$DGII
DIGI INTERNATIONAL INC Stock $dgii

$dgii Overview Financials Valuation SEC Filings Company Website

2021 Form 10-K Financial Statement

#000085477521000018 Filed on November 24, 2021

Income Statement

Concept	2021	2020 Q3	2020
Revenue	$308.6M	$73.17M	$279.3M
YoY Change	10.51%	12.64%	9.86%
Cost Of Revenue	$142.0M	$35.65M	$135.3M
YoY Change	4.93%	3.72%	0.1%
Gross Profit	$166.7M	$37.52M	$144.0M
YoY Change	15.76%	22.63%	20.95%
Gross Profit Margin	54.0%	51.28%	51.55%
Selling, General & Admin	$108.5M	$21.30M	$88.77M
YoY Change	22.23%	14.58%	24.18%
% of Gross Profit	65.11%	56.77%	61.66%
Research & Development	$46.62M	$11.01M	$43.77M
YoY Change	6.53%	11.32%	16.51%
% of Gross Profit	27.98%	29.35%	30.4%
Depreciation & Amortization	$20.88M	$5.140M	$19.30M
YoY Change	8.18%	51.62%	44.07%
% of Gross Profit	12.53%	13.7%	13.4%
Operating Expenses	$156.1M	$32.31M	$132.7M
YoY Change	17.7%	13.45%	21.74%
Operating Profit	$10.53M	$5.208M	$11.32M
YoY Change	-6.97%	146.24%	12.36%
Interest Expense	$1.395M	-$530.0K	$3.592M
YoY Change	-61.16%	-411.76%	3421.57%
% of Operating Profit	13.25%	-10.18%	31.74%
Other Income/Expense, Net	-$144.0K	-$350.0K	-$566.0K
YoY Change	-74.56%	-212.9%	-228.05%
Pretax Income	$8.999M	$4.340M	$7.463M
YoY Change	20.58%	67.57%	-33.04%
Income Tax	-$1.367M	-$90.00K	-$948.0K
% Of Pretax Income	-15.19%	-2.07%	-12.7%
Net Earnings	$10.37M	$4.433M	$8.411M
YoY Change	23.24%	93.92%	-15.54%
Net Earnings / Revenue	3.36%	6.06%	3.01%
Basic Earnings Per Share	$0.32	$0.15	$0.29
Diluted Earnings Per Share	$0.31	$0.15	$0.28
COMMON SHARES
Basic Shares Outstanding	32.11M shares	29.04M shares	28.85M shares
Diluted Shares Outstanding	33.39M shares		29.55M shares

Balance Sheet

Concept	2021	2020 Q3	2020
SHORT-TERM ASSETS
Cash & Short-Term Investments	$152.4M	$54.10M	$54.10M
YoY Change	181.76%	-41.7%	-41.7%
Cash & Equivalents	$152.4M	$54.13M	$54.10M
Short-Term Investments
Other Short-Term Assets	$6.567M	$5.100M	$5.100M
YoY Change	28.76%	41.67%	41.67%
Inventory	$43.92M	$51.57M	$51.60M
Prepaid Expenses
Receivables	$43.74M	$59.23M	$59.20M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$246.7M	$170.1M	$170.1M
YoY Change	45.01%	-11.68%	-11.64%
LONG-TERM ASSETS
Property, Plant & Equipment	$27.82M	$11.51M	$25.80M
YoY Change	7.81%	-16.96%	85.61%
Goodwill		$210.1M
YoY Change		36.97%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$1.506M	$1.011M	$1.400M
YoY Change	7.57%	15.54%	-82.93%
Total Long-Term Assets	$372.9M	$358.6M	$358.6M
YoY Change	3.98%	73.96%	73.91%
TOTAL ASSETS
Total Short-Term Assets	$246.7M	$170.1M	$170.1M
Total Long-Term Assets	$372.9M	$358.6M	$358.6M
Total Assets	$619.5M	$528.7M	$528.7M
YoY Change	17.18%	32.6%	32.61%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$22.59M	$28.07M	$28.10M
YoY Change	-19.62%	32.5%	32.55%
Accrued Expenses	$15.57M	$11.90M	$11.90M
YoY Change	30.82%	36.78%	36.78%
Deferred Revenue		$7.691M
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$1.972M	$2.000M
YoY Change	-100.0%
Total Short-Term Liabilities	$58.94M	$61.23M	$61.20M
YoY Change	-3.69%	37.73%	37.53%
LONG-TERM LIABILITIES
Long-Term Debt	$45.80M	$58.98M	$59.00M
YoY Change	-22.37%
Other Long-Term Liabilities	$28.78M	$1.650M	$19.80M
YoY Change	45.36%	-56.68%	296.0%
Total Long-Term Liabilities	$74.58M	$60.63M	$78.80M
YoY Change	-5.36%	1491.76%	1476.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$58.94M	$61.23M	$61.20M
Total Long-Term Liabilities	$74.58M	$60.63M	$78.80M
Total Liabilities	$147.0M	$157.2M	$157.2M
YoY Change	-6.48%	216.13%	216.3%
SHAREHOLDERS EQUITY
Retained Earnings		$170.3M
YoY Change		5.19%
Common Stock		$280.1M
YoY Change		4.94%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$55.11M
YoY Change		1.42%
Treasury Stock Shares		6.353M shares
Shareholders Equity	$472.5M	$371.5M	$371.5M
YoY Change
Total Liabilities & Shareholders Equity	$619.5M	$528.7M	$528.7M
YoY Change	17.18%	32.6%	32.61%

Cashflow Statement

Concept	2021	2020 Q3	2020
OPERATING ACTIVITIES
Net Income	$10.37M	$4.433M	$8.411M
YoY Change	23.24%	93.92%	-15.54%
Depreciation, Depletion And Amortization	$20.88M	$5.140M	$19.30M
YoY Change	8.18%	51.62%	44.07%
Cash From Operating Activities	$57.72M	$15.33M	$34.48M
YoY Change	67.42%	138.41%	19.04%
INVESTING ACTIVITIES
Capital Expenditures	-$2.257M	-$210.0K	-$900.0K
YoY Change	150.78%	-71.62%	-90.36%
Acquisitions	$19.11M		$136.1M
YoY Change	-85.96%
Other Investing Activities	-$19.11M	$0.00	-$136.1M
YoY Change	-85.96%	-100.0%	-1016.5%
Cash From Investing Activities	-$21.37M	-$210.0K	-$137.0M
YoY Change	-84.4%	-113.46%	-2585.88%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net	-$71.68M		$1.791M
YoY Change	-4102.23%		67.23%
Debt Paid & Issued, Net	$15.62M		$55.89M
YoY Change	-72.05%
Cash From Financing Activities	$62.24M	-14.62M	$63.60M
YoY Change	-2.14%	-1533.33%	5614.56%
NET CHANGE
Cash From Operating Activities	$57.72M	15.33M	$34.48M
Cash From Investing Activities	-$21.37M	-210.0K	-$137.0M
Cash From Financing Activities	$62.24M	-14.62M	$63.60M
Net Change In Cash	$98.30M	500.0K	-$38.66M
YoY Change	-354.26%	-94.45%	-211.17%
FREE CASH FLOW
Cash From Operating Activities	$57.72M	$15.33M	$34.48M
Capital Expenditures	-$2.257M	-$210.0K	-$900.0K
Free Cash Flow	$59.98M	$15.54M	$35.38M
YoY Change	69.54%	116.74%	-7.64%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021	dgii	Number Of Customer Representing Over Ten Percent Of Consolidated Net Sales NumberOfCustomerRepresentingOverTenPercentOfConsolidatedNetSales	0	customer
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	33394000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	29546000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	28554000	shares
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
CY2021	dei	Entity Central Index Key EntityCentralIndexKey	0000854775
CY2021	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-30
CY2021	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
CY2021	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2021	dei	Amendment Flag AmendmentFlag	false
CY2021	dgii	Number Of Customer Representing Over Ten Percent Of Consolidated Net Sales NumberOfCustomerRepresentingOverTenPercentOfConsolidatedNetSales	0	customer
CY2020	dgii	Number Of Customer Representing Over Ten Percent Of Consolidated Net Sales NumberOfCustomerRepresentingOverTenPercentOfConsolidatedNetSales	0	customer
CY2021	dei	Document Type DocumentType	10-K
CY2021	dei	Document Annual Report DocumentAnnualReport	true
CY2021	dei	Document Period End Date DocumentPeriodEndDate	2021-09-30
CY2021	dei	Document Transition Report DocumentTransitionReport	false
CY2021	dei	Entity File Number EntityFileNumber	001-34033
CY2021	dei	Entity Registrant Name EntityRegistrantName	DIGI INTERNATIONAL INC.
CY2021	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2021	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	41-1532464
CY2021	dei	Entity Address Address Line1 EntityAddressAddressLine1	9350 Excelsior Blvd.
CY2021	dei	Entity Address Address Line2 EntityAddressAddressLine2	Suite 700
CY2021	dei	Entity Address City Or Town EntityAddressCityOrTown	Hopkins
CY2021	dei	Entity Address State Or Province EntityAddressStateOrProvince	MN
CY2021	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	55343
CY2021	dei	City Area Code CityAreaCode	952
CY2021	dei	Local Phone Number LocalPhoneNumber	912-3444
CY2021	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2021	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2021	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2021	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2021	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2021	dei	Entity Small Business EntitySmallBusiness	false
CY2021	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2021	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2021	dei	Entity Shell Company EntityShellCompany	false
CY2021Q1	dei	Entity Public Float EntityPublicFloat	632366875	USD
CY2021Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	34405201	shares
CY2021	dgii	Number Of Customer Representing Over Ten Percent Of Consolidated Net Sales NumberOfCustomerRepresentingOverTenPercentOfConsolidatedNetSales	0	customer
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	308632000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	279271000	USD
CY2019	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	254203000	USD
CY2021	us-gaap	Cost Of Goods And Services Sold Amortization CostOfGoodsAndServicesSoldAmortization	4498000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold Amortization CostOfGoodsAndServicesSoldAmortization	4487000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold Amortization CostOfGoodsAndServicesSoldAmortization	2963000	USD
CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	141975000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	135299000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	135168000	USD
CY2021	us-gaap	Gross Profit GrossProfit	166657000	USD
CY2020	us-gaap	Gross Profit GrossProfit	143972000	USD
CY2019	us-gaap	Gross Profit GrossProfit	119035000	USD
CY2021	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	61909000	USD
CY2020	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	52761000	USD
CY2019	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	45801000	USD
CY2021	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	46623000	USD
CY2020	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	43765000	USD
CY2019	us-gaap	Research And Development Expense Excluding Acquired In Process Cost ResearchAndDevelopmentExpenseExcludingAcquiredInProcessCost	37564000	USD
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	46602000	USD
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	36012000	USD
CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	25685000	USD
CY2021	dgii	Restructuring Reversal Charge Net RestructuringReversalChargeNet	995000	USD
CY2020	dgii	Restructuring Reversal Charge Net RestructuringReversalChargeNet	117000	USD
CY2019	dgii	Restructuring Reversal Charge Net RestructuringReversalChargeNet	-87000	USD
CY2021	us-gaap	Operating Expenses OperatingExpenses	156129000	USD
CY2020	us-gaap	Operating Expenses OperatingExpenses	132655000	USD
CY2019	us-gaap	Operating Expenses OperatingExpenses	108963000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	10528000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	11317000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	10072000	USD
CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	10000	USD
CY2020	us-gaap	Investment Income Interest InvestmentIncomeInterest	304000	USD
CY2019	us-gaap	Investment Income Interest InvestmentIncomeInterest	733000	USD
CY2021	us-gaap	Interest Expense InterestExpense	1395000	USD
CY2020	us-gaap	Interest Expense InterestExpense	3592000	USD
CY2019	us-gaap	Interest Expense InterestExpense	102000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-144000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-566000	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	442000	USD
CY2021	dgii	Other Income Net OtherIncomeNet	-1529000	USD
CY2020	dgii	Other Income Net OtherIncomeNet	-3854000	USD
CY2019	dgii	Other Income Net OtherIncomeNet	1073000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8999000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7463000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11145000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1367000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-948000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1187000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	10366000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	8411000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	9958000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.35
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	32111000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28849000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27905000	shares
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	33394000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	29546000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	28554000	shares
CY2021	us-gaap	Net Income Loss NetIncomeLoss	10366000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	8411000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	9958000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1071000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	1698000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-2003000	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	19000	USD
CY2021	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	0	USD
CY2019	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	5000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1071000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1698000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1989000	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	11437000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	10109000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	7969000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	152432000	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	54129000	USD
CY2021Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	43738000	USD
CY2020Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	59227000	USD
CY2021Q3	us-gaap	Inventory Net InventoryNet	43921000	USD
CY2020Q3	us-gaap	Inventory Net InventoryNet	51568000	USD
CY2021Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	6567000	USD
CY2020Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	5134000	USD
CY2021Q3	us-gaap	Assets Current AssetsCurrent	246658000	USD
CY2020Q3	us-gaap	Assets Current AssetsCurrent	170058000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	12132000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	11507000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	118029000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	121248000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	225522000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	210135000	USD
CY2021Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	439000	USD
CY2020Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	389000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	15684000	USD
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	14334000	USD
CY2021Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1067000	USD
CY2020Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	1011000	USD
CY2021Q3	us-gaap	Assets Assets	619531000	USD
CY2020Q3	us-gaap	Assets Assets	528682000	USD
CY2021Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2020Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	1972000	USD
CY2021Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	22586000	USD
CY2020Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	28067000	USD
CY2021Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	12934000	USD
CY2020Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	9372000	USD
CY2021Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	13589000	USD
CY2020Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	7691000	USD
CY2021Q3	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	20000	USD
CY2020Q3	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	4228000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2633000	USD
CY2020Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2527000	USD
CY2021Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	7179000	USD
CY2020Q3	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	7373000	USD
CY2021Q3	us-gaap	Liabilities Current LiabilitiesCurrent	58941000	USD
CY2020Q3	us-gaap	Liabilities Current LiabilitiesCurrent	61230000	USD
CY2021Q3	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	2334000	USD
CY2020Q3	us-gaap	Accrued Income Taxes Noncurrent AccruedIncomeTaxesNoncurrent	1958000	USD
CY2021Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	13493000	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	17171000	USD
CY2021Q3	us-gaap	Long Term Debt LongTermDebt	45799000	USD
CY2020Q3	us-gaap	Long Term Debt LongTermDebt	58980000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	18368000	USD
CY2020Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	16193000	USD
CY2021Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	8079000	USD
CY2020Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	1650000	USD
CY2021Q3	us-gaap	Liabilities Liabilities	147014000	USD
CY2020Q3	us-gaap	Liabilities Liabilities	157182000	USD
CY2021Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2020Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	2000000	shares
CY2021Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0	shares
CY2020Q3	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0	shares
CY2021Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2020Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	60000000	shares
CY2021Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	60000000	shares
CY2021Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	40653035	shares
CY2020Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	35512843	shares
CY2021Q3	us-gaap	Common Stock Value CommonStockValue	407000	USD
CY2020Q3	us-gaap	Common Stock Value CommonStockValue	355000	USD
CY2021Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	370699000	USD
CY2020Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	279741000	USD
CY2021Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	180692000	USD
CY2020Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	170330000	USD
CY2021Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-22746000	USD
CY2020Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-23817000	USD
CY2021Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	6390645	shares
CY2020Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	6353094	shares
CY2021Q3	us-gaap	Treasury Stock Value TreasuryStockValue	56535000	USD
CY2020Q3	us-gaap	Treasury Stock Value TreasuryStockValue	55109000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	472517000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	371500000	USD
CY2021Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	619531000	USD
CY2020Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	528682000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	10366000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	8411000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	9958000	USD
CY2021	us-gaap	Depreciation Depreciation	4343000	USD
CY2020	us-gaap	Depreciation Depreciation	4545000	USD
CY2019	us-gaap	Depreciation Depreciation	4578000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	16534000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	14754000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8818000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	8135000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	7237000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	5655000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-4598000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3357000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-799000	USD
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-89000	USD
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	0	USD
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	4392000	USD
CY2021	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	5772000	USD
CY2020	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-128000	USD
CY2019	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1190000	USD
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2290000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	2135000	USD
CY2019	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	635000	USD
CY2021	us-gaap	Inventory Write Down InventoryWriteDown	1200000	USD
CY2020	us-gaap	Inventory Write Down InventoryWriteDown	2630000	USD
CY2019	us-gaap	Inventory Write Down InventoryWriteDown	1874000	USD
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-42000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	11133000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-366000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	156000	USD
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-11467000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-5539000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	6589000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-4679000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	1062000	USD
CY2021	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	1657000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	704000	USD
CY2019	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	866000	USD
CY2021	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	165000	USD
CY2020	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-1100000	USD
CY2019	us-gaap	Increase Decrease In Income Taxes Payable Net Of Income Taxes Receivable IncreaseDecreaseInIncomeTaxesPayableNetOfIncomeTaxesReceivable	-103000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-5578000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	3205000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	8232000	USD
CY2021	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	4474000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	2078000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1991000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	57723000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	34478000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	28964000	USD
CY2021	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	0	USD
CY2020	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	0	USD
CY2019	us-gaap	Proceeds From Sale And Maturity Of Available For Sale Securities ProceedsFromSaleAndMaturityOfAvailableForSaleSecurities	4750000	USD
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	19108000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	136098000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	0	USD
CY2021	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	0	USD
CY2020	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	0	USD
CY2019	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	10096000	USD
CY2021	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2257000	USD
CY2020	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	899000	USD
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	9335000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-21365000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-136997000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	5511000	USD
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	617000	USD
CY2020	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	119018000	USD
CY2019	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	15624000	USD
CY2020	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	55893000	USD
CY2019	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	0	USD
CY2021	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	4200000	USD
CY2020	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	4698000	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	3748000	USD
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	73830000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	8525000	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5902000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4874000	USD
CY2021	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1214000	USD
CY2020	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1065000	USD
CY2019	us-gaap	Proceeds From Stock Plans ProceedsFromStockPlans	1058000	USD
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	2120000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1791000	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	1071000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	62242000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	63603000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1113000	USD
CY2021	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-297000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	253000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash And Cash Equivalents EffectOfExchangeRateOnCashAndCashEquivalents	-810000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	98303000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-38663000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	34778000	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	54129000	USD
CY2019Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	92792000	USD
CY2018Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	58014000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	152432000	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	54129000	USD
CY2019Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	92792000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	917000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	3009000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	1000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3684000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	3686000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2048000	USD
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	98000	USD
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	26000	USD
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	0	USD
CY2021	dgii	Us Gaap Capitalized Leasehold Improvements Paid By Lessor UsGaap_CapitalizedLeaseholdImprovementsPaidByLessor	1000000	USD
CY2020	dgii	Us Gaap Capitalized Leasehold Improvements Paid By Lessor UsGaap_CapitalizedLeaseholdImprovementsPaidByLessor	0	USD
CY2019	dgii	Us Gaap Capitalized Leasehold Improvements Paid By Lessor UsGaap_CapitalizedLeaseholdImprovementsPaidByLessor	0	USD
CY2021	dgii	Inventory Transfer To Property Plant And Equipment InventoryTransferToPropertyPlantAndEquipment	1838000	USD
CY2020	dgii	Inventory Transfer To Property Plant And Equipment InventoryTransferToPropertyPlantAndEquipment	1363000	USD
CY2019	dgii	Inventory Transfer To Property Plant And Equipment InventoryTransferToPropertyPlantAndEquipment	1064000	USD
CY2021	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	6200000	USD
CY2020	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	5100000	USD
CY2019	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	0	USD
CY2021	us-gaap	Debt Conversion Original Debt Amount1 DebtConversionOriginalDebtAmount1	50000000	USD
CY2020	us-gaap	Debt Conversion Original Debt Amount1 DebtConversionOriginalDebtAmount1	0	USD
CY2019	us-gaap	Debt Conversion Original Debt Amount1 DebtConversionOriginalDebtAmount1	0	USD
CY2018Q3	us-gaap	Stockholders Equity StockholdersEquity	330493000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	9958000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-1989000	USD
CY2019	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1058000	USD
CY2019	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1071000	USD
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	4874000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5655000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	10366000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1071000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	348978000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	8411000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1698000	USD
CY2020	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1065000	USD
CY2020	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	1791000	USD
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	5902000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	7237000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	371500000	USD
CY2021	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	73830000	USD
CY2021	us-gaap	Stockholders Equity Other StockholdersEquityOther	-4000	USD
CY2021	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1214000	USD
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	2120000	USD
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	8525000	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8135000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	472517000	USD
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Accounting Estimates </span></div><div><span><br/></span></div><div><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of the consolidated financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts in the consolidated financial statements and accompanying notes. Actual results could differ significantly from those estimates.</span></div>
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	3778000	USD
CY2019Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	968000	USD
CY2021	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	2803000	USD
CY2020	us-gaap	Provision For Other Credit Losses ProvisionForOtherCreditLosses	2534000	USD
CY2021	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	2647000	USD
CY2020	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	276000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	3934000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	3778000	USD
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2021	dgii	Standard Product Warranty Accrual Term Minimum StandardProductWarrantyAccrualTermMinimum	P1Y
CY2021	dgii	Standard Product Warranty Accrual Term Maximum StandardProductWarrantyAccrualTermMaximum	P5Y
CY2021	dgii	Standard Software Warranty Accrual Term Maximum StandardSoftwareWarrantyAccrualTermMaximum	P1Y
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-100000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	-600000	USD
CY2019	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	400000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	10366000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	8411000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	9958000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	32111000	shares
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	28849000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27905000	shares
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	1283000	shares
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	697000	shares
CY2019	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	649000	shares
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.29
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.31
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.28
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.35
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	35160	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1143411	shares
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	744513	shares
CY2021Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	224643000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	106614000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	118029000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	225059000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	103811000	USD
CY2020Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	121248000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	16570000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	13579000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	12865000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	9408000	USD
CY2021Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	9176000	USD
CY2019Q3	us-gaap	Goodwill Goodwill	153422000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	56242000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	471000	USD
CY2020Q3	us-gaap	Goodwill Goodwill	210135000	USD
CY2021	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	13472000	USD
CY2021	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	847000	USD
CY2021	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	1068000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	225522000	USD
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2021Q2	dgii	Market Capitalization MarketCapitalization	686300000	USD
CY2021	us-gaap	Revenues Revenues	308632000	USD
CY2020Q4	dgii	Market Capitalization MarketCapitalization	472700000	USD
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2021	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	segment
CY2021	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	segment
CY2021	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	4	segment
CY2020	us-gaap	Revenues Revenues	279271000	USD
CY2019	us-gaap	Revenues Revenues	254203000	USD
CY2021	us-gaap	Gross Profit GrossProfit	166657000	USD
CY2020	us-gaap	Gross Profit GrossProfit	143972000	USD
CY2019	us-gaap	Gross Profit GrossProfit	119035000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	10528000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	11317000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	10072000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	20877000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	19299000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	13396000	USD
CY2021	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	2257000	USD
CY2020	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	899000	USD
CY2019	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	9335000	USD
CY2021	dgii	Inventory Transfer To Property Plant And Equipment InventoryTransferToPropertyPlantAndEquipment	1800000	USD
CY2020	dgii	Inventory Transfer To Property Plant And Equipment InventoryTransferToPropertyPlantAndEquipment	1400000	USD
CY2019	dgii	Inventory Transfer To Property Plant And Equipment InventoryTransferToPropertyPlantAndEquipment	1100000	USD
CY2021Q3	us-gaap	Assets Assets	619531000	USD
CY2020Q3	us-gaap	Assets Assets	528682000	USD
CY2021Q3	us-gaap	Noncurrent Assets NoncurrentAssets	12132000	USD
CY2020Q3	us-gaap	Noncurrent Assets NoncurrentAssets	11507000	USD
CY2021	dgii	Number Of Customer Representing Over Ten Percent Of Consolidated Net Sales NumberOfCustomerRepresentingOverTenPercentOfConsolidatedNetSales	0	customer
CY2020Q3	dgii	Numberof Customer Representingover Ten Percentof Consolidated Accounts Receivable NumberofCustomerRepresentingoverTenPercentofConsolidatedAccountsReceivable	1	customer
CY2021Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	51828000	USD
CY2020Q3	us-gaap	Accounts Receivable Gross Current AccountsReceivableGrossCurrent	65027000	USD
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3934000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3778000	USD
CY2021Q3	dgii	Allowancefor Future Returnsand Pricing Adjustments AllowanceforFutureReturnsandPricingAdjustments	4156000	USD
CY2020Q3	dgii	Allowancefor Future Returnsand Pricing Adjustments AllowanceforFutureReturnsandPricingAdjustments	2022000	USD
CY2021Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	43738000	USD
CY2020Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	59227000	USD
CY2021Q3	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	27265000	USD
CY2020Q3	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	14009000	USD
CY2021Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	14000	USD
CY2020Q3	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	0	USD
CY2021Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	16642000	USD
CY2020Q3	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	37559000	USD
CY2021Q3	us-gaap	Inventory Net InventoryNet	43921000	USD
CY2020Q3	us-gaap	Inventory Net InventoryNet	51568000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	41177000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	40015000	USD
CY2021Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	29045000	USD
CY2020Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	28508000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	12132000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	11507000	USD
CY2019Q4	us-gaap	Line Of Credit Facility Maximum Borrowing Capacity LineOfCreditFacilityMaximumBorrowingCapacity	150000000	USD
CY2021Q3	us-gaap	Debt Weighted Average Interest Rate DebtWeightedAverageInterestRate	0.0134
CY2021Q1	us-gaap	Deferred Finance Costs Gross DeferredFinanceCostsGross	2600000	USD
CY2021Q3	us-gaap	Deferred Finance Costs Gross DeferredFinanceCostsGross	2300000	USD
CY2021Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	48118000	USD
CY2020Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	63125000	USD
CY2021Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	2319000	USD
CY2020Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	2173000	USD
CY2021Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2020Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	1972000	USD
CY2021Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	45799000	USD
CY2020Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	58980000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	0	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	0	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	0	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	0	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	48118000	USD
CY2021Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	48118000	USD
CY2020Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	942000	USD
CY2021	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	244000	USD
CY2021	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	479000	USD
CY2021Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	707000	USD
CY2019Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	1012000	USD
CY2020	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	666000	USD
CY2020	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	736000	USD
CY2021Q3	dgii	Lease Right Of Use Asset LeaseRightOfUseAsset	15684000	USD
CY2020Q3	dgii	Lease Right Of Use Asset LeaseRightOfUseAsset	14334000	USD
CY2020Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	942000	USD
CY2018Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	1172000	USD
CY2019	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	305000	USD
CY2019	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	465000	USD
CY2019Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	1012000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	15684000	USD
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	14334000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2633000	USD
CY2020Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2527000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	18368000	USD
CY2020Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	16193000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	21001000	USD
CY2020Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	18720000	USD
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	3504000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	3341000	USD
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	1094000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	744000	USD
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	127000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	175000	USD
CY2021	us-gaap	Lease Cost LeaseCost	4725000	USD
CY2020	us-gaap	Lease Cost LeaseCost	4260000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	2707000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	2893000	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	3785000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	1073000	USD
CY2021Q3	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	1000000	USD
CY2020Q3	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	0	USD
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P8Y10M24D
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0350
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	3570000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3288000	USD
CY2020	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-16000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2945000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2821000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2610000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	9394000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	24628000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	3627000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	21001000	USD
CY2018Q3	us-gaap	Restructuring Reserve RestructuringReserve	453000	USD
CY2019	us-gaap	Restructuring Charges RestructuringCharges	0	USD
CY2019	us-gaap	Payments For Restructuring PaymentsForRestructuring	359000	USD
CY2019	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	-87000	USD
CY2019	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	7000	USD
CY2019Q3	us-gaap	Restructuring Reserve RestructuringReserve	0	USD
CY2020	us-gaap	Restructuring Charges RestructuringCharges	133000	USD
CY2020	us-gaap	Payments For Restructuring PaymentsForRestructuring	117000	USD
CY2020	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	0	USD
CY2020Q3	us-gaap	Restructuring Reserve RestructuringReserve	0	USD
CY2021	us-gaap	Restructuring Charges RestructuringCharges	995000	USD
CY2021	us-gaap	Payments For Restructuring PaymentsForRestructuring	935000	USD
CY2021	us-gaap	Restructuring Reserve Accrual Adjustment1 RestructuringReserveAccrualAdjustment1	0	USD
CY2021	us-gaap	Restructuring Reserve Translation Adjustment RestructuringReserveTranslationAdjustment	-60000	USD
CY2021Q3	us-gaap	Restructuring Reserve RestructuringReserve	0	USD
CY2021	us-gaap	Revenues Revenues	308632000	USD
CY2020	us-gaap	Revenues Revenues	279271000	USD
CY2019	us-gaap	Revenues Revenues	254203000	USD
CY2021	us-gaap	Revenues Revenues	308632000	USD
CY2020	us-gaap	Revenues Revenues	279271000	USD
CY2019	us-gaap	Revenues Revenues	254203000	USD
CY2021	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	1900000	USD
CY2020	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	1500000	USD
CY2019	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	1100000	USD
CY2021Q3	us-gaap	Capitalized Contract Cost Amortization Period CapitalizedContractCostAmortizationPeriod	P3Y
CY2020Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	9341000	USD
CY2019Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	5025000	USD
CY2018Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	3933000	USD
CY2021	us-gaap	Contract With Customer Liability Increase Decrease For Contract Acquired In Business Combination ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination	48972000	USD
CY2020	us-gaap	Contract With Customer Liability Increase Decrease For Contract Acquired In Business Combination ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination	35213000	USD
CY2019	us-gaap	Contract With Customer Liability Increase Decrease For Contract Acquired In Business Combination ContractWithCustomerLiabilityIncreaseDecreaseForContractAcquiredInBusinessCombination	43071000	USD
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-42825000	USD
CY2020	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-30897000	USD
CY2019	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	-41979000	USD
CY2021Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	15488000	USD
CY2020Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	9341000	USD
CY2019Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	5025000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	17400000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	14400000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	5380000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	3756000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	7981000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	3619000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	3707000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	3164000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	8999000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	7463000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	11145000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1388000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	709000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	950000	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	242000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	572000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	290000	USD
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1678000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1128000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	746000	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3627000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-2911000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-825000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-618000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-430000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-446000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	26000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1367000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-948000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1187000	USD
CY2021Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	439000	USD
CY2020Q3	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	389000	USD
CY2021Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	13493000	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	17171000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	13054000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	16782000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1399000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1037000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	3683000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	3415000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent	4941000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Deferred Rent DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsDeferredRent	4477000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	755000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	979000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	4064000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefits	3698000	USD
CY2021Q3	dgii	Deferred Tax Assets Tax Deferred Expense Other Accruals DeferredTaxAssetsTaxDeferredExpenseOtherAccruals	6387000	USD
CY2020Q3	dgii	Deferred Tax Assets Tax Deferred Expense Other Accruals DeferredTaxAssetsTaxDeferredExpenseOtherAccruals	3985000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	3026000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	6021000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2186000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	4372000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	24959000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	27118000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	13054000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	16782000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	500000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2200000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	4400000	USD
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1890000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	1567000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2341000	USD
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	319000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	392000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	196000	USD
CY2021	dgii	Effective Income Tax Rate Reconciliation Transaction Costs Amount EffectiveIncomeTaxRateReconciliationTransactionCostsAmount	60000	USD
CY2020	dgii	Effective Income Tax Rate Reconciliation Transaction Costs Amount EffectiveIncomeTaxRateReconciliationTransactionCostsAmount	143000	USD
CY2019	dgii	Effective Income Tax Rate Reconciliation Transaction Costs Amount EffectiveIncomeTaxRateReconciliationTransactionCostsAmount	0	USD
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	79000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	127000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	59000	USD
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	556000	USD
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	431000	USD
CY2019	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	225000	USD
CY2021	dgii	Effective Income Tax Rate Reconciliation Nondeductible Expense Executive Compensation EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensation	150000	USD
CY2020	dgii	Effective Income Tax Rate Reconciliation Nondeductible Expense Executive Compensation EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensation	115000	USD
CY2019	dgii	Effective Income Tax Rate Reconciliation Nondeductible Expense Executive Compensation EffectiveIncomeTaxRateReconciliationNondeductibleExpenseExecutiveCompensation	171000	USD
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-2187000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	173000	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	520000	USD
CY2021	dgii	Effective Income Tax Rate Reconciliation Capital Loss Expiration EffectiveIncomeTaxRateReconciliationCapitalLossExpiration	2301000	USD
CY2020	dgii	Effective Income Tax Rate Reconciliation Capital Loss Expiration EffectiveIncomeTaxRateReconciliationCapitalLossExpiration	0	USD
CY2019	dgii	Effective Income Tax Rate Reconciliation Capital Loss Expiration EffectiveIncomeTaxRateReconciliationCapitalLossExpiration	0	USD
CY2021	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	3116000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	2881000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	2173000	USD
CY2021	dgii	Effective Income Tax Rate Reconciliation Deferred Balance Sheet Remeasurement Amount EffectiveIncomeTaxRateReconciliationDeferredBalanceSheetRemeasurementAmount	-952000	USD
CY2020	dgii	Effective Income Tax Rate Reconciliation Deferred Balance Sheet Remeasurement Amount EffectiveIncomeTaxRateReconciliationDeferredBalanceSheetRemeasurementAmount	0	USD
CY2019	dgii	Effective Income Tax Rate Reconciliation Deferred Balance Sheet Remeasurement Amount EffectiveIncomeTaxRateReconciliationDeferredBalanceSheetRemeasurementAmount	9000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-1131000	USD
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-673000	USD
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-56000	USD
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	1212000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	-27000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Other IncomeTaxReconciliationNondeductibleExpenseOther	250000	USD
CY2021	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-458000	USD
CY2020	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-111000	USD
CY2019	us-gaap	Income Tax Reconciliation Prior Year Income Taxes IncomeTaxReconciliationPriorYearIncomeTaxes	-511000	USD
CY2021	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	329000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	151000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	146000	USD
CY2021	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	630000	USD
CY2020	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	355000	USD
CY2019	us-gaap	Income Tax Reconciliation Deductions Other IncomeTaxReconciliationDeductionsOther	146000	USD
CY2021	dgii	Effective Income Tax Rate Reconciliation Gilti EffectiveIncomeTaxRateReconciliationGILTI	33000	USD
CY2020	dgii	Effective Income Tax Rate Reconciliation Gilti EffectiveIncomeTaxRateReconciliationGILTI	31000	USD
CY2019	dgii	Effective Income Tax Rate Reconciliation Gilti EffectiveIncomeTaxRateReconciliationGILTI	162000	USD
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	178000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-31000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-6000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1367000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-948000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1187000	USD
CY2018	us-gaap	Tax Cuts And Jobs Act Of2017 Income Tax Expense Benefit TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit	3000000	USD
CY2020Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2600000	USD
CY2019Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1713000	USD
CY2018Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1561000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	40000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	756000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	9000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	507000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	425000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	314000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	155000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	34000	USD
CY2021	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2020	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	7000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities	0	USD
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	84000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	287000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	137000	USD
CY2021Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2908000	USD
CY2020Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2600000	USD
CY2019Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1713000	USD
CY2021Q3	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	2700000	USD
CY2021Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	2900000	USD
CY2021Q3	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	100000	USD
CY2020Q3	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	100000	USD
CY2021	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	4025000	shares
CY2021Q3	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	19.50
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	73800000	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	300000	USD
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	8500000	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5900000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4900000	USD
CY2021	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	116195	shares
CY2021	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	6380000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	5655000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1755000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	5714000	USD
CY2020	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	103492	shares
CY2019	us-gaap	Shares Paid For Tax Withholding For Share Based Compensation SharesPaidForTaxWithholdingForShareBasedCompensation	93128	shares
CY2021	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	2100000	USD
CY2020	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	1800000	USD
CY2019	us-gaap	Adjustments Related To Tax Withholding For Share Based Compensation AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation	1100000	USD
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8135000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	7237000	USD
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1523000	USD
CY2019	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	1174000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense Net Of Tax AllocatedShareBasedCompensationExpenseNetOfTax	4481000	USD
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	6500000	USD
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	3700000	USD
CY2019	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2100000	USD
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	2600000	USD
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	3700000	USD
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	3500000	USD
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	2400000	USD
CY2020	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1700000	USD
CY2019	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	1800000	USD

Files In Submission

Name	View Source	Status
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dgii-ex32_2021930x10k.htm	Edgar Link	pending
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Financial_Report.xlsx	Edgar Link	pending
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$DGII
DIGI INTERNATIONAL INC Stock $dgii

2021 Form 10-K Financial Statement

#000085477521000018 Filed on November 24, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DGII DIGI INTERNATIONAL INC Stock $dgii

2021 Form 10-K Financial Statement

#000085477521000018 Filed on November 24, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$DGII
DIGI INTERNATIONAL INC Stock $dgii