Use Asset OperatingAndFinanceLeaseLiabilityObtainedInExchangeForRightOfUseAsset	7100000
CY2021	atni	Operating And Finance Lease Liability Obtained In Exchange For Right Of Use Asset OperatingAndFinanceLeaseLiabilityObtainedInExchangeForRightOfUseAsset	11800000
CY2022Q4	atni	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets	1000000.0
CY2022Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Capital Lease Obligation BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation	1000000.0
CY2021Q4	atni	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets	60400000
CY2021Q4	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Capital Lease Obligation BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCapitalLeaseObligation	46700000
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	26600000
CY2022Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	13500000
CY2022Q4	atni	Finance Lease Assets Sold Book Value FinanceLeaseAssetsSoldBookValue	2300000
CY2022	atni	Gain Loss On Sale Of Finance Lease Asset GainLossOnSaleOfFinanceLeaseAsset	-1000000.0
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	5500000
CY2022Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	1100000
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	1100000
CY2022	atni	Finance Lease Liabilities Recognized FinanceLeaseLiabilitiesRecognized	400000
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	30800000
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	12100000
CY2021	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	2200000
CY2021	atni	Finance Lease Liabilities Recognized FinanceLeaseLiabilitiesRecognized	2900000
CY2022	atni	Summary Of Weighted Average Remaining Lease Term And Discount Rate SummaryOfWeightedAverageRemainingLeaseTermAndDiscountRate	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;min-height:0.0pt;margin:14pt 0pt 0pt 0pt;"><span style="font-size:0pt;visibility:hidden;"></span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:79.99%;"><tr style="height:1pt;"><td style="vertical-align:middle;width:60.64%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="position:absolute;top:50%;transform:translate(0,-50%);width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.88%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td></tr><tr><td style="vertical-align:middle;width:60.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:middle;width:18.23%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">December 31, 2022</b></p></td><td style="vertical-align:middle;width:2.88%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:middle;width:18.23%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">December 31, 2021</b></p></td></tr><tr><td style="vertical-align:middle;width:60.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Weighted-average remaining lease term</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.88%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:middle;width:60.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 18pt;">Operating leases</p></td><td style="vertical-align:middle;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">12.4 years</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.88%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">11.3 years</p></td></tr><tr><td style="vertical-align:middle;width:60.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 18pt;">Financing leases</p></td><td style="vertical-align:middle;width:2.16%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">9.3 years</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.88%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">9.5 years</p></td></tr><tr><td style="vertical-align:middle;width:60.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.88%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:middle;width:60.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">Weighted-average discount rate</p></td><td style="vertical-align:middle;width:2.16%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.88%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:middle;width:60.64%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 18pt;">Operating leases</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">6.0%</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.88%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">5.4%</p></td></tr><tr><td style="vertical-align:middle;width:60.64%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt 0pt 0pt 18pt;">Financing leases</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">6.7%</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.88%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.16%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:16.07%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;">6.4%</p></td></tr></table>
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P12Y4M24D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P11Y3M18D
CY2022Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P9Y3M18D
CY2021Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P9Y6M
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.060
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.054
CY2022Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.067
CY2021Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.064
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	19417000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	1403000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	17836000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	1342000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	14805000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	978000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	10505000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	504000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	8096000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	495000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	76452000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	2651000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	147111000
CY2022Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	7373000
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	53794000
CY2022Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	1914000
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	93317000
CY2022Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	5459000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	20474000
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	1269000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	17941000
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	1278000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	16634000
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	1169000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	13640000
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	975000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	9610000
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	484000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	65902000
CY2021Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	3145000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	144201000
CY2021Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	8320000
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	42333000
CY2021Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	2268000
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	101868000
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	6052000
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Next Twelve Months LessorOperatingLeasePaymentsToBeReceivedNextTwelveMonths	6222000
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Two Years LessorOperatingLeasePaymentsToBeReceivedTwoYears	5817000
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Three Years LessorOperatingLeasePaymentsToBeReceivedThreeYears	5604000
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Four Years LessorOperatingLeasePaymentsToBeReceivedFourYears	5247000
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Five Years LessorOperatingLeasePaymentsToBeReceivedFiveYears	4199000
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received Thereafter LessorOperatingLeasePaymentsToBeReceivedThereafter	9309000
CY2022Q4	us-gaap	Lessor Operating Lease Payments To Be Received LessorOperatingLeasePaymentsToBeReceived	36398000
CY2021Q4	atni	Business Acquisition Preclose Debt Excluded From Pro Forma BusinessAcquisitionPrecloseDebtExcludedFromProForma	164600000
CY2021Q4	atni	Business Acquisition Debt Included Pro Forma BusinessAcquisitionDebtIncludedProForma	283000000.0
CY2021	us-gaap	Revenues Revenues	602707000
CY2021	us-gaap	Business Acquisitions Pro Forma Revenue BusinessAcquisitionsProFormaRevenue	738472000
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-22108000
CY2021	us-gaap	Business Acquisitions Pro Forma Net Income Loss BusinessAcquisitionsProFormaNetIncomeLoss	-20022000
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-1.52
CY2021	us-gaap	Business Acquisition Pro Forma Earnings Per Share Basic BusinessAcquisitionProFormaEarningsPerShareBasic	-1.26
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-1.52
CY2021	us-gaap	Business Acquisition Pro Forma Earnings Per Share Diluted BusinessAcquisitionProFormaEarningsPerShareDiluted	-1.26
CY2021	atni	Business Acquisition Pro Forma Adjustments BusinessAcquisitionProFormaAdjustments	-2100000
CY2022Q4	atni	Property Plant And Equipment Gross Excluding Construction In Progress PropertyPlantAndEquipmentGrossExcludingConstructionInProgress	1841295000
CY2021Q4	atni	Property Plant And Equipment Gross Excluding Construction In Progress PropertyPlantAndEquipmentGrossExcludingConstructionInProgress	1660964000
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	1977978000
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	1748092000
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	922024000
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	804883000
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1055954000
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	943209000
CY2022	us-gaap	Depreciation And Amortization DepreciationAndAmortization	135100000
CY2021	us-gaap	Depreciation And Amortization DepreciationAndAmortization	102700000
CY2020	us-gaap	Depreciation And Amortization DepreciationAndAmortization	86500000
CY2022	atni	Capital Expenditure Grant CapitalExpenditureGrant	2900000
CY2021	atni	Capital Expenditure Grant CapitalExpenditureGrant	7500000
CY2022Q4	us-gaap	Hosting Arrangement Service Contract Implementation Cost Capitalized After Accumulated Amortization HostingArrangementServiceContractImplementationCostCapitalizedAfterAccumulatedAmortization	5600000
CY2021Q4	us-gaap	Hosting Arrangement Service Contract Implementation Cost Capitalized After Accumulated Amortization HostingArrangementServiceContractImplementationCostCapitalizedAfterAccumulatedAmortization	8000000.0
CY2022	us-gaap	Hosting Arrangement Service Contract Implementation Cost Expense Amortization HostingArrangementServiceContractImplementationCostExpenseAmortization	1900000
CY2021	us-gaap	Hosting Arrangement Service Contract Implementation Cost Expense Amortization HostingArrangementServiceContractImplementationCostExpenseAmortization	1200000
CY2020Q4	us-gaap	Goodwill Goodwill	60691000
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	20587000
CY2021Q4	us-gaap	Goodwill Goodwill	40104000
CY2021Q4	us-gaap	Goodwill Gross GoodwillGross	60691000
CY2021Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	20587000
CY2021Q4	us-gaap	Goodwill Goodwill	40104000
CY2022Q4	us-gaap	Goodwill Gross GoodwillGross	60691000
CY2022Q4	us-gaap	Goodwill Impaired Accumulated Impairment Loss GoodwillImpairedAccumulatedImpairmentLoss	20587000
CY2022Q4	us-gaap	Goodwill Goodwill	40104000
CY2022	atni	Schedule Of Shares Repurchases To Satisfy Tax Withholdings ScheduleOfSharesRepurchasesToSatisfyTaxWithholdings	<p style="font-family:'Times New Roman','Times','serif';font-size:10pt;min-height:0.0pt;margin:14pt 0pt 0pt 0pt;"><span style="font-size:0pt;visibility:hidden;"></span></p><table style="border-collapse:collapse;font-size:16pt;height:max-content;margin-left:auto;margin-right:auto;padding-left:0pt;padding-right:0pt;width:79.99%;"><tr style="height:1pt;"><td style="vertical-align:bottom;width:53.34%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:1.86%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:11.54%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.04%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:11.49%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:2.04%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:13.46%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td><td style="vertical-align:bottom;white-space:nowrap;width:0.07%;margin:0pt;padding:0pt;"><div style="height:1pt;overflow:hidden;overflow-wrap:break-word;position:relative;"><div style="bottom:0pt;position:absolute;width:100%;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:1pt;visibility:hidden;"></span></p></div></div></td></tr><tr><td style="vertical-align:bottom;white-space:nowrap;width:53.34%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.86%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:13.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:13.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.07%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:bottom;width:53.34%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.86%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Shares</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:13.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Aggregate Cost</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:center;margin:0pt;"><span style="font-size:8pt;font-weight:bold;visibility:hidden;"></span></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:15.5%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Average</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.07%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:bottom;width:53.34%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;margin:0pt;"><b style="font-weight:bold;">Year ended December 31, </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.86%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-family:'Calibri','Helvetica','sans-serif';font-weight:bold;"> </b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.54%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Repurchased</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:13.54%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">(in thousands)</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;"> </b></p></td><td colspan="2" style="vertical-align:bottom;white-space:nowrap;width:15.5%;border-bottom:1px solid #000000;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:8pt;text-align:center;margin:0pt;"><b style="font-weight:bold;">Repurchase Price</b></p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.07%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:bottom;width:53.34%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">2022</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.86%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.54%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> 33,401</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.04%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.49%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> 1,169</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.04%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">$</p></td><td style="vertical-align:bottom;white-space:nowrap;width:13.46%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> 35.01</p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.07%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:bottom;width:53.34%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">2021</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.86%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.54%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> 33,271</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.49%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> 1,713</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.04%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:13.46%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> 51.49</p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.07%;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td></tr><tr><td style="vertical-align:bottom;width:53.34%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;">2020</p></td><td style="vertical-align:bottom;white-space:nowrap;width:1.86%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"> </p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.54%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> 32,227</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.04%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:11.49%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> 1,733</p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.05%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:2.04%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="visibility:hidden;"></span></p></td><td style="vertical-align:bottom;white-space:nowrap;width:13.46%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;text-align:right;margin:0pt 3pt 0pt 0pt;"> 53.78</p></td><td style="vertical-align:bottom;white-space:nowrap;width:0.07%;background:#cceeff;margin:0pt;padding:0pt;"><p style="font-family:'Times New Roman','Times','serif';font-size:10pt;margin:0pt;"><span style="font-family:'Calibri','Helvetica','sans-serif';font-size:11pt;visibility:hidden;"></span></p></td></tr></table>
CY2022	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	33401
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1169000
CY2022	atni	Treasury Stock Acquired Average Cost Per Share Related To Tax Withholding For Share Based Compensation TreasuryStockAcquiredAverageCostPerShareRelatedToTaxWithholdingForShareBasedCompensation	35.01
CY2021	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	33271
CY2021	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1713000
CY2021	atni	Treasury Stock Acquired Average Cost Per Share Related To Tax Withholding For Share Based Compensation TreasuryStockAcquiredAverageCostPerShareRelatedToTaxWithholdingForShareBasedCompensation	51.49
CY2020	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	32227
CY2020	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	1733000
CY2020	atni	Treasury Stock Acquired Average Cost Per Share Related To Tax Withholding For Share Based Compensation TreasuryStockAcquiredAverageCostPerShareRelatedToTaxWithholdingForShareBasedCompensation	53.78
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	2000000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	272000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-37777000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-38407000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-17689000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	29721000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	15720000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	17782000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-8056000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-22687000
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	93000
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-1681000
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-4760000
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	20000
CY2022	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	-844000
CY2021	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	158000
CY2020	us-gaap	Income Tax Reconciliation Minority Interest Income Expense IncomeTaxReconciliationMinorityInterestIncomeExpense	851000
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-6525000
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-4520000
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	1866000
CY2022	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-437000
CY2021	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-78000
CY2020	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-520000
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	2111000
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	1429000
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	1098000
CY2020	atni	Effective Income Tax Rate Reconciliation Deduction Cares Act Benefit Amount EffectiveIncomeTaxRateReconciliationDeductionCaresActBenefitAmount	3064000
CY2022	atni	Effective Income Tax Rate Reconciliation Capitalized Transaction Costs EffectiveIncomeTaxRateReconciliationCapitalizedTransactionCosts	134000
CY2021	atni	Effective Income Tax Rate Reconciliation Capitalized Transaction Costs EffectiveIncomeTaxRateReconciliationCapitalizedTransactionCosts	898000
CY2022	atni	Income Tax Reconciliation Foreign Tax Reserve IncomeTaxReconciliationForeignTaxReserve	4052000
CY2021	atni	Income Tax Reconciliation Foreign Tax Reserve IncomeTaxReconciliationForeignTaxReserve	2524000
CY2020	atni	Income Tax Reconciliation Foreign Tax Reserve IncomeTaxReconciliationForeignTaxReserve	2148000
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-1126000
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-1399000
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-409000
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	2117000
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	3575000
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	33000
CY2022	atni	Effective Income Tax Rate Reconciliation Tax Credit Expense Investment Amount EffectiveIncomeTaxRateReconciliationTaxCreditExpenseInvestmentAmount	-84000
CY2021	atni	Effective Income Tax Rate Reconciliation Tax Credit Expense Investment Amount EffectiveIncomeTaxRateReconciliationTaxCreditExpenseInvestmentAmount	-101000
CY2020	atni	Effective Income Tax Rate Reconciliation Tax Credit Expense Investment Amount EffectiveIncomeTaxRateReconciliationTaxCreditExpenseInvestmentAmount	-84000
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	696000
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	510000
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	406000
CY2022	atni	Effective Income Tax Rate Reconciliation Change In Deferred Tax Revaluation Amount EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxRevaluationAmount	-742000
CY2020	atni	Effective Income Tax Rate Reconciliation Change In Deferred Tax Revaluation Amount EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxRevaluationAmount	-10000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-473000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1878000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	801000
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	302000
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	460000
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	504000
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	20000
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	2000
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	3000
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	6657000
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	4272000
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	7611000
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	6979000
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	4734000
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	8118000
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-4527000
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-5800000
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-6527000
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1895000
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-1402000
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-413000
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1030000
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	590000
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-377000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-7452000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-6612000
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-7317000
CY2022	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-4225000
CY2021	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-5340000
CY2020	us-gaap	Federal Income Tax Expense Benefit Continuing Operations FederalIncomeTaxExpenseBenefitContinuingOperations	-6023000
CY2022	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-1875000
CY2021	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-1400000
CY2020	us-gaap	State And Local Income Tax Expense Benefit Continuing Operations StateAndLocalIncomeTaxExpenseBenefitContinuingOperations	-410000
CY2022	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	5627000
CY2021	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	4862000
CY2020	us-gaap	Foreign Income Tax Expense Benefit Continuing Operations ForeignIncomeTaxExpenseBenefitContinuingOperations	7234000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-473000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1878000
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	801000
CY2022Q4	atni	Deferred Tax Assets Accounts Receivable And Inventory DeferredTaxAssetsAccountsReceivableAndInventory	2567000
CY2021Q4	atni	Deferred Tax Assets Accounts Receivable And Inventory DeferredTaxAssetsAccountsReceivableAndInventory	2348000
CY2022Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	4387000
CY2021Q4	us-gaap	Deferred Tax Assets Investments DeferredTaxAssetsInvestments	6939000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	7063000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Accrued Liabilities DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsAccruedLiabilities	8619000
CY2022Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	27526000
CY2021Q4	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	27940000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	6690000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits	8454000
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	6892000
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	968000
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	63713000
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	41117000
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	2995000
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	1916000
CY2022Q4	atni	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	24451000
CY2021Q4	atni	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	31207000
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	146284000
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	129508000
CY2022Q4	atni	Deferred Tax Liabilities Intangible Assets And Property Plant And Equipment DeferredTaxLiabilitiesIntangibleAssetsAndPropertyPlantAndEquipment	106529000
CY2021Q4	atni	Deferred Tax Liabilities Intangible Assets And Property Plant And Equipment DeferredTaxLiabilitiesIntangibleAssetsAndPropertyPlantAndEquipment	83423000
CY2022Q4	atni	Deferred Tax Liabilities Right Of Use Asset DeferredTaxLiabilitiesRightOfUseAsset	27796000
CY2021Q4	atni	Deferred Tax Liabilities Right Of Use Asset DeferredTaxLiabilitiesRightOfUseAsset	29967000
CY2022Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	197000
CY2021Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	189000
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	134522000
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	113579000
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	35759000
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	33642000
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	23997000
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	17713000
CY2022	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Acquisition UnrecognizedTaxBenefitsDecreasesResultingFromAcquisition	6825000
CY2022	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2050000
CY2022Q4	atni	Unrecognized Tax Benefits Excluding Interest And Penalties UnrecognizedTaxBenefitsExcludingInterestAndPenalties	39919000
CY2022Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	8700000
CY2021Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	7600000
CY2020Q4	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	6900000
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	48600000
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	4653000
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3747000
CY2022Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	4653000
CY2021Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3747000
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	28650000
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	21460000
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	28650000
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	21460000
CY2022Q4	atni	Aggregate Deferred Income Tax Liabilities Net AggregateDeferredIncomeTaxLiabilitiesNet	23997000
CY2021Q4	atni	Aggregate Deferred Income Tax Liabilities Net AggregateDeferredIncomeTaxLiabilitiesNet	17713000
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.059
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.083
CY2022	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	4100000
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	2100000
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	2100000
CY2021	atni	Effective Income Tax Rate Reconciliation Business Acquisition Transactional Charges EffectiveIncomeTaxRateReconciliationBusinessAcquisitionTransactionalCharges	900000
CY2021	us-gaap	Unrecognized Tax Benefits Period Increase Decrease UnrecognizedTaxBenefitsPeriodIncreaseDecrease	2500000
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	1700000
CY2022Q4	atni	Operating Loss Carryforward Expiration Amount OperatingLossCarryforwardExpirationAmount	122400000
CY2022Q4	atni	Operating Loss Carryforward No Expiration Amount OperatingLossCarryforwardNoExpirationAmount	260500000
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	35800000
CY2022Q4	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	172300000
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	48600000
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	51300000
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	40800000
CY2022	atni	Unrecognized Tax Benefit Cumulative Increase From Prior Tax Positions UnrecognizedTaxBenefitCumulativeIncreaseFromPriorTaxPositions	2300000
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	5100000
CY2022	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Acquisition UnrecognizedTaxBenefitsDecreasesResultingFromAcquisition	6800000
CY2022	atni	Unrecognized Tax Benefits Increase Resulting From Settlements Of Prior Year Position With Taxing Authorities UnrecognizedTaxBenefitsIncreaseResultingFromSettlementsOfPriorYearPositionWithTaxingAuthorities	3300000
CY2019Q4	atni	Unrecognized Tax Benefits Excluding Interest And Penalties UnrecognizedTaxBenefitsExcludingInterestAndPenalties	32682000
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	2964000
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1768000
CY2020Q4	atni	Unrecognized Tax Benefits Excluding Interest And Penalties UnrecognizedTaxBenefitsExcludingInterestAndPenalties	33878000
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	216000
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	3880000
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Acquisition UnrecognizedTaxBenefitsIncreasesResultingFromAcquisition	8275000
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	2103000
CY2021Q4	atni	Unrecognized Tax Benefits Excluding Interest And Penalties UnrecognizedTaxBenefitsExcludingInterestAndPenalties	43714000
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	5080000
CY2022Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	47100000
CY2022	us-gaap	Multiemployer Plan Number Of Employees Covered MultiemployerPlanNumberOfEmployeesCovered	505
CY2022	us-gaap	Multiemployer Plan Employer Contribution Cost MultiemployerPlanEmployerContributionCost	6600000
CY2021	us-gaap	Multiemployer Plan Employer Contribution Cost MultiemployerPlanEmployerContributionCost	3100000
CY2022Q4	us-gaap	Contractual Obligation Due In Next Twelve Months ContractualObligationDueInNextTwelveMonths	92712000
CY2022Q4	us-gaap	Contractual Obligation Due In Second Year ContractualObligationDueInSecondYear	61809000
CY2022Q4	us-gaap	Contractual Obligation Due In Third Year ContractualObligationDueInThirdYear	61979000
CY2022Q4	us-gaap	Contractual Obligation Due In Fourth Year ContractualObligationDueInFourthYear	26811000
CY2022Q4	us-gaap	Contractual Obligation Due In Fifth Year ContractualObligationDueInFifthYear	24314000
CY2022Q4	us-gaap	Contractual Obligation Due After Fifth Year ContractualObligationDueAfterFifthYear	106535000
CY2022Q4	us-gaap	Contractual Obligation ContractualObligation	374160000
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	3
CY2022	us-gaap	Revenues Revenues	725745000
CY2022	us-gaap	Depreciation Depreciation	135137000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13016000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	7406000
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	7942000
CY2021	us-gaap	Revenues Revenues	602707000
CY2021	us-gaap	Depreciation Depreciation	102731000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	7775000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	6581000
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	-15026000
CY2020	us-gaap	Revenues Revenues	455444000
CY2020	us-gaap	Depreciation Depreciation	86504000
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1807000
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	5912000
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	9180000
CY2022Q4	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	54960000
CY2022Q4	us-gaap	Assets Current AssetsCurrent	229688000
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	1055954000
CY2022Q4	us-gaap	Goodwill Goodwill	40104000
CY2022Q4	us-gaap	Assets Assets	1707869000
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	233180000
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	467248000
CY2021Q4	us-gaap	Cash Cash Equivalents And Short Term Investments CashCashEquivalentsAndShortTermInvestments	79901000
CY2021Q4	us-gaap	Assets Current AssetsCurrent	232617000
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	943209000
CY2021Q4	us-gaap	Goodwill Goodwill	40104000
CY2021Q4	us-gaap	Assets Assets	1608604000
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	220944000
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	366544000
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	168019000
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	106142000
CY2022	us-gaap	Revenues Revenues	725745000
CY2022Q4	us-gaap	Noncurrent Assets NoncurrentAssets	1478180000
CY2021	us-gaap	Revenues Revenues	602707000
CY2021Q4	us-gaap	Noncurrent Assets NoncurrentAssets	1375986000
CY2020	us-gaap	Revenues Revenues	455444000
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	843646000
CY2019Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	52130000
CY2020	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	5785000
CY2020	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	14780000
CY2020Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	43135000
CY2020Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	43135000
CY2021	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	7478000
CY2021	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	3086000
CY2021Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	47527000
CY2021Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	47527000
CY2022	us-gaap	Valuation Allowances And Reserves Charged To Cost And Expense ValuationAllowancesAndReservesChargedToCostAndExpense	9348000
CY2022	us-gaap	Valuation Allowances And Reserves Deductions ValuationAllowancesAndReservesDeductions	5945000
CY2022Q4	us-gaap	Valuation Allowances And Reserves Balance ValuationAllowancesAndReservesBalance	50930000

Files In Submission

Name	View Source	Status
atni-20221231_cal.xml	Edgar Link	unprocessable
0001558370-23-003851-index-headers.html	Edgar Link	pending
0001558370-23-003851-index.html	Edgar Link	pending
0001558370-23-003851.txt	Edgar Link	pending
0001558370-23-003851-xbrl.zip	Edgar Link	pending
atni-20221231.xsd	Edgar Link	pending
atni-20221231x10k.htm	Edgar Link	pending
atni-20221231x10k005.jpg	Edgar Link	pending
atni-20221231xex10d11.htm	Edgar Link	pending
atni-20221231xex10d12.htm	Edgar Link	pending
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atni-20221231xex31d1.htm	Edgar Link	pending
atni-20221231xex31d2.htm	Edgar Link	pending
atni-20221231xex32d1.htm	Edgar Link	pending
atni-20221231x10k_htm.xml	Edgar Link	completed
atni-20221231xex32d2.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
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atni-20221231_def.xml	Edgar Link	unprocessable
atni-20221231_lab.xml	Edgar Link	unprocessable
atni-20221231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
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report.css	Edgar Link	pending
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$ATNI
ATN International, Inc. Stock $atni

2023 Q1 Form 10-K Financial Statement

#000155837023003851 Filed on March 15, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ATNI ATN International, Inc. Stock $atni

2023 Q1 Form 10-K Financial Statement

#000155837023003851 Filed on March 15, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ATNI
ATN International, Inc. Stock $atni