$ADTN
ADTRAN Holdings, Inc.

2023 Q3 Form 10-Q Financial Statement

#000095017023042449 Filed on August 14, 2023

View on sec.gov

Income Statement

Concept 2023 Q3 2023 Q2
Revenue $272.3M $327.4M
YoY Change -20.07% 90.29%
Cost Of Revenue $198.1M $234.8M
YoY Change -16.66% 114.39%
Gross Profit $74.24M $92.55M
YoY Change -27.94% 48.07%
Gross Profit Margin 27.26% 28.27%
Selling, General & Admin $62.91M $66.58M
YoY Change -15.99% 138.88%
% of Gross Profit 84.74% 71.94%
Research & Development $62.75M $70.60M
YoY Change 6.01% 166.41%
% of Gross Profit 84.53% 76.28%
Depreciation & Amortization $7.400M $6.200M
YoY Change 4.23% 129.63%
% of Gross Profit 9.97% 6.7%
Operating Expenses $125.7M $137.2M
YoY Change -6.28% 152.3%
Operating Profit -$89.30M -$44.63M
YoY Change 85.96% -648.73%
Interest Expense $4.507M $4.064M
YoY Change 245.89% 4223.4%
% of Operating Profit
Other Income/Expense, Net $2.523M $2.494M
YoY Change 1.16% 266.23%
Pretax Income -$92.20M -$44.58M
YoY Change 87.51% -1138.87%
Income Tax -$16.55M -$8.363M
% Of Pretax Income
Net Earnings -$72.74M -$33.33M
YoY Change 73.45% -1655.48%
Net Earnings / Revenue -26.71% -10.18%
Basic Earnings Per Share -$0.93 -$0.43
Diluted Earnings Per Share -$0.93 -$0.43
COMMON SHARES
Basic Shares Outstanding 78.68M 78.66M
Diluted Shares Outstanding 78.39M 78.37M

Balance Sheet

Concept 2023 Q3 2023 Q2
SHORT-TERM ASSETS
Cash & Short-Term Investments $116.1M $127.4M
YoY Change 3.74% 182.19%
Cash & Equivalents $116.1M $124.3M
Short-Term Investments $0.00 $3.089M
Other Short-Term Assets $35.83M $33.88M
YoY Change 16.55% 264.07%
Inventory $374.0M $416.8M
Prepaid Expenses
Receivables $229.3M $239.6M
Other Receivables $24.34M $32.39M
Total Short-Term Assets $779.6M $850.0M
YoY Change -10.96% 96.83%
LONG-TERM ASSETS
Property, Plant & Equipment $118.6M $115.7M
YoY Change 13.43% 116.57%
Goodwill $339.1M $388.2M
YoY Change -5.25% 5470.65%
Intangibles $328.7M $355.1M
YoY Change -16.48% 1932.19%
Long-Term Investments $25.18M $31.24M
YoY Change -49.77% -40.27%
Other Assets $60.77M $60.63M
YoY Change 7.85% 104.59%
Total Long-Term Assets $962.6M $1.033B
YoY Change 0.01% 513.68%
TOTAL ASSETS
Total Short-Term Assets $779.6M $850.0M
Total Long-Term Assets $962.6M $1.033B
Total Assets $1.742B $1.883B
YoY Change -5.22% 213.73%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable $148.9M $171.7M
YoY Change -46.05% 18.9%
Accrued Expenses $65.67M $63.65M
YoY Change -2.21% 111.92%
Deferred Revenue $49.83M $48.03M
YoY Change 21.56% 111.54%
Short-Term Debt $10.58M $10.91M
YoY Change -90.74%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities $285.3M $309.6M
YoY Change -45.69% 53.51%
LONG-TERM LIABILITIES
Long-Term Debt $200.0M $200.0M
YoY Change
Other Long-Term Liabilities $17.41M $16.40M
YoY Change 79.52% 321.29%
Total Long-Term Liabilities $17.41M $16.40M
YoY Change 79.52% 321.29%
TOTAL LIABILITIES
Total Short-Term Liabilities $285.3M $309.6M
Total Long-Term Liabilities $17.41M $16.40M
Total Liabilities $625.4M $655.0M
YoY Change -4.27% 160.29%
SHAREHOLDERS EQUITY
Retained Earnings -$113.3M -$41.01M
YoY Change -459.25% -105.6%
Common Stock $771.4M $767.2M
YoY Change -12.74% 161.38%
Preferred Stock
YoY Change
Treasury Stock (at cost) $5.970M $5.943M
YoY Change 46.22% -99.1%
Treasury Stock Shares
Shareholders Equity $684.9M $782.5M
YoY Change
Total Liabilities & Shareholders Equity $1.742B $1.883B
YoY Change -5.22% 213.73%

Cashflow Statement

Concept 2023 Q3 2023 Q2
OPERATING ACTIVITIES
Net Income -$72.74M -$33.33M
YoY Change 73.45% -1655.48%
Depreciation, Depletion And Amortization $7.400M $6.200M
YoY Change 4.23% 129.63%
Cash From Operating Activities $6.886M -$16.23M
YoY Change -118.7% 50.5%
INVESTING ACTIVITIES
Capital Expenditures $13.57M $11.68M
YoY Change -297.99% -740.3%
Acquisitions
YoY Change
Other Investing Activities $8.216M $1.005M
YoY Change -81.92% -89.2%
Cash From Investing Activities -$5.258M -$10.67M
YoY Change -113.62% -242.62%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities -7.889M 12.55M
YoY Change -111.32% -369.91%
NET CHANGE
Cash From Operating Activities 6.886M -16.23M
Cash From Investing Activities -5.258M -10.67M
Cash From Financing Activities -7.889M 12.55M
Net Change In Cash -6.261M -14.36M
YoY Change -108.76% 80.52%
FREE CASH FLOW
Cash From Operating Activities $6.886M -$16.23M
Capital Expenditures $13.57M $11.68M
Free Cash Flow -$6.688M -$27.91M
YoY Change -77.68% 211.42%

Facts In Submission

Frame Concept Type Concept / XBRL Key Value Unit
dei Amendment Flag
AmendmentFlag
false
dei Entity Central Index Key
EntityCentralIndexKey
0000926282
dei Current Fiscal Year End Date
CurrentFiscalYearEndDate
--12-31
dei Document Fiscal Period Focus
DocumentFiscalPeriodFocus
Q2
CY2023Q2 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2022Q4 us-gaap Commitments And Contingencies
CommitmentsAndContingencies
CY2023Q2 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
CY2022Q2 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditInterestCostStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
CY2023Q2 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Expected Return Loss Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
CY2022Q2 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Expected Return Loss Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Expected Return Loss Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Expected Return Loss Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditExpectedReturnLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
CY2023Q2 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Amortization Of Gain Loss Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
CY2022Q2 us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Amortization Of Gain Loss Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Amortization Of Gain Loss Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
us-gaap Interest Paid Net
InterestPaidNet
124000
us-gaap Defined Benefit Plan Net Periodic Benefit Cost Credit Amortization Of Gain Loss Statement Of Income Or Comprehensive Income Extensible List
DefinedBenefitPlanNetPeriodicBenefitCostCreditAmortizationOfGainLossStatementOfIncomeOrComprehensiveIncomeExtensibleList
http://fasb.org/us-gaap/2023#OtherNonoperatingIncomeExpense
dei Document Type
DocumentType
10-Q
dei Document Quarterly Report
DocumentQuarterlyReport
true
dei Document Period End Date
DocumentPeriodEndDate
2023-06-30
dei Document Fiscal Year Focus
DocumentFiscalYearFocus
2023
dei Document Transition Report
DocumentTransitionReport
false
dei Entity File Number
EntityFileNumber
001-41446
dei Entity Registrant Name
EntityRegistrantName
ADTRAN Holdings, Inc.
dei Entity Incorporation State Country Code
EntityIncorporationStateCountryCode
DE
dei Entity Tax Identification Number
EntityTaxIdentificationNumber
87-2164282
dei Entity Address Address Line1
EntityAddressAddressLine1
901 Explorer Boulevard
dei Entity Address City Or Town
EntityAddressCityOrTown
Huntsville
dei Entity Address State Or Province
EntityAddressStateOrProvince
AL
dei Entity Address Postal Zip Code
EntityAddressPostalZipCode
35806-2807
dei City Area Code
CityAreaCode
256
dei Local Phone Number
LocalPhoneNumber
963-8000
dei Security12b Title
Security12bTitle
Common Stock, Par Value $0.01 per share
dei Trading Symbol
TradingSymbol
ADTN
dei Security Exchange Name
SecurityExchangeName
NASDAQ
dei Entity Current Reporting Status
EntityCurrentReportingStatus
Yes
dei Entity Interactive Data Current
EntityInteractiveDataCurrent
Yes
dei Entity Filer Category
EntityFilerCategory
Large Accelerated Filer
dei Entity Small Business
EntitySmallBusiness
false
dei Entity Emerging Growth Company
EntityEmergingGrowthCompany
false
dei Entity Shell Company
EntityShellCompany
false
CY2023Q3 dei Entity Common Stock Shares Outstanding
EntityCommonStockSharesOutstanding
78681829
CY2023Q2 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
124294000
CY2022Q4 us-gaap Cash And Cash Equivalents At Carrying Value
CashAndCashEquivalentsAtCarryingValue
108644000
CY2023Q2 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
3089000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Current
AvailableForSaleSecuritiesDebtSecuritiesCurrent
340000
CY2023Q2 us-gaap Short Term Investments
ShortTermInvestments
3089000
CY2022Q4 us-gaap Short Term Investments
ShortTermInvestments
340000
CY2023Q2 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
26000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
49000
CY2023Q2 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
239565000
CY2022Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
279435000
CY2023Q2 us-gaap Other Receivables Net Current
OtherReceivablesNetCurrent
32394000
CY2022Q4 us-gaap Other Receivables Net Current
OtherReceivablesNetCurrent
32831000
CY2023Q2 us-gaap Inventory Net
InventoryNet
416802000
CY2022Q4 us-gaap Inventory Net
InventoryNet
427531000
CY2023Q2 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
33880000
CY2022Q4 us-gaap Prepaid Expense And Other Assets Current
PrepaidExpenseAndOtherAssetsCurrent
33577000
CY2023Q2 us-gaap Assets Current
AssetsCurrent
850024000
CY2022Q4 us-gaap Assets Current
AssetsCurrent
882358000
CY2023Q2 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
115719000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
110699000
CY2023Q2 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
82076000
CY2022Q4 us-gaap Deferred Income Tax Assets Net
DeferredIncomeTaxAssetsNet
67839000
CY2023Q2 us-gaap Goodwill
Goodwill
388163000
CY2022Q4 us-gaap Goodwill
Goodwill
381724000
CY2023Q2 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
355084000
CY2022Q4 us-gaap Intangible Assets Net Excluding Goodwill
IntangibleAssetsNetExcludingGoodwill
401211000
CY2023Q2 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
60634000
CY2022Q4 us-gaap Other Assets Noncurrent
OtherAssetsNoncurrent
66998000
CY2023Q2 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
4985000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities Noncurrent
AvailableForSaleSecuritiesDebtSecuritiesNoncurrent
8913000
CY2023Q2 us-gaap Long Term Investments
LongTermInvestments
31238000
CY2022Q4 us-gaap Long Term Investments
LongTermInvestments
32665000
CY2023Q2 us-gaap Assets
Assets
1882938000
CY2022Q4 us-gaap Assets
Assets
1943494000
CY2023Q2 us-gaap Accounts Payable Current
AccountsPayableCurrent
171735000
CY2022Q4 us-gaap Accounts Payable Current
AccountsPayableCurrent
237699000
CY2023Q2 us-gaap Lines Of Credit Current
LinesOfCreditCurrent
10912000
CY2022Q4 us-gaap Lines Of Credit Current
LinesOfCreditCurrent
35936000
CY2022Q4 us-gaap Notes Payable Current
NotesPayableCurrent
24598000
CY2023Q2 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
48030000
CY2022Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
41193000
CY2023Q2 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
26807000
CY2022Q4 us-gaap Accrued Liabilities And Other Liabilities
AccruedLiabilitiesAndOtherLiabilities
35235000
CY2023Q2 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
36843000
CY2022Q4 us-gaap Employee Related Liabilities Current
EmployeeRelatedLiabilitiesCurrent
44882000
CY2023Q2 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
15314000
CY2022Q4 us-gaap Accrued Income Taxes Current
AccruedIncomeTaxesCurrent
9032000
CY2023Q2 us-gaap Liabilities Current
LiabilitiesCurrent
309641000
CY2022Q4 us-gaap Liabilities Current
LiabilitiesCurrent
428575000
CY2023Q2 us-gaap Long Term Line Of Credit
LongTermLineOfCredit
200000000
CY2022Q4 us-gaap Long Term Line Of Credit
LongTermLineOfCredit
60000000
CY2023Q2 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
44614000
CY2022Q4 us-gaap Deferred Income Tax Liabilities Net
DeferredIncomeTaxLiabilitiesNet
61629000
CY2023Q2 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
24111000
CY2022Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
19239000
CY2023Q2 us-gaap Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
10883000
CY2022Q4 us-gaap Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
10624000
CY2023Q2 us-gaap Deferred Compensation Liability Classified Noncurrent
DeferredCompensationLiabilityClassifiedNoncurrent
28522000
CY2022Q4 us-gaap Deferred Compensation Liability Classified Noncurrent
DeferredCompensationLiabilityClassifiedNoncurrent
26668000
CY2023Q2 adtn Non Current Lease Obligations
NonCurrentLeaseObligations
20834000
CY2022Q4 adtn Non Current Lease Obligations
NonCurrentLeaseObligations
22807000
CY2023Q2 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
16401000
CY2022Q4 us-gaap Other Liabilities Noncurrent
OtherLiabilitiesNoncurrent
10339000
CY2023Q2 us-gaap Liabilities
Liabilities
655006000
CY2022Q4 us-gaap Liabilities
Liabilities
639881000
CY2023Q2 us-gaap Redeemable Noncontrolling Interest Equity Carrying Amount
RedeemableNoncontrollingInterestEquityCarryingAmount
445462000
CY2023Q2 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
CY2023Q2 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
200000000
CY2022Q4 us-gaap Common Stock Shares Authorized
CommonStockSharesAuthorized
200000000
CY2023Q2 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
78661000
CY2023Q2 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
78364000
CY2022Q4 us-gaap Common Stock Shares Issued
CommonStockSharesIssued
78088000
CY2022Q4 us-gaap Common Stock Shares Outstanding
CommonStockSharesOutstanding
77889000
CY2023Q2 us-gaap Common Stock Value
CommonStockValue
787000
CY2022Q4 us-gaap Common Stock Value
CommonStockValue
781000
CY2023Q2 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
766428000
CY2022Q4 us-gaap Additional Paid In Capital Common Stock
AdditionalPaidInCapitalCommonStock
895834000
CY2023Q2 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
62208000
CY2022Q4 us-gaap Accumulated Other Comprehensive Income Loss Net Of Tax
AccumulatedOtherComprehensiveIncomeLossNetOfTax
46713000
CY2023Q2 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
-41010000
CY2022Q4 us-gaap Retained Earnings Accumulated Deficit
RetainedEarningsAccumulatedDeficit
55338000
CY2023Q2 us-gaap Treasury Stock Common Shares
TreasuryStockCommonShares
297000
CY2022Q4 us-gaap Treasury Stock Common Shares
TreasuryStockCommonShares
198000
CY2023Q2 us-gaap Treasury Stock Value
TreasuryStockValue
5943000
CY2022Q4 us-gaap Treasury Stock Value
TreasuryStockValue
4125000
CY2022Q4 us-gaap Minority Interest
MinorityInterest
309072000
CY2023Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
782470000
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1303613000
CY2023Q2 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
1882938000
CY2022Q4 us-gaap Liabilities And Stockholders Equity
LiabilitiesAndStockholdersEquity
1943494000
CY2023Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
327378000
CY2022Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
172038000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
651290000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
326556000
CY2023Q2 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
234825000
CY2022Q2 us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
109532000
us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
470929000
us-gaap Cost Of Goods And Services Sold
CostOfGoodsAndServicesSold
209734000
CY2023Q2 us-gaap Gross Profit
GrossProfit
92553000
CY2022Q2 us-gaap Gross Profit
GrossProfit
62506000
us-gaap Gross Profit
GrossProfit
180361000
us-gaap Gross Profit
GrossProfit
116822000
CY2023Q2 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
66583000
CY2022Q2 us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
27873000
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
133980000
us-gaap Selling General And Administrative Expense
SellingGeneralAndAdministrativeExpense
55766000
CY2023Q2 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
70598000
CY2022Q2 us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
26500000
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
140741000
us-gaap Research And Development Expense
ResearchAndDevelopmentExpense
52991000
CY2023Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
-44628000
CY2022Q2 us-gaap Operating Income Loss
OperatingIncomeLoss
8133000
us-gaap Operating Income Loss
OperatingIncomeLoss
-94360000
us-gaap Operating Income Loss
OperatingIncomeLoss
8065000
CY2023Q2 us-gaap Investment Income Interest And Dividend
InvestmentIncomeInterestAndDividend
358000
CY2022Q2 us-gaap Investment Income Interest And Dividend
InvestmentIncomeInterestAndDividend
217000
us-gaap Investment Income Interest And Dividend
InvestmentIncomeInterestAndDividend
662000
us-gaap Investment Income Interest And Dividend
InvestmentIncomeInterestAndDividend
421000
CY2023Q2 us-gaap Interest Expense
InterestExpense
4064000
CY2022Q2 us-gaap Interest Expense
InterestExpense
94000
us-gaap Interest Expense
InterestExpense
7351000
us-gaap Interest Expense
InterestExpense
124000
CY2023Q2 us-gaap Gain Loss On Investments
GainLossOnInvestments
1262000
CY2022Q2 us-gaap Gain Loss On Investments
GainLossOnInvestments
-4646000
us-gaap Gain Loss On Investments
GainLossOnInvestments
2514000
us-gaap Gain Loss On Investments
GainLossOnInvestments
-8061000
CY2023Q2 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
2494000
CY2022Q2 us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
681000
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
2191000
us-gaap Other Nonoperating Income Expense
OtherNonoperatingIncomeExpense
455000
CY2023Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-44578000
CY2022Q2 us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
4291000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
-96344000
us-gaap Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest
IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest
756000
CY2023Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-8363000
CY2022Q2 us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
2148000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-19676000
us-gaap Income Tax Expense Benefit
IncomeTaxExpenseBenefit
-260000
CY2023Q2 us-gaap Profit Loss
ProfitLoss
-36215000
CY2022Q2 us-gaap Profit Loss
ProfitLoss
2143000
us-gaap Profit Loss
ProfitLoss
-76668000
us-gaap Profit Loss
ProfitLoss
1016000
CY2023Q2 us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-2881000
us-gaap Net Income Loss Attributable To Noncontrolling Interest
NetIncomeLossAttributableToNoncontrollingInterest
-8870000
CY2023Q2 us-gaap Net Income Loss
NetIncomeLoss
-33334000
CY2022Q2 us-gaap Net Income Loss
NetIncomeLoss
2143000
us-gaap Net Income Loss
NetIncomeLoss
-67798000
us-gaap Net Income Loss
NetIncomeLoss
1016000
CY2023Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
78366000
CY2022Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
49123000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
78364000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
49110000
CY2023Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
78366000
CY2022Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
49809000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
78364000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
49813000
CY2023Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.43
CY2022Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.04
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.87
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.02
CY2023Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.43
CY2022Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.04
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.87
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.02
CY2023Q2 us-gaap Profit Loss
ProfitLoss
-36215000
CY2022Q2 us-gaap Profit Loss
ProfitLoss
2143000
us-gaap Profit Loss
ProfitLoss
-76668000
us-gaap Profit Loss
ProfitLoss
1016000
CY2023Q2 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-6000
CY2022Q2 us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-200000
us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
64000
us-gaap Other Comprehensive Income Loss Available For Sale Securities Adjustment Net Of Tax
OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentNetOfTax
-924000
CY2023Q2 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-23000
CY2022Q2 us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
87000
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
-57000
us-gaap Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax
OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax
100000
CY2023Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
6940000
CY2022Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-2853000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
15618000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-3758000
CY2023Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
6957000
CY2022Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-3140000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
15739000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-4782000
us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
244000
CY2023Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-29258000
CY2022Q2 us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-997000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-61173000
us-gaap Comprehensive Income Net Of Tax
ComprehensiveIncomeNetOfTax
-3766000
CY2022Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
1303613000
CY2023Q1 adtn Profit Loss Including Portion Attributable To Post Domination And Profit And Loss Transfer Agreement
ProfitLossIncludingPortionAttributableToPostDominationAndProfitAndLossTransferAgreement
-40453000
CY2023Q1 adtn Reclassification And Remeasurement From Equity To Mezzanine Equity For Non Controlling Interests In Adtran Networks
ReclassificationAndRemeasurementFromEquityToMezzanineEquityForNonControllingInterestsInAdtranNetworks
-443757000
CY2023Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
8782000
CY2023Q1 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.09
CY2023Q1 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
7076000
CY2023Q1 adtn Deferred Compensation Adjustments Net Of Tax
DeferredCompensationAdjustmentsNetOfTax
-1792000
CY2023Q1 adtn Stock Vested During Period Value Restricted Stock Performance Stock Units And Restricted Stock Units
StockVestedDuringPeriodValueRestrictedStockPerformanceStockUnitsAndRestrictedStockUnits
138000
CY2023Q1 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
58000
CY2023Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
3812000
CY2023Q1 adtn Redeemable Non Controlling Interest Equity Redemption Values
RedeemableNonControllingInterestEquityRedemptionValues
343000
CY2023Q1 adtn Foreign Currency Remeasurement Of Redeemable Non Controlling Interest
ForeignCurrencyRemeasurementOfRedeemableNonControllingInterest
-430000
CY2023Q1 adtn Stock Issued During Period Annual Recurring Compensation Value Earned
StockIssuedDuringPeriodAnnualRecurringCompensationValueEarned
-2809000
CY2023Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
820162000
CY2023Q2 adtn Profit Loss Including Portion Attributable To Post Domination And Profit And Loss Transfer Agreement
ProfitLossIncludingPortionAttributableToPostDominationAndProfitAndLossTransferAgreement
-36215000
CY2023Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
6957000
CY2023Q2 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.09
CY2023Q2 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
7076000
CY2023Q2 adtn Restricted Stock Units Dividends Accrual Adjustment
RestrictedStockUnitsDividendsAccrualAdjustment
9000
CY2023Q2 adtn Deferred Compensation Adjustments Net Of Tax
DeferredCompensationAdjustmentsNetOfTax
-26000
CY2023Q2 adtn Stock Vested During Period Value Restricted Stock Performance Stock Units And Restricted Stock Units
StockVestedDuringPeriodValueRestrictedStockPerformanceStockUnitsAndRestrictedStockUnits
44000
CY2023Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
4291000
CY2023Q2 adtn Redeemable Non Controlling Interest Equity Redemption Values
RedeemableNonControllingInterestEquityRedemptionValues
6000
CY2023Q2 adtn Foreign Currency Remeasurement Of Redeemable Non Controlling Interest
ForeignCurrencyRemeasurementOfRedeemableNonControllingInterest
-2814000
CY2023Q2 adtn Stock Issued During Period Annual Recurring Compensation Value Earned
StockIssuedDuringPeriodAnnualRecurringCompensationValueEarned
-2882000
CY2023Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
782470000
CY2021Q4 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
357102000
CY2022Q1 adtn Profit Loss Including Portion Attributable To Post Domination And Profit And Loss Transfer Agreement
ProfitLossIncludingPortionAttributableToPostDominationAndProfitAndLossTransferAgreement
-1127000
CY2022Q1 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-1642000
CY2022Q1 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.09
CY2022Q1 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
4438000
CY2022Q1 adtn Unvested Restricted Stock Units Dividends Accrual Adjustment For Market Changes
UnvestedRestrictedStockUnitsDividendsAccrualAdjustmentForMarketChanges
32000
CY2022Q1 adtn Deferred Compensation Adjustments Net Of Tax
DeferredCompensationAdjustmentsNetOfTax
-18000
CY2022Q1 adtn Stock Vested During Period Value Restricted Stock Performance Stock Units And Restricted Stock Units
StockVestedDuringPeriodValueRestrictedStockPerformanceStockUnitsAndRestrictedStockUnits
54000
CY2022Q1 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
568000
CY2022Q1 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1893000
CY2022Q1 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
352316000
CY2022Q2 adtn Profit Loss Including Portion Attributable To Post Domination And Profit And Loss Transfer Agreement
ProfitLossIncludingPortionAttributableToPostDominationAndProfitAndLossTransferAgreement
2143000
CY2022Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-3140000
CY2022Q2 us-gaap Common Stock Dividends Per Share Cash Paid
CommonStockDividendsPerShareCashPaid
0.09
CY2022Q2 us-gaap Dividends Common Stock Cash
DividendsCommonStockCash
4439000
CY2022Q2 adtn Unvested Restricted Stock Units Dividends Accrual Adjustment For Market Changes
UnvestedRestrictedStockUnitsDividendsAccrualAdjustmentForMarketChanges
-23000
CY2022Q2 adtn Deferred Compensation Adjustments Net Of Tax
DeferredCompensationAdjustmentsNetOfTax
24000
CY2022Q2 adtn Stock Vested During Period Value Restricted Stock Performance Stock Units And Restricted Stock Units
StockVestedDuringPeriodValueRestrictedStockPerformanceStockUnitsAndRestrictedStockUnits
300000
CY2022Q2 us-gaap Stock Issued During Period Value Stock Options Exercised
StockIssuedDuringPeriodValueStockOptionsExercised
68000
CY2022Q2 us-gaap Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value
AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue
1888000
CY2022Q2 us-gaap Stockholders Equity Including Portion Attributable To Noncontrolling Interest
StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
348537000
us-gaap Profit Loss
ProfitLoss
-76668000
us-gaap Profit Loss
ProfitLoss
1016000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
67467000
us-gaap Depreciation Depletion And Amortization
DepreciationDepletionAndAmortization
7235000
us-gaap Amortization Of Financing Costs
AmortizationOfFinancingCosts
291000
adtn Gain Loss On Investments And Dividends
GainLossOnInvestmentsAndDividends
4530000
adtn Gain Loss On Investments And Dividends
GainLossOnInvestmentsAndDividends
-7882000
us-gaap Share Based Compensation
ShareBasedCompensation
8103000
us-gaap Share Based Compensation
ShareBasedCompensation
3781000
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-31962000
us-gaap Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
-93000
us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-130000
us-gaap Other Noncash Income Expense
OtherNoncashIncomeExpense
-27000
us-gaap Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
20885000
us-gaap Inventory Lifo Reserve Period Charge
InventoryLIFOReservePeriodCharge
-4296000
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
-40975000
us-gaap Increase Decrease In Accounts Receivable
IncreaseDecreaseInAccountsReceivable
14315000
us-gaap Increase Decrease In Other Receivables
IncreaseDecreaseInOtherReceivables
-561000
us-gaap Increase Decrease In Other Receivables
IncreaseDecreaseInOtherReceivables
-2606000
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
6920000
us-gaap Increase Decrease In Inventories
IncreaseDecreaseInInventories
53982000
adtn Increase Decrease In Prepaid Expense Other Current Assets And Other Assets
IncreaseDecreaseInPrepaidExpenseOtherCurrentAssetsAndOtherAssets
-7105000
adtn Increase Decrease In Prepaid Expense Other Current Assets And Other Assets
IncreaseDecreaseInPrepaidExpenseOtherCurrentAssetsAndOtherAssets
-671000
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
-67923000
us-gaap Increase Decrease In Accounts Payable
IncreaseDecreaseInAccountsPayable
42968000
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
110000
us-gaap Increase Decrease In Other Accrued Liabilities
IncreaseDecreaseInOtherAccruedLiabilities
2179000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
6216000
us-gaap Increase Decrease In Accrued Income Taxes Payable
IncreaseDecreaseInAccruedIncomeTaxesPayable
-1597000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-36160000
us-gaap Net Cash Provided By Used In Operating Activities
NetCashProvidedByUsedInOperatingActivities
-5918000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
20118000
us-gaap Payments To Acquire Property Plant And Equipment
PaymentsToAcquirePropertyPlantAndEquipment
3285000
us-gaap Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
2074000
us-gaap Proceeds From Sale And Maturity Of Available For Sale Securities
ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities
25071000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
580000
us-gaap Payments To Acquire Available For Sale Securities Debt
PaymentsToAcquireAvailableForSaleSecuritiesDebt
17002000
adtn Proceeds From Beneficial Interests In Securitized Accounts Receivable
ProceedsFromBeneficialInterestsInSecuritizedAccountsReceivable
1156000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
-17468000
us-gaap Net Cash Provided By Used In Investing Activities
NetCashProvidedByUsedInInvestingActivities
4784000
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
6315000
us-gaap Payments Related To Tax Withholding For Share Based Compensation
PaymentsRelatedToTaxWithholdingForShareBasedCompensation
333000
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
163000
us-gaap Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
636000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
14156000
us-gaap Payments Of Dividends Common Stock
PaymentsOfDividendsCommonStock
8877000
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
163729000
us-gaap Proceeds From Lines Of Credit
ProceedsFromLinesOfCredit
28000000
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
49155000
us-gaap Repayments Of Lines Of Credit
RepaymentsOfLinesOfCredit
28000000
adtn Non Controlling Interest Put Option Buyback
NonControllingInterestPutOptionBuyback
1202000
us-gaap Repayments Of Notes Payable
RepaymentsOfNotesPayable
24885000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
68179000
us-gaap Net Cash Provided By Used In Financing Activities
NetCashProvidedByUsedInFinancingActivities
-8574000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
14551000
us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect
-9708000
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
1099000
us-gaap Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
-3742000
CY2022Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
108644000
CY2021Q4 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
56818000
CY2023Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
124294000
CY2022Q2 us-gaap Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations
CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations
43368000
us-gaap Interest Paid Net
InterestPaidNet
4719000
adtn Cash Used In Operating Activities Related To Operating Leases
CashUsedInOperatingActivitiesRelatedToOperatingLeases
5082000
adtn Cash Used In Operating Activities Related To Operating Leases
CashUsedInOperatingActivitiesRelatedToOperatingLeases
915000
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
515000
us-gaap Right Of Use Asset Obtained In Exchange For Operating Lease Liability
RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability
552000
us-gaap Noncash Or Part Noncash Acquisition Value Of Assets Acquired1
NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
2662000
us-gaap Noncash Or Part Noncash Acquisition Value Of Assets Acquired1
NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1
818000
CY2023Q2 adtn Percentage Of Guaranteed Interest Rate
PercentageOfGuaranteedInterestRate
0.05
CY2023Q2 adtn Percentage Of Guaranteed Interest Rate Plus Variable Component
PercentageOfGuaranteedInterestRatePlusVariableComponent
0.0162
CY2023Q2 adtn Aggregate Exit Compensation Payments Obligation
AggregateExitCompensationPaymentsObligation
319000000
CY2023Q2 adtn Aggregate Exit Compensation Payments Obligation
AggregateExitCompensationPaymentsObligation
348100000
adtn Expire Date Of Exit Compensation
ExpireDateOfExitCompensation
2023-03-16
adtn Annual Recurring Compensation Obligation
AnnualRecurringCompensationObligation
10600000
adtn Annual Recurring Compensation Obligation
AnnualRecurringCompensationObligation
11600000
CY2023Q2 adtn Accrued Annual Recurring Compensation Obligation
AccruedAnnualRecurringCompensationObligation
2900000
adtn Accrued Annual Recurring Compensation Obligation
AccruedAnnualRecurringCompensationObligation
5700000
us-gaap Use Of Estimates
UseOfEstimates
<p style="text-indent:0.0pt;font-size:10.0pt;margin-top:6.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Use of Estimates</span></p><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:6.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the financial statements, and the reported amounts of revenue and expense during the reporting period. Significant estimates include allowance for credit losses on accounts receivable and contract assets, excess and obsolete inventory reserves, warranty reserves, customer rebates, determination and accrual of the deferred revenue related to performance obligations under contracts with customers, estimated costs to complete obligations associated with deferred and accrued revenues and network installations, estimated income tax provision and income tax contingencies, fair value of stock-based compensation, assessment of goodwill and other intangibles for impairment, estimated lives of intangible assets, estimates of intangible assets upon measurement, estimated pension liability and fair value of investments and estimated contingent liabilities. Actual amounts could differ significantly from these estimates.</span></p><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">We assessed certain accounting matters that generally require consideration of forecasted financial information in context with the information reasonably available to us and the unknown future impacts of supply chain constraints, inflationary pressures, the energy crisis, currency fluctuations and political tensions as of June 30, 2023, and through the date of this report. The accounting matters assessed included, but were not limited to, the allowance for credit losses, stock-based compensation, carrying value of goodwill, intangibles and other long-lived assets, financial assets, valuation allowances for tax as</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">sets, revenue recognition and costs of revenue. Future conditions related to supply chain constraints, inflationary pressures, the energy crisis, rising interest rates, instability in the financial services industry, currency fluctuations and political tensions could result in further impacts to the Company's consolidated financial statements in future reporting periods</span>
CY2021Q3 us-gaap Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
0.01
CY2022Q3 us-gaap Common Stock Capital Shares Reserved For Future Issuance
CommonStockCapitalSharesReservedForFutureIssuance
27994595
CY2022Q3 us-gaap Goodwill Period Increase Decrease
GoodwillPeriodIncreaseDecrease
8700000
CY2022Q2 us-gaap Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
339474000
us-gaap Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
685318000
CY2022Q2 us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
-61079000
us-gaap Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
12410000
adtn Number Of Product Categories
NumberOfProductCategories
3
CY2023Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
327378000
CY2022Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
172038000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
651290000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
326556000
CY2023Q2 us-gaap Revenue Remaining Performance Obligation Percentage
RevenueRemainingPerformanceObligationPercentage
0.465
CY2023Q2 us-gaap Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1
RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1
P12M
CY2023Q2 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
4300000
CY2023Q2 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
239565000
CY2022Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
279435000
CY2023Q2 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
1153000
CY2022Q4 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
1852000
CY2023Q2 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
48030000
CY2022Q4 us-gaap Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
41193000
CY2023Q2 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
24111000
CY2022Q4 us-gaap Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
19239000
CY2023Q2 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
24800000
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
50500000
CY2021 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
17700000
CY2022Q2 us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
4100000
us-gaap Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
9500000
CY2023Q2 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
239600000
CY2022Q4 us-gaap Accounts Receivable Net Current
AccountsReceivableNetCurrent
279400000
CY2023Q2 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
26000
CY2022Q4 us-gaap Allowance For Doubtful Accounts Receivable Current
AllowanceForDoubtfulAccountsReceivableCurrent
49000
CY2023Q2 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
1200000
CY2022Q4 us-gaap Contract With Customer Asset Net Current
ContractWithCustomerAssetNetCurrent
1900000
CY2023Q2 us-gaap Contract With Customer Asset Allowance For Credit Loss Writeoff
ContractWithCustomerAssetAllowanceForCreditLossWriteoff
0
CY2022Q2 us-gaap Contract With Customer Asset Allowance For Credit Loss Writeoff
ContractWithCustomerAssetAllowanceForCreditLossWriteoff
0
CY2022Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
0.501
CY2023Q2 us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.188
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.343
us-gaap Effective Income Tax Rate Continuing Operations
EffectiveIncomeTaxRateContinuingOperations
-0.204
CY2023Q2 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
42500000
CY2023Q2 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
5000000
CY2023Q2 us-gaap Deferred Tax Assets Net
DeferredTaxAssetsNet
37500000
CY2023Q2 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
42478000
CY2023Q2 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
5016000
CY2023Q2 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
37462000
CY2022Q4 us-gaap Deferred Tax Assets Gross
DeferredTaxAssetsGross
11411000
CY2022Q4 us-gaap Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
5201000
CY2022Q4 us-gaap Deferred Tax Assets Liabilities Net
DeferredTaxAssetsLiabilitiesNet
6210000
CY2022Q2 us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
1900000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
8000000
us-gaap Allocated Share Based Compensation Expense
AllocatedShareBasedCompensationExpense
3800000
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
1086000
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
17.54
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod
1484000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue
16.33
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod
52000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue
20.36
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod
27000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue
16.11
CY2023Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber
2491000
CY2023Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue
17.02
CY2023Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant
ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant
2000000
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
3148000
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
14.37
CY2022 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P3Y5M1D
CY2022Q4 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
16251000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
8000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
12.17
us-gaap Stock Issued During Period Shares Stock Options Exercised
StockIssuedDuringPeriodSharesStockOptionsExercised
6000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice
9.82
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod
36000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice
12.24
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Expirations In Period
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExpirationsInPeriod
26000
us-gaap Share Based Compensation Arrangements By Share Based Payment Award Options Expirations In Period Weighted Average Exercise Price
ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExpirationsInPeriodWeightedAverageExercisePrice
15.46
CY2023Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber
3088000
CY2023Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice
14.39
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2
P2Y11M4D
CY2023Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
2582000
CY2023Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber
1701000
CY2023Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice
15.89
us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1
P1Y5M23D
CY2023Q2 us-gaap Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1
SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1
1514000
CY2023Q2 us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions
6300000
us-gaap Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1
EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1
P2Y
CY2023Q2 us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue
2600000
us-gaap Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value
ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue
43000
CY2023Q2 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
8410000
CY2023Q2 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
1000
CY2023Q2 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
337000
CY2023Q2 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
8074000
CY2022Q4 us-gaap Available For Sale Debt Securities Amortized Cost Basis
AvailableForSaleDebtSecuritiesAmortizedCostBasis
9671000
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Gain Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedGainBeforeTax
9000
CY2022Q4 us-gaap Available For Sale Debt Securities Accumulated Gross Unrealized Loss Before Tax
AvailableForSaleDebtSecuritiesAccumulatedGrossUnrealizedLossBeforeTax
427000
CY2022Q4 us-gaap Available For Sale Securities Debt Securities
AvailableForSaleSecuritiesDebtSecurities
9253000
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
4000
us-gaap Debt Securities Available For Sale Realized Gain
DebtSecuritiesAvailableForSaleRealizedGain
12000
CY2023Q2 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
27000
CY2022Q2 us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
85000
us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
39000
us-gaap Debt Securities Available For Sale Realized Loss
DebtSecuritiesAvailableForSaleRealizedLoss
125000
CY2023Q2 us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-27000
CY2022Q2 us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-85000
us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-35000
us-gaap Debt Securities Available For Sale Realized Gain Loss
DebtSecuritiesAvailableForSaleRealizedGainLoss
-113000
CY2023Q2 us-gaap Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
0
CY2022Q2 us-gaap Debt Securities Available For Sale Allowance For Credit Loss
DebtSecuritiesAvailableForSaleAllowanceForCreditLoss
0
us-gaap Debt Securities Available For Sale Purchased With Credit Deterioration Amount At Purchase Price
DebtSecuritiesAvailableForSalePurchasedWithCreditDeteriorationAmountAtPurchasePrice
0
CY2023Q2 us-gaap Machinery And Equipment Gross
MachineryAndEquipmentGross
178493000
CY2022Q4 us-gaap Machinery And Equipment Gross
MachineryAndEquipmentGross
170785000
CY2023Q2 adtn Building
Building
83420000
CY2022Q4 adtn Building
Building
82932000
CY2023Q2 us-gaap Capitalized Computer Software Gross
CapitalizedComputerSoftwareGross
87114000
CY2022Q4 us-gaap Capitalized Computer Software Gross
CapitalizedComputerSoftwareGross
80455000
CY2023Q2 us-gaap Buildings And Improvements Gross
BuildingsAndImprovementsGross
53734000
CY2022Q4 us-gaap Buildings And Improvements Gross
BuildingsAndImprovementsGross
47861000
CY2023Q2 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
1288000
CY2022Q2 us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
-4268000
us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
2535000
us-gaap Equity Securities Fv Ni Unrealized Gain Loss
EquitySecuritiesFvNiUnrealizedGainLoss
-7630000
CY2023Q2 us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
1000
CY2022Q2 us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
-293000
us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
14000
us-gaap Equity Securities Fv Ni Realized Gain Loss
EquitySecuritiesFvNiRealizedGainLoss
-318000
CY2023Q2 us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
1289000
CY2022Q2 us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
-4561000
us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
2549000
us-gaap Equity Securities Fv Ni Gain Loss
EquitySecuritiesFvNiGainLoss
-7948000
CY2023Q2 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
186262000
CY2022Q4 us-gaap Inventory Raw Materials Net Of Reserves
InventoryRawMaterialsNetOfReserves
186346000
CY2023Q2 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
13576000
CY2022Q4 us-gaap Inventory Work In Process Net Of Reserves
InventoryWorkInProcessNetOfReserves
12087000
CY2023Q2 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
216964000
CY2022Q4 us-gaap Inventory Finished Goods Net Of Reserves
InventoryFinishedGoodsNetOfReserves
229098000
CY2023Q2 us-gaap Inventory Net
InventoryNet
416802000
CY2022Q4 us-gaap Inventory Net
InventoryNet
427531000
CY2023Q2 us-gaap Inventory Valuation Reserves
InventoryValuationReserves
79600000
CY2022Q4 us-gaap Inventory Valuation Reserves
InventoryValuationReserves
57000000
CY2023Q2 us-gaap Furniture And Fixtures Gross
FurnitureAndFixturesGross
23647000
CY2022Q4 us-gaap Furniture And Fixtures Gross
FurnitureAndFixturesGross
22403000
CY2023Q2 us-gaap Land
Land
5379000
CY2022Q4 us-gaap Land
Land
5364000
CY2023Q2 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
431787000
CY2022Q4 us-gaap Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
409800000
CY2023Q2 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
316068000
CY2022Q4 us-gaap Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
299101000
CY2023Q2 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
115719000
CY2022Q4 us-gaap Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
110699000
CY2023Q2 us-gaap Asset Impairment Charges
AssetImpairmentCharges
0
us-gaap Asset Impairment Charges
AssetImpairmentCharges
0
CY2022Q2 us-gaap Asset Impairment Charges
AssetImpairmentCharges
0
us-gaap Asset Impairment Charges
AssetImpairmentCharges
0
CY2023Q2 us-gaap Depreciation
Depreciation
6200000
CY2022Q2 us-gaap Depreciation
Depreciation
2700000
us-gaap Depreciation
Depreciation
13800000
us-gaap Depreciation
Depreciation
5500000
CY2022Q4 us-gaap Goodwill
Goodwill
381724000
us-gaap Goodwill Foreign Currency Translation Gain Loss
GoodwillForeignCurrencyTranslationGainLoss
6439000
CY2023Q2 us-gaap Goodwill
Goodwill
388163000
us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2023Q2 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2022Q2 us-gaap Goodwill Impairment Loss
GoodwillImpairmentLoss
0
CY2023Q2 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
473109000
CY2023Q2 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
118025000
CY2023Q2 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
355084000
CY2022Q4 us-gaap Finite Lived Intangible Assets Gross
FiniteLivedIntangibleAssetsGross
467689000
CY2022Q4 us-gaap Finite Lived Intangible Assets Accumulated Amortization
FiniteLivedIntangibleAssetsAccumulatedAmortization
66478000
CY2022Q4 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
401211000
CY2023Q2 us-gaap Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
0
CY2022Q2 us-gaap Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
0
us-gaap Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
0
us-gaap Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
0
CY2023Q2 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
26500000
CY2022Q2 us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
900000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
52300000
us-gaap Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
1800000
CY2023Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year
FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear
30683000
CY2023Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
58478000
CY2023Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
46835000
CY2023Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
43554000
CY2023Q2 us-gaap Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
42180000
CY2023Q2 adtn Finite Lived Intangible Assets Amortization Expense After Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFour
133354000
CY2023Q2 us-gaap Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
355084000
CY2023Q2 us-gaap Lines Of Credit Current
LinesOfCreditCurrent
10912000
CY2022Q4 us-gaap Lines Of Credit Current
LinesOfCreditCurrent
35936000
CY2023Q2 us-gaap Long Term Line Of Credit
LongTermLineOfCredit
200000000
CY2022Q4 us-gaap Long Term Line Of Credit
LongTermLineOfCredit
60000000
CY2023Q2 us-gaap Debt Weighted Average Interest Rate
DebtWeightedAverageInterestRate
0.064
adtn Debt Instrument Default Interest Rate Percentage
DebtInstrumentDefaultInterestRatePercentage
0.02
CY2022Q4 us-gaap Notes Payable Current
NotesPayableCurrent
24598000
CY2023Q2 us-gaap Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
10900000
CY2022Q4 us-gaap Defined Benefit Pension Plan Liabilities Noncurrent
DefinedBenefitPensionPlanLiabilitiesNoncurrent
10600000
CY2023Q2 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
404000
CY2022Q2 us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
246000
us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
802000
us-gaap Defined Benefit Plan Service Cost
DefinedBenefitPlanServiceCost
502000
CY2023Q2 adtn Defined Benefit Plan Interest Costs Net
DefinedBenefitPlanInterestCostsNet
-33000
CY2022Q2 adtn Defined Benefit Plan Interest Costs Net
DefinedBenefitPlanInterestCostsNet
212000
adtn Defined Benefit Plan Interest Costs Net
DefinedBenefitPlanInterestCostsNet
-66000
adtn Defined Benefit Plan Interest Costs Net
DefinedBenefitPlanInterestCostsNet
434000
CY2023Q2 us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
-59000
CY2022Q2 us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
449000
us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
-118000
us-gaap Defined Benefit Plan Expected Return On Plan Assets
DefinedBenefitPlanExpectedReturnOnPlanAssets
919000
CY2023Q2 us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-6000
CY2022Q2 us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-85000
us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-13000
us-gaap Defined Benefit Plan Amortization Of Gains Losses
DefinedBenefitPlanAmortizationOfGainsLosses
-174000
CY2023Q2 us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
436000
CY2022Q2 us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
94000
us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
867000
us-gaap Defined Benefit Plan Net Periodic Benefit Cost
DefinedBenefitPlanNetPeriodicBenefitCost
191000
us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
1800000
us-gaap Defined Benefit Plan Contributions By Employer
DefinedBenefitPlanContributionsByEmployer
600000
CY2023Q2 us-gaap Defined Benefit Plan Expected Future Benefit Payments Remainder Of Fiscal Year
DefinedBenefitPlanExpectedFutureBenefitPaymentsRemainderOfFiscalYear
1800000
CY2023Q2 us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
6955000
CY2023Q2 us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-2000
CY2023Q2 adtn Other Comprehensive Income Loss Net Of Tax Due To Changes In Accounting Standard
OtherComprehensiveIncomeLossNetOfTaxDueToChangesInAccountingStandard
6957000
CY2022Q2 us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
-3442000
CY2022Q2 us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-302000
CY2022Q2 adtn Other Comprehensive Income Loss Net Of Tax Due To Changes In Accounting Standard
OtherComprehensiveIncomeLossNetOfTaxDueToChangesInAccountingStandard
-3140000
us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
15716000
us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-23000
adtn Other Comprehensive Income Loss Net Of Tax Due To Changes In Accounting Standard
OtherComprehensiveIncomeLossNetOfTaxDueToChangesInAccountingStandard
15739000
us-gaap Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest
ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest
244000
us-gaap Other Comprehensive Income Loss Before Reclassifications Net Of Tax
OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax
-5322000
us-gaap Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax
ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax
-540000
adtn Other Comprehensive Income Loss Net Of Tax Due To Changes In Accounting Standard
OtherComprehensiveIncomeLossNetOfTaxDueToChangesInAccountingStandard
-4782000
CY2023Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
20000
CY2023Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
5000
CY2023Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
15000
CY2022Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-775000
CY2022Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-186000
CY2022Q2 us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-589000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
28000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
7000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
21000
CY2022Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-512000
CY2022Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-123000
CY2022Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-389000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
33000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
10000
CY2023Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
23000
CY2022Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
-126000
CY2022Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
-39000
CY2022Q2 us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
-87000
CY2023Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
6940000
CY2023Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
6940000
CY2022Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
-2853000
CY2022Q2 us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-2853000
CY2023Q2 us-gaap Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
6965000
CY2023Q2 us-gaap Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
8000
CY2023Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
6957000
CY2022Q2 us-gaap Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
-3242000
CY2022Q2 us-gaap Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
-102000
CY2022Q2 us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-3140000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
129000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
31000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
98000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax
-2058000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax
-494000
us-gaap Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax
OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax
-1564000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
46000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
11000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
35000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax
-842000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax
-202000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax
-640000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
84000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
26000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
58000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Before Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansBeforeTax
-145000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansTax
-45000
us-gaap Other Comprehensive Income Loss Reclassification Adjustment From Aoci Pension And Other Postretirement Benefit Plans Net Of Tax
OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIPensionAndOtherPostretirementBenefitPlansNetOfTax
-100000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
15618000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
15618000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Before Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentBeforeTax
-3758000
us-gaap Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax
OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax
-3758000
us-gaap Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
15785000
us-gaap Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
46000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
15739000
us-gaap Other Comprehensive Income Loss Before Tax
OtherComprehensiveIncomeLossBeforeTax
-5119000
us-gaap Other Comprehensive Income Loss Tax
OtherComprehensiveIncomeLossTax
-337000
us-gaap Other Comprehensive Income Loss Net Of Tax
OtherComprehensiveIncomeLossNetOfTax
-4782000
adtn Redeemable Noncontrolling Interest Textblock
RedeemableNoncontrollingInterestTextblock
<p style="text-indent:0.0pt;font-size:10.0pt;margin-top:6.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">16. REDEEMABLE NON-CONTROLLING INTEREST</span></p><div style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:6.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">The following table summarizes the redeemable non-controlling interest activity for the six months ended June 30, 2023:</span></p><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p> <table style="margin-left:auto;border-spacing:0;table-layout:fixed;width:100.0%;border-collapse:separate;margin-right:auto;"> <tr style="visibility:collapse;"> <td style="width:76.606%;"></td> <td style="width:2.201%;"></td> <td style="width:1.0%;"></td> <td style="width:19.194%;"></td> <td style="width:1.0%;"></td> </tr> <tr style="height:8.0pt;"> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:8.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="white-space:pre-wrap;font-size:8.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:8.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:8.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td colspan="2" style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:8.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:8.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Six Months Ended</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:8.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:8.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:8.0pt;"> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:8.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:8.0pt;font-family:&quot;Times New Roman&quot;, serif;font-style:italic;min-width:fit-content;">(In thousands)</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:8.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:8.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td colspan="2" style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;border-bottom:0.5pt solid rgba(0,0,0,1);text-align:left;"><p style="text-indent:0.0pt;font-size:8.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:8.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">June 30, 2023</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;border-bottom:0.5pt solid rgba(255,255,255,0.01);text-align:left;"><p style="text-indent:0.0pt;font-size:8.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:8.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:pre-wrap;vertical-align:top;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Balance at beginning of period</span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);font-weight:bold;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">$</span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">—</span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(255,255,255,1);text-indent:10.0pt;word-break:break-word;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Reclassification of non-controlling interests</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">443,757</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(207,240,252,1);text-indent:10.0pt;word-break:break-word;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Redemption of redeemable non-controlling interest</span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">(</span><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">1,552</span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">)</span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(255,255,255,1);text-indent:10.0pt;word-break:break-word;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Net income attributable to redeemable non-controlling interests</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">5,691</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(207,240,252,1);text-indent:10.0pt;word-break:break-word;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Annual recurring compensation earned</span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">(</span><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">5,691</span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">)</span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(255,255,255,1);text-indent:10.0pt;word-break:break-word;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Translation adjustment</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">3,244</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(207,240,252,1);text-indent:10.0pt;word-break:break-word;white-space:pre-wrap;vertical-align:top;"><p style="margin-left:10.0pt;text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Adtran Networks stock option exercises</span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;border-bottom:0.5pt solid rgba(0,0,0,1);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;border-bottom:0.5pt solid rgba(0,0,0,1);text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">13</span></p></td> <td style="background-color:rgba(207,240,252,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;border-bottom:0.5pt solid rgba(255,255,255,0.01);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> </tr> <tr style="height:10.0pt;"> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:top;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Balance as of June 30, 2023</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;text-align:left;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:center;"><span style="white-space:pre-wrap;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;border-bottom:2.25pt double rgba(0,0,0,1);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);font-weight:bold;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">$</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:pre-wrap;vertical-align:bottom;border-bottom:2.25pt double rgba(0,0,0,1);text-align:center;"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:right;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:bold;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">445,462</span></p></td> <td style="background-color:rgba(255,255,255,1);word-break:break-word;white-space:nowrap;vertical-align:bottom;border-bottom:2.25pt double rgba(255,255,255,0.01);"><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:0.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:left;"><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> </span></p></td> </tr> </table></div><p style="text-indent:0.0pt;font-size:10.0pt;margin-top:6.0pt;font-family:Times New Roman;margin-bottom:0.0pt;text-align:justify;"><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">Annual recurring compensation payable on untendered outstanding shares under the DPLTA must be recognized as it is accrued. For the three and six months ended June 30, 2023, we have recognized $</span><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">2.9</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> million and $</span><span style="font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">5.7</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;"> million, respectively, representing the portion of the annual recurring cash compensation to the non-controlling shareholders accrued during such periods, which will be paid after the ordinary general shareholders' meeting of Adtran Networks beginning in 2024. </span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;font-style:italic;min-width:fit-content;">See Note 1 and Note 20 for additional information on RNCI and the annual dividend</span><span style="background-color:rgba(0,0,0,0);color:rgba(0,0,0,1);white-space:pre-wrap;font-weight:normal;font-size:10.0pt;font-family:&quot;Times New Roman&quot;, serif;min-width:fit-content;">.</span></p>
CY2023Q2 adtn Reclassification Of Redeemable Non Controlling Interests
ReclassificationOfRedeemableNonControllingInterests
443757000
CY2023Q2 us-gaap Redeemable Noncontrolling Interest Equity Redemption Value
RedeemableNoncontrollingInterestEquityRedemptionValue
1552000
us-gaap Net Income Loss Attributable To Redeemable Noncontrolling Interest
NetIncomeLossAttributableToRedeemableNoncontrollingInterest
5691000
CY2023Q2 adtn Redeemable Non Controlling Interest Annual Recurring Compensation Earned
RedeemableNonControllingInterestAnnualRecurringCompensationEarned
-5691000
adtn Redeemable Non Controlling Interest Translation Adjustment
RedeemableNonControllingInterestTranslationAdjustment
3244000
CY2023Q2 us-gaap Redeemable Noncontrolling Interest Equity Common Carrying Amount
RedeemableNoncontrollingInterestEquityCommonCarryingAmount
445462000
CY2023Q2 adtn Annual Dividend To Redeemable Non Controlling Shareholders
AnnualDividendToRedeemableNonControllingShareholders
2900000
adtn Annual Dividend To Redeemable Non Controlling Shareholders
AnnualDividendToRedeemableNonControllingShareholders
5700000
CY2023Q2 us-gaap Net Income Loss
NetIncomeLoss
-33334000
CY2022Q2 us-gaap Net Income Loss
NetIncomeLoss
2143000
us-gaap Net Income Loss
NetIncomeLoss
-67798000
us-gaap Net Income Loss
NetIncomeLoss
1016000
CY2023Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
78366000
CY2022Q2 us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
49123000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
78364000
us-gaap Weighted Average Number Of Shares Outstanding Basic
WeightedAverageNumberOfSharesOutstandingBasic
49110000
CY2022Q2 us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
84000
us-gaap Incremental Common Shares Attributable To Share Based Payment Arrangements
IncrementalCommonSharesAttributableToShareBasedPaymentArrangements
111000
CY2022Q2 us-gaap Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
602000
us-gaap Incremental Common Shares Attributable To Contingently Issuable Shares
IncrementalCommonSharesAttributableToContingentlyIssuableShares
592000
CY2023Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
78366000
CY2022Q2 us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
49809000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
78364000
us-gaap Weighted Average Number Of Diluted Shares Outstanding
WeightedAverageNumberOfDilutedSharesOutstanding
49813000
CY2023Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.43
CY2022Q2 us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.04
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
-0.87
us-gaap Earnings Per Share Basic
EarningsPerShareBasic
0.02
CY2023Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.43
CY2022Q2 us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.04
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
-0.87
us-gaap Earnings Per Share Diluted
EarningsPerShareDiluted
0.02
CY2023Q2 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
2200000
CY2022Q2 us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
200000
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
1000000
us-gaap Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
100000
us-gaap Number Of Reportable Segments
NumberOfReportableSegments
2
CY2023Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
327378000
CY2023Q2 us-gaap Gross Profit
GrossProfit
92553000
CY2022Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
172038000
CY2022Q2 us-gaap Gross Profit
GrossProfit
62506000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
651290000
us-gaap Gross Profit
GrossProfit
180361000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
326556000
us-gaap Gross Profit
GrossProfit
116822000
adtn Number Of Product Categories
NumberOfProductCategories
3
CY2023Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
327378000
CY2022Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
172038000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
651290000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
326556000
CY2023Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
327378000
CY2022Q2 us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
172038000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
651290000
us-gaap Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
326556000
us-gaap Standard Product Warranty Description
StandardProductWarrantyDescription
90 days to five years
CY2023Q2 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
6800000
CY2022Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
7200000
CY2023Q1 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
7200000
CY2022Q1 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
5143000
CY2022Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
7196000
CY2021Q4 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
5403000
CY2023Q2 adtn Product Warranty Accrual Increase Decrease For Warranties Issued
ProductWarrantyAccrualIncreaseDecreaseForWarrantiesIssued
459000
CY2022Q2 adtn Product Warranty Accrual Increase Decrease For Warranties Issued
ProductWarrantyAccrualIncreaseDecreaseForWarrantiesIssued
814000
adtn Product Warranty Accrual Increase Decrease For Warranties Issued
ProductWarrantyAccrualIncreaseDecreaseForWarrantiesIssued
1539000
adtn Product Warranty Accrual Increase Decrease For Warranties Issued
ProductWarrantyAccrualIncreaseDecreaseForWarrantiesIssued
1111000
CY2023Q2 us-gaap Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss
StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss
14000
us-gaap Standard And Extended Product Warranty Accrual Foreign Currency Translation Gain Loss
StandardAndExtendedProductWarrantyAccrualForeignCurrencyTranslationGainLoss
40000
CY2023Q2 us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
842000
CY2022Q2 us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
1115000
us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
1944000
us-gaap Product Warranty Accrual Payments
ProductWarrantyAccrualPayments
1672000
CY2023Q2 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
6831000
CY2022Q2 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
4842000
CY2023Q2 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
6831000
CY2022Q2 us-gaap Product Warranty Accrual
ProductWarrantyAccrual
4842000
CY2023Q2 adtn Percentage Of Guaranteed Interest Rate
PercentageOfGuaranteedInterestRate
0.05
CY2023Q2 adtn Percentage Of Guaranteed Interest Rate Plus Variable Component
PercentageOfGuaranteedInterestRatePlusVariableComponent
0.0162
CY2023Q2 adtn Aggregate Exit Compensation Payments Obligation
AggregateExitCompensationPaymentsObligation
319000000
CY2023Q2 adtn Aggregate Exit Compensation Payments Obligation
AggregateExitCompensationPaymentsObligation
348100000
adtn Expire Date Of Exit Compensation
ExpireDateOfExitCompensation
2023-03-16
adtn Annual Recurring Compensation Obligation
AnnualRecurringCompensationObligation
10600000
adtn Annual Recurring Compensation Obligation
AnnualRecurringCompensationObligation
11600000
CY2023Q2 adtn Accrued Annual Recurring Compensation Obligation
AccruedAnnualRecurringCompensationObligation
2900000
adtn Accrued Annual Recurring Compensation Obligation
AccruedAnnualRecurringCompensationObligation
5700000
CY2023Q2 adtn Number Of Shares Tendered
NumberOfSharesTendered
46000
adtn Number Of Shares Tendered
NumberOfSharesTendered
63000
CY2023Q2 adtn Exit Compensation Payments
ExitCompensationPayments
800000
adtn Exit Compensation Payments
ExitCompensationPayments
1100000
CY2023Q2 adtn Exit Compensation Payments
ExitCompensationPayments
900000
adtn Exit Compensation Payments
ExitCompensationPayments
1200000
CY2023Q2 adtn Commitments Related To Performance Bonds
CommitmentsRelatedToPerformanceBonds
12200000
CY2022Q4 adtn Commitments Related To Performance Bonds
CommitmentsRelatedToPerformanceBonds
22000000
adtn Commitments Related To Performance Bonds Expiration Month And Year
CommitmentsRelatedToPerformanceBondsExpirationMonthAndYear
2031-04
CY2023Q2 us-gaap Purchase Obligation
PurchaseObligation
377400000
CY2023Q1 us-gaap Restructuring Reserve
RestructuringReserve
1022000
CY2022Q4 us-gaap Restructuring Reserve
RestructuringReserve
159000
CY2023Q2 us-gaap Restructuring Charges
RestructuringCharges
5868000
us-gaap Restructuring Charges
RestructuringCharges
8305000
CY2023Q2 us-gaap Payments For Restructuring
PaymentsForRestructuring
438000
us-gaap Payments For Restructuring
PaymentsForRestructuring
2012000
CY2023Q2 us-gaap Restructuring Reserve
RestructuringReserve
6452000
CY2023Q2 us-gaap Restructuring Reserve
RestructuringReserve
6452000
CY2021Q4 us-gaap Restructuring Reserve
RestructuringReserve
1514000
CY2022 us-gaap Restructuring Charges
RestructuringCharges
1629000
CY2022 us-gaap Payments For Restructuring
PaymentsForRestructuring
2984000
CY2022Q4 us-gaap Restructuring Reserve
RestructuringReserve
159000
CY2023Q2 us-gaap Restructuring Charges
RestructuringCharges
5868000
us-gaap Restructuring Charges
RestructuringCharges
8305000
us-gaap Restructuring Charges
RestructuringCharges
2000
CY2023Q2 us-gaap Restructuring Charges
RestructuringCharges
5868000
us-gaap Restructuring Charges
RestructuringCharges
8305000
us-gaap Restructuring Charges
RestructuringCharges
2000
ecd Rule10b51 Arr Adopted Flag
Rule10b51ArrAdoptedFlag
false
ecd Non Rule10b51 Arr Adopted Flag
NonRule10b51ArrAdoptedFlag
false
ecd Rule10b51 Arr Trmntd Flag
Rule10b51ArrTrmntdFlag
false
ecd Non Rule10b51 Arr Trmntd Flag
NonRule10b51ArrTrmntdFlag
false

Files In Submission

Name View Source Status
0000950170-23-042449-index-headers.html Edgar Link pending
0000950170-23-042449-index.html Edgar Link pending
0000950170-23-042449.txt Edgar Link pending
0000950170-23-042449-xbrl.zip Edgar Link pending
adtn-20230630.htm Edgar Link pending
adtn-20230630.xsd Edgar Link pending
adtn-ex10_7.htm Edgar Link pending
adtn-ex31.htm Edgar Link pending
adtn-ex32.htm Edgar Link pending
Financial_Report.xlsx Edgar Link pending
MetaLinks.json Edgar Link pending
adtn-20230630_cal.xml Edgar Link unprocessable
adtn-20230630_def.xml Edgar Link unprocessable
adtn-20230630_lab.xml Edgar Link unprocessable
adtn-20230630_pre.xml Edgar Link unprocessable
FilingSummary.xml Edgar Link unprocessable
adtn-20230630_htm.xml Edgar Link completed
R1.htm Edgar Link pending
R10.htm Edgar Link pending
R100.htm Edgar Link pending
R101.htm Edgar Link pending
R102.htm Edgar Link pending
R103.htm Edgar Link pending
R104.htm Edgar Link pending
R105.htm Edgar Link pending
R106.htm Edgar Link pending
R107.htm Edgar Link pending
R108.htm Edgar Link pending
R109.htm Edgar Link pending
R11.htm Edgar Link pending
R110.htm Edgar Link pending
R111.htm Edgar Link pending
R112.htm Edgar Link pending
R113.htm Edgar Link pending
R12.htm Edgar Link pending
R13.htm Edgar Link pending
R14.htm Edgar Link pending
R15.htm Edgar Link pending
R16.htm Edgar Link pending
R17.htm Edgar Link pending
R18.htm Edgar Link pending
R19.htm Edgar Link pending
R2.htm Edgar Link pending
R20.htm Edgar Link pending
R21.htm Edgar Link pending
R22.htm Edgar Link pending
R23.htm Edgar Link pending
R24.htm Edgar Link pending
R25.htm Edgar Link pending
R26.htm Edgar Link pending
R27.htm Edgar Link pending
R28.htm Edgar Link pending
R29.htm Edgar Link pending
R3.htm Edgar Link pending
R30.htm Edgar Link pending
R31.htm Edgar Link pending
R32.htm Edgar Link pending
R33.htm Edgar Link pending
R34.htm Edgar Link pending
R35.htm Edgar Link pending
R36.htm Edgar Link pending
R37.htm Edgar Link pending
R38.htm Edgar Link pending
R39.htm Edgar Link pending
R4.htm Edgar Link pending
R40.htm Edgar Link pending
R41.htm Edgar Link pending
R42.htm Edgar Link pending
R43.htm Edgar Link pending
R44.htm Edgar Link pending
R45.htm Edgar Link pending
R46.htm Edgar Link pending
R47.htm Edgar Link pending
R48.htm Edgar Link pending
R49.htm Edgar Link pending
R5.htm Edgar Link pending
R50.htm Edgar Link pending
R51.htm Edgar Link pending
R52.htm Edgar Link pending
R53.htm Edgar Link pending
R54.htm Edgar Link pending
R55.htm Edgar Link pending
R56.htm Edgar Link pending
R57.htm Edgar Link pending
R58.htm Edgar Link pending
R59.htm Edgar Link pending
R6.htm Edgar Link pending
R60.htm Edgar Link pending
R61.htm Edgar Link pending
R62.htm Edgar Link pending
R63.htm Edgar Link pending
R64.htm Edgar Link pending
R65.htm Edgar Link pending
R66.htm Edgar Link pending
R67.htm Edgar Link pending
R68.htm Edgar Link pending
R69.htm Edgar Link pending
R7.htm Edgar Link pending
R70.htm Edgar Link pending
R71.htm Edgar Link pending
R72.htm Edgar Link pending
R73.htm Edgar Link pending
R74.htm Edgar Link pending
R75.htm Edgar Link pending
R76.htm Edgar Link pending
R77.htm Edgar Link pending
R78.htm Edgar Link pending
R79.htm Edgar Link pending
R8.htm Edgar Link pending
R80.htm Edgar Link pending
R81.htm Edgar Link pending
R82.htm Edgar Link pending
R83.htm Edgar Link pending
R84.htm Edgar Link pending
R85.htm Edgar Link pending
R86.htm Edgar Link pending
R87.htm Edgar Link pending
R88.htm Edgar Link pending
R89.htm Edgar Link pending
R9.htm Edgar Link pending
R90.htm Edgar Link pending
R91.htm Edgar Link pending
R92.htm Edgar Link pending
R93.htm Edgar Link pending
R94.htm Edgar Link pending
R95.htm Edgar Link pending
R96.htm Edgar Link pending
R97.htm Edgar Link pending
R98.htm Edgar Link pending
R99.htm Edgar Link pending
report.css Edgar Link pending
Show.js Edgar Link pending