$NAII
NATURAL ALTERNATIVES INTERNATIONAL INC Stock $naii

$naii Overview Financials Valuation SEC Filings Company Website

2022 Q3 Form 10-K Financial Statement

#000143774922022855 Filed on September 21, 2022

Income Statement

Concept	2022 Q3	2022 Q2	2022
Revenue	$43.13M	$52.53M	$171.0M
YoY Change	12.49%	18.33%	-4.23%
Cost Of Revenue	$37.76M	$44.24M	$140.5M
YoY Change	25.61%	21.32%	-5.15%
Gross Profit	$5.371M	$8.289M	$30.51M
YoY Change	-35.14%	4.57%	0.22%
Gross Profit Margin	12.45%	15.78%	17.85%
Selling, General & Admin	$3.829M	$4.513M	$16.83M
YoY Change	-5.53%	1.83%	0.36%
% of Gross Profit	71.29%	54.45%	55.16%
Research & Development			$2.500M
YoY Change			31.58%
% of Gross Profit			8.19%
Depreciation & Amortization	$956.0K	$847.0K	$4.165M
YoY Change	-12.45%	-17.61%	-3.99%
% of Gross Profit	17.8%	10.22%	13.65%
Operating Expenses	$3.829M	$4.513M	$2.500M
YoY Change	-5.53%	1.83%	31.58%
Operating Profit	$1.542M	$3.776M	$13.68M
YoY Change	-63.53%	8.04%	0.05%
Interest Expense	-$218.0K	$115.0K	$35.00K
YoY Change	1047.37%	-221.05%	-102.29%
% of Operating Profit	-14.14%	3.05%	0.26%
Other Income/Expense, Net	-$224.0K	-$12.00K	-$20.00K
YoY Change	761.54%	-1300.0%	-98.71%
Pretax Income	$1.318M	$3.879M	$13.66M
YoY Change	-68.63%	14.05%	12.65%
Income Tax	$265.0K	$774.0K	$2.947M
% Of Pretax Income	20.11%	19.95%	21.58%
Net Earnings	$1.053M	$3.105M	$10.71M
YoY Change	-67.66%	4.83%	-0.52%
Net Earnings / Revenue	2.44%	5.91%	6.27%
Basic Earnings Per Share	$0.18		$1.75
Diluted Earnings Per Share	$0.18	$520.0K	$1.74
COMMON SHARES
Basic Shares Outstanding	6.090M	6.150M	6.117M
Diluted Shares Outstanding	5.943M		6.155M

Balance Sheet

Concept	2022 Q3	2022 Q2	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$12.34M	$21.83M	$21.83M
YoY Change	-38.38%	-32.05%	-32.05%
Cash & Equivalents	$12.34M	$21.83M	$21.83M
Short-Term Investments
Other Short-Term Assets	$6.806M	$4.949M	$4.949M
YoY Change	109.16%	128.27%	128.27%
Inventory	$39.99M	$32.48M	$32.48M
Prepaid Expenses
Receivables	$14.82M	$17.42M	$17.42M
Other Receivables	$445.0K	$67.00K	$67.00K
Total Short-Term Assets	$74.40M	$76.75M	$76.75M
YoY Change	-1.11%	-4.48%	-4.48%
LONG-TERM ASSETS
Property, Plant & Equipment	$51.38M	$44.57M	$66.27M
YoY Change	30.07%	100.14%	73.73%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$2.644M	$2.983M	$2.983M
YoY Change	19.58%	89.88%	67.11%
Total Long-Term Assets	$75.16M	$69.26M	$69.26M
YoY Change	32.04%	73.43%	73.43%
TOTAL ASSETS
Total Short-Term Assets	$74.40M	$76.75M	$76.75M
Total Long-Term Assets	$75.16M	$69.26M	$69.26M
Total Assets	$149.6M	$146.0M	$146.0M
YoY Change	13.17%	21.38%	21.38%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$17.66M	$16.19M	$16.18M
YoY Change	35.71%	36.09%	36.09%
Accrued Expenses	$2.355M	$2.787M	$6.460M
YoY Change	79.77%	14.17%	-8.04%
Deferred Revenue	$108.0K	$140.0K
YoY Change	-94.44%	-91.87%
Short-Term Debt	$3.400M	$0.00	$0.00
YoY Change
Long-Term Debt Due	$305.0K	$302.0K	$302.0K
YoY Change	3.04%
Total Short-Term Liabilities	$26.78M	$23.26M	$23.26M
YoY Change	29.87%	5.39%	5.39%
LONG-TERM LIABILITIES
Long-Term Debt	$9.422M	$9.493M	$9.493M
YoY Change	-2.91%
Other Long-Term Liabilities	$22.50M	$23.51M	$23.51M
YoY Change	30.4%	29.7%	29.7%
Total Long-Term Liabilities	$31.92M	$33.00M	$33.00M
YoY Change	18.41%	82.07%	82.07%
TOTAL LIABILITIES
Total Short-Term Liabilities	$26.78M	$23.26M	$23.26M
Total Long-Term Liabilities	$31.92M	$33.00M	$33.00M
Total Liabilities	$59.71M	$57.48M	$57.48M
YoY Change	25.29%	43.0%	43.0%
SHAREHOLDERS EQUITY
Retained Earnings	$78.71M	$77.66M
YoY Change	12.12%	16.0%
Common Stock	$89.00K	$89.00K
YoY Change	1.14%	1.14%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$21.85M	$21.35M
YoY Change	37.77%	34.72%
Treasury Stock Shares	$3.109M	$3.062M
Shareholders Equity	$89.86M	$88.52M	$88.52M
YoY Change
Total Liabilities & Shareholders Equity	$149.6M	$146.0M	$146.0M
YoY Change	13.17%	21.38%	21.38%

Cashflow Statement

Concept	2022 Q3	2022 Q2	2022
OPERATING ACTIVITIES
Net Income	$1.053M	$3.105M	$10.71M
YoY Change	-67.66%	4.83%	-0.52%
Depreciation, Depletion And Amortization	$956.0K	$847.0K	$4.165M
YoY Change	-12.45%	-17.61%	-3.99%
Cash From Operating Activities	-$4.560M	$8.744M	$11.87M
YoY Change	20.76%	81.94%	-42.97%
INVESTING ACTIVITIES
Capital Expenditures	$7.767M	-$5.020M	$26.49M
YoY Change	-57.66%	485.76%	418.66%
Acquisitions
YoY Change
Other Investing Activities	$0.00	$0.00	$30.00K
YoY Change	-100.0%	-100.0%	-55.88%
Cash From Investing Activities	-$7.767M	-$5.020M	-$26.46M
YoY Change	-57.6%	536.25%	425.06%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$5.503M
YoY Change			32.7%
Debt Paid & Issued, Net	$68.00K		$205.0K
YoY Change
Cash From Financing Activities	$2.835M	-466.0K	$4.292M
YoY Change	-71.62%	-1764.29%	-130.41%
NET CHANGE
Cash From Operating Activities	-$4.560M	8.744M	$11.87M
Cash From Investing Activities	-$7.767M	-5.020M	-$26.46M
Cash From Financing Activities	$2.835M	-466.0K	$4.292M
Net Change In Cash	-$9.492M	3.258M	-$10.30M
YoY Change	-21.59%	-19.46%	-722.36%
FREE CASH FLOW
Cash From Operating Activities	-$4.560M	$8.744M	$11.87M
Capital Expenditures	$7.767M	-$5.020M	$26.49M
Free Cash Flow	-$12.33M	$13.76M	-$14.62M
YoY Change	-44.27%	143.05%	-193.14%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2022Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2021Q2	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2022Q2	us-gaap	Liabilities Current LiabilitiesCurrent	23261000	usd
CY2021Q2	us-gaap	Liabilities Current LiabilitiesCurrent	22072000	usd
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3383	usd
CY2021Q2	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3527	usd
CY2022Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q2	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2022Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000
CY2021Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000
CY2021Q2	us-gaap	Preferred Stock Shares Outstanding PreferredStockSharesOutstanding	0
CY2022Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q2	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2022Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000
CY2021Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000
CY2022Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	6129611
CY2022Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	6129611
CY2021Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	6436568
CY2021Q2	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	6436568
CY2022Q2	us-gaap	Treasury Stock Shares TreasuryStockShares	3061795
CY2021Q2	us-gaap	Treasury Stock Shares TreasuryStockShares	2567797
CY2021	naii	Number Of Years Compensation Used For Benefit Obligation Assumptions NumberOfYearsCompensationUsedForBenefitObligationAssumptions	P5Y
CY2022	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	0	usd
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-06-30
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	000-15701
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	84-1007839
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	1535 Faraday Ave
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	Carlsbad
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	92008
CY2022	dei	City Area Code CityAreaCode	760
CY2022	dei	Local Phone Number LocalPhoneNumber	736-7700
CY2022	dei	Security12g Title Security12gTitle	Common Stock, $0.01 par value per share
CY2022	dei	Trading Symbol TradingSymbol	NAII
CY2022	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2022	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2022	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2022	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2022	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2022	dei	Entity Small Business EntitySmallBusiness	true
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	false
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2021Q4	dei	Entity Public Float EntityPublicFloat	63775000	usd
CY2022Q3	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	6090205
CY2022	dei	Auditor Firm AuditorFirmId	200
CY2022	dei	Auditor Name AuditorName	HASKELL & WHITE LLP
CY2022	dei	Auditor Location AuditorLocation	San Diego, California
CY2022Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	21833000	usd
CY2021Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	32133000	usd
CY2022Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	17422000	usd
CY2021Q2	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	17946000	usd
CY2022Q2	us-gaap	Inventory Net InventoryNet	32475000	usd
CY2021Q2	us-gaap	Inventory Net InventoryNet	27006000	usd
CY2022Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	67000	usd
CY2021Q2	us-gaap	Income Taxes Receivable IncomeTaxesReceivable	1095000	usd
CY2022Q2	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	3144000	usd
CY2021Q2	us-gaap	Derivative Assets Current DerivativeAssetsCurrent	0	usd
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CY2021Q2	us-gaap	Assets Current AssetsCurrent	80348000	usd
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	44573000	usd
CY2021Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	22271000	usd
CY2022Q2	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	21701000	usd
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CY2022Q2	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	0	usd
CY2021Q2	us-gaap	Deferred Income Tax Assets Net DeferredIncomeTaxAssetsNet	214000	usd
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CY2021Q2	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2441000	usd
CY2022Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	3673000	usd
CY2021Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	4584000	usd
CY2022Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	140000	usd
CY2021Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1721000	usd
CY2022Q2	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	174000	usd
CY2021Q2	us-gaap	Accrued Income Taxes Current AccruedIncomeTaxesCurrent	619000	usd
CY2022Q2	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	0	usd
CY2021Q2	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	814000	usd
CY2022Q2	us-gaap	Notes Payable Current NotesPayableCurrent	302000	usd
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CY2022Q2	us-gaap	Common Stock Value CommonStockValue	89000	usd
CY2021Q2	us-gaap	Common Stock Value CommonStockValue	88000	usd
CY2022Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	22047000	usd
CY2021Q2	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	16481000	usd
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CY2021Q2	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	4000	usd
CY2022Q2	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	344000	usd
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CY2021Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-561000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	88520000	usd
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CY2022Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	146003000	usd
CY2021Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	120281000	usd
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	170966000	usd
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CY2022	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	140457000	usd
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CY2021	us-gaap	Gross Profit GrossProfit	30442000	usd
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CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	13672000	usd
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CY2021	us-gaap	Investment Income Interest InvestmentIncomeInterest	1000	usd
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CY2022	us-gaap	Foreign Currency Transaction Gain Loss Before Tax ForeignCurrencyTransactionGainLossBeforeTax	118000	usd
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CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-55000	usd
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CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-1547000	usd
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CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1357000	usd
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CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.75
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.71
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CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.69
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6117044
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6290689
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6155118
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6379486
CY2020Q2	us-gaap	Stockholders Equity StockholdersEquity	71375000	usd
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	usd
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1430000	usd
CY2021	naii	Treasury Stock Value Acquired Cost Method Net TreasuryStockValueAcquiredCostMethodNet	3844000	usd
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	-268000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-350000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	272000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	10768000	usd
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	80083000	usd
CY2022	us-gaap	Stock Issued During Period Value Restricted Stock Award Gross StockIssuedDuringPeriodValueRestrictedStockAwardGross	0	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	968000	usd
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	5503000	usd
CY2022	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	0	usd
CY2022	us-gaap	Adjustments To Additional Paid In Capital Share Based Compensation Stock Options Requisite Service Period Recognition AdjustmentsToAdditionalPaidInCapitalShareBasedCompensationStockOptionsRequisiteServicePeriodRecognition	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax	-94000	usd
CY2022	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	2166000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	10712000	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	88520000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	10712000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	10768000	usd
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-120000	usd
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-132000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4165000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4338000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	751000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-214000	usd
CY2022	naii	Operating Lease Noncash Expense OperatingLeaseNoncashExpense	2749000	usd
CY2021	naii	Operating Lease Noncash Expense OperatingLeaseNoncashExpense	3421000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	968000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	1430000	usd
CY2022	us-gaap	Pension Expense PensionExpense	83000	usd
CY2021	us-gaap	Pension Expense PensionExpense	163000	usd
CY2022	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	9000	usd
CY2021	us-gaap	Gain Loss On Disposition Of Assets GainLossOnDispositionOfAssets	47000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-644000	usd
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	813000	usd
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	5469000	usd
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-966000	usd
CY2022	naii	Increase Decrease In Operating Lease Right Of Assets And Liabilities Net IncreaseDecreaseInOperatingLeaseRightOfAssetsAndLiabilitiesNet	3007000	usd
CY2021	naii	Increase Decrease In Operating Lease Right Of Assets And Liabilities Net IncreaseDecreaseInOperatingLeaseRightOfAssetsAndLiabilitiesNet	3245000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-75000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	358000	usd
CY2022	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	3057000	usd
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1912000	usd
CY2022	us-gaap	Increase Decrease In Derivative Liabilities IncreaseDecreaseInDerivativeLiabilities	-2273000	usd
CY2021	us-gaap	Increase Decrease In Derivative Liabilities IncreaseDecreaseInDerivativeLiabilities	1430000	usd
CY2022	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	451000	usd
CY2021	us-gaap	Increase Decrease In Income Taxes IncreaseDecreaseInIncomeTaxes	-737000	usd
CY2022	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	-911000	usd
CY2021	us-gaap	Increase Decrease In Employee Related Liabilities IncreaseDecreaseInEmployeeRelatedLiabilities	1924000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	11866000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	20806000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	26488000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5107000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	30000	usd
CY2021	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	68000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-26458000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-5039000	usd
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	5503000	usd
CY2021	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4147000	usd
CY2022	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	0	usd
CY2021	us-gaap	Proceeds From Repayments Of Lines Of Credit ProceedsFromRepaymentsOfLinesOfCredit	-10000000	usd
CY2022	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	10000000	usd
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	usd
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	205000	usd
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	-0	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	35000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	4292000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-14112000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-10300000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	1655000	usd
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	32133000	usd
CY2020Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	30478000	usd
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	21833000	usd
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	32133000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	2608000	usd
CY2021	us-gaap	Income Taxes Paid IncomeTaxesPaid	2960000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	206000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	131000	usd
CY2022Q2	us-gaap	Inventory Finished Goods InventoryFinishedGoods	2842000	usd
CY2021Q2	us-gaap	Inventory Finished Goods InventoryFinishedGoods	3050000	usd
CY2022Q2	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	511000	usd
CY2021Q2	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	472000	usd
CY2022Q2	us-gaap	Inventory Net InventoryNet	32475000	usd
CY2022Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	140000	usd
CY2021Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1700000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	21000	usd
CY2021Q2	us-gaap	Inventory Net InventoryNet	27006000	usd
CY2021Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	1721000	usd
CY2022	naii	Contract With Customer Liability Addition ContractWithCustomerLiabilityAddition	140000	usd
CY2022	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	1721000	usd
CY2022Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	140000	usd
CY2022Q2	us-gaap	Contract With Customer Refund Liability ContractWithCustomerRefundLiability	13000	usd
CY2022	naii	Sales Royalty And Licensing Revenue SalesRoyaltyAndLicensingRevenue	16200000	usd
CY2021	naii	Sales Royalty And Licensing Revenue SalesRoyaltyAndLicensingRevenue	14200000	usd
CY2022	us-gaap	Royalty Expense RoyaltyExpense	700000	usd
CY2021	us-gaap	Royalty Expense RoyaltyExpense	600000	usd
CY2021Q2	us-gaap	Inventory Raw Materials InventoryRawMaterials	20668000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2546000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	174000	usd
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	189000	usd
CY2022	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	2500000	usd
CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	1900000	usd
CY2022	us-gaap	Advertising Expense AdvertisingExpense	1100000	usd
CY2021	us-gaap	Advertising Expense AdvertisingExpense	800000	usd
CY2021	naii	Effective Income Tax Rate Reconciliation Global Intangible Lowtaxed Income Amount Discrete Benefit EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowtaxedIncomeAmountDiscreteBenefit	-400000	usd
CY2021	naii	Income Tax Benefit Cares Act IncomeTaxBenefitCaresAct	300000	usd
CY2022	naii	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential Amount Additional Expense EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferentialAmountAdditionalExpense	100000	usd
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Use of Estimates </b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt;">Our management has made a number of estimates and assumptions relating to the reporting of assets and liabilities, revenue and expenses, and the disclosure of contingent assets and liabilities to prepare these consolidated financial statements in conformity with U.S. generally accepted accounting principles (GAAP). Actual results could differ from those estimates and our assumptions <em style="font: inherit;"> may </em>prove to be inaccurate.</p>
CY2022Q2	us-gaap	Inventory Work In Process InventoryWorkInProcess	1948000	usd
CY2021Q2	us-gaap	Inventory Work In Process InventoryWorkInProcess	3760000	usd
CY2022	naii	Federal State And Local Income Tax Expense Benefit Gross Continuing Operations FederalStateAndLocalIncomeTaxExpenseBenefitGrossContinuingOperations	2000000.0	usd
CY2021	naii	Federal State And Local Income Tax Expense Benefit Gross Continuing Operations FederalStateAndLocalIncomeTaxExpenseBenefitGrossContinuingOperations	600000	usd
CY2022	naii	Effective Income Tax Rate Reconciliation Permanent Differences Amount EffectiveIncomeTaxRateReconciliationPermanentDifferencesAmount	85000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	10712000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	10768000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6117000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6291000
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	38000
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	88000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6155000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6379000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.75
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.71
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.74
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.69
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt;"><b>Concentrations of Credit Risk </b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt;">Financial instruments that subject us to concentrations of credit risk consist primarily of cash and cash equivalents and accounts receivable. We place our cash and cash equivalents with highly rated financial institutions. Credit risk with respect to receivables is primarily concentrated with our three largest customers, whose receivable balances collectively represented 52.4% of gross accounts receivable at <em style="font: inherit;"> June </em><em style="font: inherit;">30,</em> <em style="font: inherit;">2022</em> and 64.8% at <em style="font: inherit;"> June </em><em style="font: inherit;">30,</em> <em style="font: inherit;">2021.</em> As of <em style="font: inherit;"> June 30, 2022, </em>we had a receivable balance of $3.4 million and as of <em style="font: inherit;"> June 30, 2021 </em>we had a receivable balance of $3.5 million from a former contract manufacturing customer. We have recorded a bad debt reserve equal to 100% of this outstanding balance and thus did <em style="font: inherit;">not</em> reflect it in the percentages listed above.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt;">Additionally, amounts due related to our beta-alanine raw material sales were 5.4% of gross accounts receivable at <em style="font: inherit;"> June 30, 2022 </em>and 8.6% of gross accounts receivable at <em style="font: inherit;"> June 30, 2021. </em>Concentrations of credit risk related to the remaining accounts receivable balances are limited due to the number of customers comprising our remaining customer base.</p>
CY2022Q2	us-gaap	Inventory Raw Materials InventoryRawMaterials	28196000	usd
CY2022Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	92998000	usd
CY2021Q2	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	66618000	usd
CY2022Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	48425000	usd
CY2021Q2	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	44347000	usd
CY2022Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	44573000	usd
CY2021Q2	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	22271000	usd
CY2022	us-gaap	Depreciation Depreciation	4200000	usd
CY2021	us-gaap	Depreciation Depreciation	4300000	usd
CY2022Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y3M18D
CY2022Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0412	pure
CY2021Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P6Y3M18D
CY2021Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0324	pure
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	3289000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	3298000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	8513000	usd
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	187000	usd
CY2022	us-gaap	Interest Costs Capitalized InterestCostsCapitalized	171000	usd
CY2021	naii	Effective Income Tax Rate Reconciliation Permanent Differences Amount EffectiveIncomeTaxRateReconciliationPermanentDifferencesAmount	-6000	usd
CY2022	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-47000	usd
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-210000	usd
CY2022	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	124000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	13659000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	12125000	usd
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	1297000	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	274000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-1000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	59000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	900000	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1238000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2196000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1571000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	501000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	44000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	250000	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	211000	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	usd
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-469000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	751000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-214000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2947000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1357000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2022	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	0	usd
CY2021	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	7000	usd
CY2022	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	145000	usd
CY2021	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	211000	usd
CY2022	us-gaap	Defined Benefit Plan Administration Expenses DefinedBenefitPlanAdministrationExpenses	-0	usd
CY2021	us-gaap	Defined Benefit Plan Administration Expenses DefinedBenefitPlanAdministrationExpenses	-0	usd
CY2022Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1094000	usd
CY2021Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1429000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	2868000	usd
CY2022Q2	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	373000	usd
CY2021Q2	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	259000	usd
CY2022Q2	naii	Deferred Tax Assets Inventory Reserves DeferredTaxAssetsInventoryReserves	113000	usd
CY2021Q2	naii	Deferred Tax Assets Inventory Reserves DeferredTaxAssetsInventoryReserves	143000	usd
CY2022Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	0	usd
CY2021Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	150000	usd
CY2022Q2	naii	Deferred Tax Asset Lease Liability DeferredTaxAssetLeaseLiability	2139000	usd
CY2021Q2	naii	Deferred Tax Asset Lease Liability DeferredTaxAssetLeaseLiability	2477000	usd
CY2022Q2	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	242000	usd
CY2021Q2	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	94000	usd
CY2022Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	458000	usd
CY2021Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	568000	usd
CY2022Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	66000	usd
CY2021Q2	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	96000	usd
CY2022Q2	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	0	usd
CY2021Q2	us-gaap	Deferred Tax Assets Derivative Instruments DeferredTaxAssetsDerivativeInstruments	8000	usd
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CY2021Q2	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	3000	usd
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CY2021Q2	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	4961000	usd
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CY2021Q2	naii	Deferred Tax Liabilities Withholding Taxes DeferredTaxLiabilitiesWithholdingTaxes	1133000	usd
CY2022Q2	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1523000	usd
CY2021Q2	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	997000	usd
CY2022Q2	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	541000	usd
CY2021Q2	us-gaap	Deferred Tax Liabilities Derivatives DeferredTaxLiabilitiesDerivatives	-0	usd
CY2022Q2	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	2073000	usd
CY2021Q2	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	2413000	usd
CY2022Q2	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	179000	usd
CY2021Q2	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	204000	usd
CY2022Q2	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	5449000	usd
CY2021Q2	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	4747000	usd
CY2022Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	1220000	usd
CY2021Q2	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	214000	usd
CY2022Q2	us-gaap	Operating Loss Carryforwards OperatingLossCarryforwards	3400000	usd
CY2022	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	0	usd
CY2021	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	60000	usd
CY2022	naii	Income Tax Reconciliation Effective Export Sales Incentive IncomeTaxReconciliationEffectiveExportSalesIncentive	-46000	usd
CY2021	naii	Income Tax Reconciliation Effective Export Sales Incentive IncomeTaxReconciliationEffectiveExportSalesIncentive	-137000	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	37000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Amount EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitAmount	-231000	usd
CY2022	naii	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Amount EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeAmount	0	usd
CY2021	naii	Effective Income Tax Rate Reconciliation Global Intangible Low Taxed Income Amount EffectiveIncomeTaxRateReconciliationGlobalIntangibleLowTaxedIncomeAmount	28000	usd
CY2022	naii	Income Tax Reconciliation Gilti Final Regulations Planning Discrete Item IncomeTaxReconciliationGILTIFinalRegulationsPlanningDiscreteItem	0	usd
CY2021	naii	Income Tax Reconciliation Gilti Final Regulations Planning Discrete Item IncomeTaxReconciliationGILTIFinalRegulationsPlanningDiscreteItem	-436000	usd
CY2022	naii	Income Tax Reconciliation Cares Act Rate Differential IncomeTaxReconciliationCaresActRateDifferential	0	usd
CY2021	naii	Income Tax Reconciliation Cares Act Rate Differential IncomeTaxReconciliationCaresActRateDifferential	-326000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2947000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1357000	usd
CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.216	pure
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.113	pure
CY2022	naii	Health Insurance Plan Premium Expense HealthInsurancePlanPremiumExpense	1400000	usd
CY2021	naii	Health Insurance Plan Premium Expense HealthInsurancePlanPremiumExpense	1200000	usd
CY2022Q2	us-gaap	Deferred Compensation Arrangement With Individual Cash Award Granted Amount DeferredCompensationArrangementWithIndividualCashAwardGrantedAmount	300000	usd
CY2021Q2	us-gaap	Deferred Compensation Arrangement With Individual Cash Award Granted Amount DeferredCompensationArrangementWithIndividualCashAwardGrantedAmount	1500000	usd
CY2021Q2	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1820000	usd
CY2020Q2	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	2035000	usd
CY2022	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	39000	usd
CY2021	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	39000	usd
CY2022	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	276000	usd
CY2021	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	43000	usd
CY2022	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	145000	usd
CY2021	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	211000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1438000	usd
CY2021Q2	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	1820000	usd
CY2021Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1429000	usd
CY2020Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1339000	usd
CY2022	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	-190000	usd
CY2021	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	294000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-344000	usd
CY2021Q2	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-391000	usd
CY2022Q2	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	495000	usd
CY2021Q2	us-gaap	Accumulated Other Comprehensive Income Loss Defined Benefit Pension And Other Postretirement Plans Net Of Tax AccumulatedOtherComprehensiveIncomeLossDefinedBenefitPensionAndOtherPostretirementPlansNetOfTax	626000	usd
CY2022Q2	naii	Defined Benefit Plan Amounts Recognized In Balance Sheet Including Aoci Portion DefinedBenefitPlanAmountsRecognizedInBalanceSheetIncludingAociPortion	151000	usd
CY2021Q2	naii	Defined Benefit Plan Amounts Recognized In Balance Sheet Including Aoci Portion DefinedBenefitPlanAmountsRecognizedInBalanceSheetIncludingAociPortion	235000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	1438000	usd
CY2021Q2	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Projected Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateProjectedBenefitObligation	1820000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	1438000	usd
CY2021Q2	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Accumulated Benefit Obligation DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateAccumulatedBenefitObligation	1820000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	1094000	usd
CY2021Q2	us-gaap	Defined Benefit Plan Pension Plans With Accumulated Benefit Obligations In Excess Of Plan Assets Aggregate Fair Value Of Plan Assets DefinedBenefitPlanPensionPlansWithAccumulatedBenefitObligationsInExcessOfPlanAssetsAggregateFairValueOfPlanAssets	1429000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0439	pure
CY2021Q2	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0274	pure
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	5503000	usd
CY2021	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	463492
CY2021	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4147000	usd
CY2022	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	39000	usd
CY2021	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	39000	usd
CY2022	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	69000	usd
CY2021	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	59000	usd
CY2022	us-gaap	Defined Benefit Plan Actuarial Gain Loss Immediate Recognition As Component In Net Periodic Benefit Cost Credit DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit	-63000	usd
CY2021	us-gaap	Defined Benefit Plan Actuarial Gain Loss Immediate Recognition As Component In Net Periodic Benefit Cost Credit DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit	-110000	usd
CY2022	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements And Curtailments1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1	-50000	usd
CY2021	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements And Curtailments1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlementsAndCurtailments1	-73000	usd
CY2022	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	83000	usd
CY2021	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	163000	usd
CY2021	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	7000	usd
CY2022	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	-17000	usd
CY2021	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	-277000	usd
CY2022	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	50000	usd
CY2021	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	73000	usd
CY2022	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-63000	usd
CY2021	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-110000	usd
CY2022	us-gaap	Defined Benefit Plan Administration Expenses DefinedBenefitPlanAdministrationExpenses	0	usd
CY2021	us-gaap	Defined Benefit Plan Administration Expenses DefinedBenefitPlanAdministrationExpenses	0	usd
CY2022	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-130000	usd
CY2021	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-460000	usd
CY2022	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	-47000	usd
CY2021	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	-297000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Expected Amortization Next Fiscal Year DefinedBenefitPlanExpectedAmortizationNextFiscalYear	50000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	799000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	0	usd
CY2022Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	276000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	14000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	110000	usd
CY2022Q2	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	67000	usd
CY2022Q2	naii	Defined Benefit Plan Expected Future Benefit Payment DefinedBenefitPlanExpectedFutureBenefitPayment	1266000	usd
CY2022	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0439	pure
CY2021	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0274	pure
CY2022	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0610	pure
CY2021	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0660	pure
CY2022Q2	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1	pure
CY2021Q2	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1	pure
CY2022Q2	us-gaap	Defined Benefit Plan Plan Assets Target Allocation Percentage DefinedBenefitPlanPlanAssetsTargetAllocationPercentage	1	pure
CY2022Q2	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	1094000	usd
CY2020Q3	naii	Stock Repurchase Program Additional Authorized Amount StockRepurchaseProgramAdditionalAuthorizedAmount	2000000.0	usd
CY2020Q3	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	12000000.0	usd
CY2021Q1	naii	Stock Repurchase Program Additional Authorized Amount StockRepurchaseProgramAdditionalAuthorizedAmount	3000000.0	usd
CY2021Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	15000000.0	usd
CY2022Q1	naii	Stock Repurchase Program Additional Authorized Amount StockRepurchaseProgramAdditionalAuthorizedAmount	3000000.0	usd
CY2022Q1	us-gaap	Stock Repurchase Program Authorized Amount1 StockRepurchaseProgramAuthorizedAmount1	18000000.0	usd
CY2022	us-gaap	Treasury Stock Shares Acquired TreasuryStockSharesAcquired	435080
CY2022	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	130000
CY2022	naii	Sharebased Compensation Arrangement By Sharebased Payment Award Options Cashless Exercises SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsCashlessExercises	120000
CY2022	naii	Stock Issued During Period Shares Stock Options Exercised For Cash StockIssuedDuringPeriodSharesStockOptionsExercisedForCash	55915
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	3187000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2607000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1288000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1288000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1288000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	7083000	usd
CY2022Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	16741000	usd
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	3400000	usd
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	3400000	usd
CY2022Q2	us-gaap	Accounts Receivable Net AccountsReceivableNet	10700000	usd
CY2021Q2	us-gaap	Accounts Receivable Net AccountsReceivableNet	14000000.0	usd
CY2022Q2	us-gaap	Assets Assets	146003000	usd
CY2021Q2	us-gaap	Assets Assets	120281000	usd
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	pure
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	170966000	usd
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	178520000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	13679000	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	13672000	usd
CY2022Q2	us-gaap	Assets Assets	146003000	usd
CY2021Q2	us-gaap	Assets Assets	120281000	usd
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	170966000	usd
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	178520000	usd
CY2022Q2	us-gaap	Noncurrent Assets NoncurrentAssets	66274000	usd
CY2021Q2	us-gaap	Noncurrent Assets NoncurrentAssets	38148000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	26488000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5107000	usd

Files In Submission

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0001437749-22-022855.txt	Edgar Link	pending
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Financial_Report.xlsx	Edgar Link	pending
map1.jpg	Edgar Link	pending
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naii-20220630_def.xml	Edgar Link	unprocessable

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NATURAL ALTERNATIVES INTERNATIONAL INC Stock $naii

2022 Q3 Form 10-K Financial Statement

#000143774922022855 Filed on September 21, 2022

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$NAII NATURAL ALTERNATIVES INTERNATIONAL INC Stock $naii

2022 Q3 Form 10-K Financial Statement

#000143774922022855 Filed on September 21, 2022

Income Statement

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Facts In Submission

Files In Submission

$NAII
NATURAL ALTERNATIVES INTERNATIONAL INC Stock $naii