$ATRO
ASTRONICS CORP Stock $atro

$atro Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000000806321000038 Filed on November 09, 2021

Income Statement

Concept	2021 Q4	2020 Q4	2020 Q3
Revenue	$116.1M	$114.8M	$106.5M
YoY Change	1.09%	-42.14%	-39.83%
Cost Of Revenue	$94.61M	$95.70M	$91.33M
YoY Change	-1.14%	-44.2%	-34.87%
Gross Profit	$18.46M	$19.10M	$15.17M
YoY Change	-3.33%	-29.02%	-58.76%
Gross Profit Margin	15.91%	16.64%	14.25%
Selling, General & Admin	$21.73M	$24.80M	$24.17M
YoY Change	-12.38%	-52.94%	-23.73%
% of Gross Profit	117.68%	129.84%	159.3%
Research & Development	$21.80M		$16.40M
YoY Change			-35.94%
% of Gross Profit	118.07%		108.09%
Depreciation & Amortization	$7.071M	$7.750M	$8.050M
YoY Change	-8.76%	-12.63%	-1.83%
% of Gross Profit	38.3%	40.58%	53.05%
Operating Expenses	$43.53M	$24.80M	$40.57M
YoY Change	75.52%	-52.94%	-29.19%
Operating Profit	-$4.498M	-$5.700M	-$8.997M
YoY Change	-21.09%	-77.9%	-276.31%
Interest Expense	-$1.795M	-$1.700M	-$1.800M
YoY Change	5.59%	6.25%	20.0%
% of Operating Profit
Other Income/Expense, Net	-$546.0K	-$400.0K	-$400.0K
YoY Change	36.5%	-91.84%	-20.0%
Pretax Income	-$151.0K	-$7.500M	-$11.14M
YoY Change	-97.99%	-82.67%	-733.01%
Income Tax	$335.0K	$12.40M	-$5.887M
% Of Pretax Income
Net Earnings	$1.604M	-$20.00M	-$5.254M
YoY Change	-108.02%	-41.29%	-534.21%
Net Earnings / Revenue	1.38%	-17.42%	-4.93%
Basic Earnings Per Share	$0.05		-$0.17
Diluted Earnings Per Share	$0.05	-$649.4K	-$0.17
COMMON SHARES
Basic Shares Outstanding	30.95M shares		30.77M shares
Diluted Shares Outstanding	30.95M shares		30.77M shares

Balance Sheet

Concept	2021 Q4	2020 Q4	2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$29.09M	$40.40M	$29.90M
YoY Change	-27.99%	26.65%	31.14%
Cash & Equivalents	$29.76M	$40.41M	$29.90M
Short-Term Investments
Other Short-Term Assets	$37.89M	$26.40M	$27.40M
YoY Change	43.54%	51.72%	31.73%
Inventory	$157.6M	$157.1M	$163.5M
Prepaid Expenses
Receivables	$107.4M	$93.06M	$92.95M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$339.9M	$316.9M	$313.7M
YoY Change	7.23%	-7.62%	-11.11%
LONG-TERM ASSETS
Property, Plant & Equipment	$95.24M	$106.7M	$108.1M
YoY Change	-10.73%	-5.17%	-4.44%
Goodwill	$58.28M	$58.28M	$58.18M
YoY Change	0.0%	-59.8%	-56.45%
Intangibles	$94.32M	$109.9M	$114.4M
YoY Change	-14.17%	-13.67%	-13.65%
Long-Term Investments
YoY Change
Other Assets	$5.270M	$8.999M	$23.34M
YoY Change	-41.44%	-71.22%	-49.16%
Total Long-Term Assets	$269.3M	$302.8M	$323.8M
YoY Change	-11.07%	-188.26%	-23.83%
TOTAL ASSETS
Total Short-Term Assets	$339.9M	$316.9M	$313.7M
Total Long-Term Assets	$269.3M	$302.8M	$323.8M
Total Assets	$609.1M	$619.7M	$637.5M
YoY Change	-1.71%		-18.06%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$34.86M	$26.45M	$26.32M
YoY Change	31.82%	-26.22%	-42.84%
Accrued Expenses	$55.02M	$39.60M	$45.80M
YoY Change	38.93%	-23.99%	-7.1%
Deferred Revenue	$27.36M	$24.57M	$24.92M
YoY Change	11.33%	-21.65%	5.91%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$0.00	$232.0K
YoY Change		-100.0%	21.47%
Total Short-Term Liabilities	$118.6M	$93.74M	$99.27M
YoY Change	26.54%	-22.3%	-16.64%
LONG-TERM LIABILITIES
Long-Term Debt	$163.0M	$173.0M	$168.0M
YoY Change	-5.78%	-7.98%	-6.7%
Other Long-Term Liabilities	$58.90M	$30.66M	$62.77M
YoY Change	92.15%	-7.14%	18.34%
Total Long-Term Liabilities	$221.9M	$203.7M	$230.8M
YoY Change	8.96%	-7.85%	-1.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$118.6M	$93.74M	$99.27M
Total Long-Term Liabilities	$221.9M	$203.7M	$230.8M
Total Liabilities	$352.5M	$349.4M	$347.6M
YoY Change	0.9%	-11.29%	-1.3%
SHAREHOLDERS EQUITY
Retained Earnings	$287.2M	$312.8M
YoY Change	-8.18%	-27.01%
Common Stock	$92.39M	$82.53M	$346.0K
YoY Change	11.94%	7.63%	0.58%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$108.5M	$108.5M
YoY Change	0.0%	7.67%
Treasury Stock Shares	3.808M shares	3.808M shares
Shareholders Equity	$256.6M	$270.4M	$289.8M
YoY Change
Total Liabilities & Shareholders Equity	$609.1M	$619.7M	$637.5M
YoY Change	-1.71%	-20.82%	-18.06%

Cashflow Statement

Concept	2021 Q4	2020 Q4	2020 Q3
OPERATING ACTIVITIES
Net Income	$1.604M	-$20.00M	-$5.254M
YoY Change	-108.02%	-41.29%	-534.21%
Depreciation, Depletion And Amortization	$7.071M	$7.750M	$8.050M
YoY Change	-8.76%	-12.63%	-1.83%
Cash From Operating Activities	-$16.16M	$5.830M	-$10.04M
YoY Change	-377.22%	-53.17%	-147.4%
INVESTING ACTIVITIES
Capital Expenditures	-$1.073M	-$1.880M	-$1.670M
YoY Change	-42.93%	-41.8%	-13.47%
Acquisitions
YoY Change
Other Investing Activities	$30.00K	$60.00K	$0.00
YoY Change	-50.0%	-100.95%	-100.0%
Cash From Investing Activities	-$1.043M	-$1.820M	-$1.670M
YoY Change	-42.69%	-80.9%	-92.65%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	13.22M	4.900M	-5.480M
YoY Change	169.84%	-14.93%	-172.78%
NET CHANGE
Cash From Operating Activities	-16.16M	5.830M	-10.04M
Cash From Investing Activities	-1.043M	-1.820M	-1.670M
Cash From Financing Activities	13.22M	4.900M	-5.480M
Net Change In Cash	-3.983M	8.910M	-17.19M
YoY Change	-144.7%	2.65%	-386.98%
FREE CASH FLOW
Cash From Operating Activities	-$16.16M	$5.830M	-$10.04M
Capital Expenditures	-$1.073M	-$1.880M	-$1.670M
Free Cash Flow	-$15.09M	$7.710M	-$8.370M
YoY Change	-295.71%	-50.83%	-136.22%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2021
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q3
	dei	Amendment Flag AmendmentFlag	false
	dei	Entity Central Index Key EntityCentralIndexKey	0000008063
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2021Q4	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P3M
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	93056000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesCurrent
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherAssetsNoncurrent
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Statement Of Financial Position Extensible List FinanceLeaseRightOfUseAssetStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherAssetsNoncurrent
CY2021Q4	us-gaap	Finance Lease Liability Current Statement Of Financial Position Extensible List FinanceLeaseLiabilityCurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesCurrent
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesNoncurrent
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent Statement Of Financial Position Extensible List FinanceLeaseLiabilityNoncurrentStatementOfFinancialPositionExtensibleList	http://fasb.org/us-gaap/2021-01-31#OtherLiabilitiesNoncurrent
	us-gaap	Defined Benefit Plan Type Extensible List DefinedBenefitPlanTypeExtensibleList	http://fasb.org/us-gaap/2021-01-31#SupplementalEmployeeRetirementPlanDefinedBenefitMember
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2021-10-02
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	0-7087
	dei	Entity Registrant Name EntityRegistrantName	ASTRONICS CORPORATION
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	NY
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	16-0959303
	dei	Entity Address Address Line1 EntityAddressAddressLine1	130 Commerce Way
	dei	Entity Address City Or Town EntityAddressCityOrTown	East Aurora
	dei	Entity Address State Or Province EntityAddressStateOrProvince	NY
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	14052
	dei	City Area Code CityAreaCode	716
	dei	Local Phone Number LocalPhoneNumber	805-1599
	dei	Security12b Title Security12bTitle	Common Stock, $.01 par value per share
	dei	Trading Symbol TradingSymbol	ATRO
	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	Accelerated Filer
	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
	dei	Entity Small Business EntitySmallBusiness	false
	dei	Entity Shell Company EntityShellCompany	false
CY2021Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	31460404	shares
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	29091000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	40412000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	157163000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	157059000	USD
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	107690000	USD
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	34135000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	26420000	USD
CY2021Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	3760000	USD
CY2020Q4	us-gaap	Assets Of Disposal Group Including Discontinued Operation AssetsOfDisposalGroupIncludingDiscontinuedOperation	0	USD
CY2021Q4	us-gaap	Assets Current AssetsCurrent	331839000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	316947000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	97435000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	106678000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	17585000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	18953000	USD
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	6975000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	8999000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	98190000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	109886000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	58282000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	58282000	USD
CY2021Q4	us-gaap	Assets Assets	610306000	USD
CY2020Q4	us-gaap	Assets Assets	619745000	USD
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	24456000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	26446000	USD
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	7124000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4998000	USD
CY2021Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	47987000	USD
CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	37721000	USD
CY2021Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	22249000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	24571000	USD
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	101816000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	93736000	USD
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	183000000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	173000000	USD
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	13314000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	16637000	USD
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	60516000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	66001000	USD
CY2021Q4	us-gaap	Liabilities Liabilities	358646000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	349374000	USD
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	353000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	347000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-16313000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-16450000	USD
CY2021Q4	atro	Other Shareholders Equity OtherShareholdersEquity	267620000	USD
CY2020Q4	atro	Other Shareholders Equity OtherShareholdersEquity	286474000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	251660000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	270371000	USD
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	610306000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	619745000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	328856000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	387784000	USD
CY2021Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	111841000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	106506000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	281957000	USD
	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	310059000	USD
CY2021Q4	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	94610000	USD
CY2020Q3	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	91333000	USD
	us-gaap	Gross Profit GrossProfit	46899000	USD
	us-gaap	Gross Profit GrossProfit	77725000	USD
CY2021Q4	us-gaap	Gross Profit GrossProfit	17231000	USD
CY2020Q3	us-gaap	Gross Profit GrossProfit	15173000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	66829000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	85941000	USD
CY2021Q4	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	21729000	USD
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	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	USD
	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	87016000	USD
CY2021Q4	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	USD
CY2020Q3	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-19930000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-95232000	USD
CY2021Q4	us-gaap	Operating Income Loss OperatingIncomeLoss	-4498000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-8997000	USD
	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-1627000	USD
	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-4546000	USD
CY2021Q4	us-gaap	Other Operating Income Expense Net OtherOperatingIncomeExpenseNet	-546000	USD
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	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-5252000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-5091000	USD
CY2021Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-1795000	USD
CY2020Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-1775000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-26809000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-104869000	USD
CY2021Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-6839000	USD
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	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	373000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-9073000	USD
CY2021Q4	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	335000	USD
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	us-gaap	Net Income Loss NetIncomeLoss	-27182000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-95796000	USD
CY2021Q4	us-gaap	Net Income Loss NetIncomeLoss	-7174000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-5254000	USD
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	us-gaap	Net Income Loss NetIncomeLoss	-27182000	USD
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	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	137000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	560000	USD
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CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1624000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-27045000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-95236000	USD
CY2021Q4	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-7883000	USD
CY2020Q3	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-3630000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-27182000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-95796000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	21950000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	24095000	USD
	atro	Provision For Non Cash Losses On Inventory And Receivables ProvisionForNonCashLossesOnInventoryAndReceivables	2750000	USD
	atro	Provision For Non Cash Losses On Inventory And Receivables ProvisionForNonCashLossesOnInventoryAndReceivables	4535000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	5147000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	3924000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-145000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	1127000	USD
	us-gaap	Severance Costs1 SeveranceCosts1	182000	USD
	us-gaap	Severance Costs1 SeveranceCosts1	3007000	USD
	atro	Operating Lease Non Cash Expense OperatingLeaseNonCashExpense	3783000	USD
	atro	Operating Lease Non Cash Expense OperatingLeaseNonCashExpense	3352000	USD
	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	0	USD
	us-gaap	Equity Method Investment Other Than Temporary Impairment EquityMethodInvestmentOtherThanTemporaryImpairment	3493000	USD
	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	0	USD
	us-gaap	Other Asset Impairment Charges OtherAssetImpairmentCharges	87016000	USD
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	-2200000	USD
	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-3010000	USD
	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-6622000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	15027000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-53604000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	3255000	USD
	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	19807000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1883000	USD
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-9589000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	1733000	USD
	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-11340000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	666000	USD
	us-gaap	Increase Decrease In Other Operating Capital Net IncreaseDecreaseInOtherOperatingCapitalNet	224000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-2215000	USD
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-6474000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	217000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-12316000	USD
	atro	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-4395000	USD
	atro	Increase Decrease In Operating Lease Liabilities IncreaseDecreaseInOperatingLeaseLiabilities	-3412000	USD
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-304000	USD
	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-304000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-18500000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	31513000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	4639000	USD
	us-gaap	Payments To Acquire Productive Assets PaymentsToAcquireProductiveAssets	5575000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	30000	USD
	us-gaap	Proceeds From Sale Of Productive Assets ProceedsFromSaleOfProductiveAssets	1600000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-4609000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-3975000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	20000000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	150000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	10000000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	170000000	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	7732000	USD
	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	0	USD
	us-gaap	Payments Of Financing Costs PaymentsOfFinancingCosts	360000	USD
	atro	Proceeds Of Stock Options Exercised Net Of Taxes Remitted ProceedsOfStockOptionsExercisedNetOfTaxesRemitted	3187000	USD
	atro	Proceeds Of Stock Options Exercised Net Of Taxes Remitted ProceedsOfStockOptionsExercisedNetOfTaxesRemitted	33000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	878000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	1425000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	12309000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-29484000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-521000	USD
	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-63000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-11321000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-2009000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	40412000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	31906000	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	29091000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	29897000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	251660000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	289846000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	251660000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	289846000	USD
	us-gaap	Fiscal Period FiscalPeriod	<div style="margin-bottom:9pt;margin-top:9pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%;text-decoration:underline">Operating Results</span></div><div style="margin-bottom:9pt;margin-top:9pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The results of operations for any interim period are not necessarily indicative of results for the full year. In addition, the COVID-19 pandemic has increased the volatility we experience in our financial results in recent periods and this could continue in future interim and annual periods. Operating results for the nine months ended October 2, 2021 are not necessarily indicative of the results that may be expected for the year ending December 31, 2021.</span></div><div style="margin-bottom:9pt;margin-top:9pt;text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The balance sheet at December 31, 2020 has been derived from the audited financial statements at that date, but does not include all of the information and footnotes required by U.S. generally accepted accounting principles (“GAAP”) for complete financial statements.</span></div>
CY2019Q1	atro	Number Of Elements For Contingent Earn Outs NumberOfElementsForContingentEarnOuts	2	element
	atro	Covid19 Related Government Assistance Amount COVID19RelatedGovernmentAssistanceAmount	3375000	USD
	atro	Covid19 Related Government Assistance Amount COVID19RelatedGovernmentAssistanceAmount	1633000	USD
CY2021Q4	atro	Covid19 Related Government Assistance Amount COVID19RelatedGovernmentAssistanceAmount	1749000	USD
CY2020Q3	atro	Covid19 Related Government Assistance Amount COVID19RelatedGovernmentAssistanceAmount	981000	USD
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	3300000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	3200000	USD
CY2020Q3	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1700000	USD
	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	1700000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1100000	USD
	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1200000	USD
CY2021Q4	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	21800000	USD
CY2020Q3	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	16400000	USD
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	64700000	USD
	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	65000000	USD
	atro	Number Of Reporting Units Impaired NumberOfReportingUnitsImpaired	4	reporting_unit
	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	700000	USD
CY2021Q4	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	6500000	USD
CY2020Q3	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	8500000	USD
CY2021Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	354400000	USD
CY2021Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	113300000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	15100000	USD
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	20100000	USD
CY2021Q1	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	17697000	USD
CY2021Q1	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	28641000	USD
CY2021Q4	us-gaap	Contract With Customer Asset Net ContractWithCustomerAssetNet	23381000	USD
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	26516000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	328856000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	387784000	USD
CY2021Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	111841000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	106506000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	328856000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	387784000	USD
CY2021Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	111841000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	106506000	USD
CY2021Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	24868000	USD
CY2020Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	26964000	USD
CY2021Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	25761000	USD
CY2020Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	21987000	USD
CY2021Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	106534000	USD
CY2020Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	108108000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	157163000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	157059000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	208183000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	210671000	USD
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	110748000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	103993000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	97435000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	106678000	USD
	us-gaap	Finite Lived Intangible Asset Useful Life FiniteLivedIntangibleAssetUsefulLife	P12Y
CY2021Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	214985000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	116795000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	215261000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	105375000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	11565000	USD
	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	13024000	USD
CY2021Q4	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3853000	USD
CY2020Q3	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	4382000	USD
CY2020Q1	us-gaap	Number Of Reporting Units NumberOfReportingUnits	8	reporting_unit
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Remainder Of Fiscal Year FiniteLivedIntangibleAssetsAmortizationExpenseRemainderOfFiscalYear	15382000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	14911000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	13878000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	12856000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	10935000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	9533000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	58282000	USD
	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	0	USD
CY2021Q4	us-gaap	Goodwill Goodwill	58282000	USD
CY2020Q1	us-gaap	Number Of Reporting Units NumberOfReportingUnits	8	reporting_unit
CY2020Q1	atro	Number Of Reporting Units Impaired NumberOfReportingUnitsImpaired	4	reporting_unit
CY2020Q1	atro	Number Of Reporting Units Impaired NumberOfReportingUnitsImpaired	4	reporting_unit
CY2020Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	7018000	USD
CY2019Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	7660000	USD
CY2021Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	6835000	USD
CY2020Q2	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	6965000	USD
	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	3506000	USD
	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	1618000	USD
CY2021Q4	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	1485000	USD
CY2020Q3	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	95000	USD
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	2427000	USD
	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	1324000	USD
CY2021Q4	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	764000	USD
CY2020Q3	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	16000	USD
	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-808000	USD
	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-596000	USD
CY2021Q4	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	-267000	USD
CY2020Q3	us-gaap	Product Warranty Accrual Preexisting Increase Decrease ProductWarrantyAccrualPreexistingIncreaseDecrease	314000	USD
CY2021Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	7289000	USD
CY2020Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	7358000	USD
CY2021Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	7289000	USD
CY2020Q3	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	7358000	USD
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y
CY2021Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P1Y
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.033
CY2021Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.013
CY2021Q4	atro	Operating Lease Right Of Use Asset Gross OperatingLeaseRightOfUseAssetGross	30324000	USD
CY2020Q4	atro	Operating Lease Right Of Use Asset Gross OperatingLeaseRightOfUseAssetGross	28678000	USD
CY2021Q4	atro	Operating Lease Right Of Use Asset Accumulated Impairment OperatingLeaseRightOfUseAssetAccumulatedImpairment	1710000	USD
CY2020Q4	atro	Operating Lease Right Of Use Asset Accumulated Impairment OperatingLeaseRightOfUseAssetAccumulatedImpairment	1710000	USD
CY2021Q4	atro	Operating Lease Right Of Use Asset Accumulated Amortization OperatingLeaseRightOfUseAssetAccumulatedAmortization	11029000	USD
CY2020Q4	atro	Operating Lease Right Of Use Asset Accumulated Amortization OperatingLeaseRightOfUseAssetAccumulatedAmortization	8015000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	17585000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	18953000	USD
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	7124000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	4998000	USD
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	13314000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	16637000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	20438000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	21635000	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	177000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Before Accumulated Amortization FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization	3484000	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	83000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset Accumulated Amortization FinanceLeaseRightOfUseAssetAccumulatedAmortization	2039000	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	94000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	1445000	USD
CY2021Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	94000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	2081000	USD
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	2000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	734000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	96000	USD
CY2020Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	2815000	USD
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	550000	USD
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	765000	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	23000	USD
CY2020Q3	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	255000	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	78000	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	170000	USD
CY2021Q4	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	10000	USD
CY2020Q3	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	50000	USD
	atro	Finance Lease Cost FinanceLeaseCost	628000	USD
	atro	Finance Lease Cost FinanceLeaseCost	935000	USD
CY2021Q4	atro	Finance Lease Cost FinanceLeaseCost	33000	USD
CY2020Q3	atro	Finance Lease Cost FinanceLeaseCost	305000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	4297000	USD
	us-gaap	Operating Lease Cost OperatingLeaseCost	3957000	USD
CY2021Q4	us-gaap	Operating Lease Cost OperatingLeaseCost	1614000	USD
CY2020Q3	us-gaap	Operating Lease Cost OperatingLeaseCost	1314000	USD
	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	691000	USD
CY2021Q4	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
CY2020Q3	us-gaap	Operating Lease Impairment Loss OperatingLeaseImpairmentLoss	0	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	1135000	USD
	us-gaap	Variable Lease Cost VariableLeaseCost	1010000	USD
CY2021Q4	us-gaap	Variable Lease Cost VariableLeaseCost	390000	USD
CY2020Q3	us-gaap	Variable Lease Cost VariableLeaseCost	377000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	104000	USD
	us-gaap	Short Term Lease Cost ShortTermLeaseCost	155000	USD
CY2021Q4	us-gaap	Short Term Lease Cost ShortTermLeaseCost	28000	USD
CY2020Q3	us-gaap	Short Term Lease Cost ShortTermLeaseCost	41000	USD
	atro	Sublease Income Expense SubleaseIncomeExpense	943000	USD
	atro	Sublease Income Expense SubleaseIncomeExpense	1085000	USD
CY2021Q4	atro	Sublease Income Expense SubleaseIncomeExpense	321000	USD
CY2020Q3	atro	Sublease Income Expense SubleaseIncomeExpense	348000	USD
	atro	Operating Lease Cost Net Of Sublease And Rental Income OperatingLeaseCostNetOfSubleaseAndRentalIncome	4593000	USD
	atro	Operating Lease Cost Net Of Sublease And Rental Income OperatingLeaseCostNetOfSubleaseAndRentalIncome	4728000	USD
CY2021Q4	atro	Operating Lease Cost Net Of Sublease And Rental Income OperatingLeaseCostNetOfSubleaseAndRentalIncome	1711000	USD
CY2020Q3	atro	Operating Lease Cost Net Of Sublease And Rental Income OperatingLeaseCostNetOfSubleaseAndRentalIncome	1384000	USD
	us-gaap	Lease Cost LeaseCost	5221000	USD
	us-gaap	Lease Cost LeaseCost	5663000	USD
CY2021Q4	us-gaap	Lease Cost LeaseCost	1744000	USD
CY2020Q3	us-gaap	Lease Cost LeaseCost	1689000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	1876000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	24000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	7299000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	73000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3813000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	0	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2886000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	0	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2807000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	0	USD
CY2021Q4	atro	Lessee Operating Lease Liability To Be Paid Due After Year Four LesseeOperatingLeaseLiabilityToBePaidDueAfterYearFour	3360000	USD
CY2021Q4	atro	Finance Lease Liability To Be Paid Due After Year Four FinanceLeaseLiabilityToBePaidDueAfterYearFour	0	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	22041000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	97000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	1603000	USD
CY2021Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	1000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	20438000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	96000	USD
CY2021Q4	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.049
CY2020Q3	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.528
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	-0.014
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.087
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	30927000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	30780000	shares
CY2021Q4	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	30954000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	30770000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2021Q4	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
CY2020Q3	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	0	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	30927000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	30780000	shares
CY2021Q4	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	30954000	shares
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	30770000	shares
CY2019Q3	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	50000000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	137000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	560000	USD
CY2021Q4	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-709000	USD
CY2020Q3	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1624000	USD
	atro	Number Of Non Qualified Supplemental Retirement Defined Benefit Plans NumberOfNonQualifiedSupplementalRetirementDefinedBenefitPlans	2	retirement_plan
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	146000	USD
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	167000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	49000	USD
CY2020Q3	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	56000	USD
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	573000	USD
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	627000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	192000	USD
CY2020Q3	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	209000	USD
	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	290000	USD
	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	290000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	97000	USD
CY2020Q3	us-gaap	Defined Benefit Plan Amortization Of Prior Service Cost Credit DefinedBenefitPlanAmortizationOfPriorServiceCostCredit	97000	USD
	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-970000	USD
	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-486000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-324000	USD
CY2020Q3	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-162000	USD
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	1979000	USD
	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	1570000	USD
CY2021Q4	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	662000	USD
CY2020Q3	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	524000	USD
CY2021Q4	atro	Number Of Major Customers NumberOfMajorCustomers	0	customer
	atro	Number Of Major Customers NumberOfMajorCustomers	0	customer
	atro	Number Of Major Customers NumberOfMajorCustomers	2	customer
CY2020Q3	atro	Number Of Major Customers NumberOfMajorCustomers	2	customer
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	328856000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	387784000	USD
CY2021Q4	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	111841000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	106506000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-5252000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-5091000	USD
CY2021Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-1795000	USD
CY2020Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-1775000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-26809000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-104869000	USD
CY2021Q4	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-6839000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-11141000	USD
CY2021Q4	us-gaap	Assets Assets	610306000	USD
CY2020Q4	us-gaap	Assets Assets	619745000	USD
CY2020Q1	atro	Number Of Reporting Units Impaired NumberOfReportingUnitsImpaired	4	reporting_unit
CY2020Q4	us-gaap	Restructuring Reserve RestructuringReserve	5631000	USD
	us-gaap	Restructuring Charges RestructuringCharges	713000	USD
	us-gaap	Payments For Restructuring PaymentsForRestructuring	2801000	USD
CY2021Q4	us-gaap	Restructuring Reserve RestructuringReserve	3543000	USD

Files In Submission

Name	View Source	Status
0000008063-21-000038-index-headers.html	Edgar Link	pending
0000008063-21-000038-index.html	Edgar Link	pending
0000008063-21-000038.txt	Edgar Link	pending
0000008063-21-000038-xbrl.zip	Edgar Link	pending
atro-20211002.htm	Edgar Link	pending
atro-20211002.xsd	Edgar Link	pending
atro-20211002_cal.xml	Edgar Link	unprocessable
atro-20211002_def.xml	Edgar Link	unprocessable
atro-20211002_htm.xml	Edgar Link	completed
atro-20211002_lab.xml	Edgar Link	unprocessable
atro-20211002_pre.xml	Edgar Link	unprocessable
atro20211002-10qxexh311.htm	Edgar Link	pending
atro20211002-10qxexh312.htm	Edgar Link	pending
atro20211002-10qxexh32.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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report.css	Edgar Link	pending
Show.js	Edgar Link	pending

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$ATRO
ASTRONICS CORP Stock $atro

2021 Q4 Form 10-Q Financial Statement

#000000806321000038 Filed on November 09, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ATRO ASTRONICS CORP Stock $atro

2021 Q4 Form 10-Q Financial Statement

#000000806321000038 Filed on November 09, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ATRO
ASTRONICS CORP Stock $atro