$ASYS
AMTECH SYSTEMS INC Stock $asys

$asys Overview Financials Valuation SEC Filings Company Website

2023 Q4 Form 10-K Financial Statement

#000095017023070422 Filed on December 14, 2023

Income Statement

Concept	2023 Q4	2023 Q3	2023
Revenue	$24.92M	$27.71M	$113.3M
YoY Change	15.6%	-14.26%	6.6%
Cost Of Revenue	$15.85M	$20.27M	$73.12M
YoY Change	19.59%	2.56%	9.48%
Gross Profit	$8.219M	$7.440M	$35.55M
YoY Change	-1.01%	-40.74%	-10.02%
Gross Profit Margin	32.98%	26.85%	31.37%
Selling, General & Admin	$8.567M	$11.06M	$42.00M
YoY Change	-6.78%	52.06%	48.42%
% of Gross Profit	104.23%	148.67%	118.14%
Research & Development	$1.585M	$2.594M	$7.298M
YoY Change	14.03%		14.21%
% of Gross Profit	19.28%	34.87%	20.53%
Depreciation & Amortization	$852.0K	$1.572M	$5.012M
YoY Change	119.59%	293.98%	189.88%
% of Gross Profit	10.37%	21.13%	14.1%
Operating Expenses	$8.567M	$13.65M	$42.00M
YoY Change	-6.78%	57.93%	21.08%
Operating Profit	-$8.934M	-$6.215M	-$14.97M
YoY Change	233.36%	-259.03%	-186.6%
Interest Expense	$198.0K	-$238.0K	$520.0K
YoY Change	-327.59%	-127.9%	-63.48%
% of Operating Profit
Other Income/Expense, Net	$0.00	$31.00K	$31.00K
YoY Change	-100.0%		-97.93%
Pretax Income	-$9.300M	-$11.88M	-$15.18M
YoY Change	238.43%	-349.44%	-180.82%
Income Tax	$58.00K	$139.0K	-$2.600M
% Of Pretax Income
Net Earnings	-$9.358M	-$12.02M	-$12.58M
YoY Change	241.03%	-387.23%	-172.45%
Net Earnings / Revenue	-37.55%	-43.36%	-11.1%
Basic Earnings Per Share	-$0.66		-$0.89
Diluted Earnings Per Share	-$0.66	-$0.85	-$0.89
COMMON SHARES
Basic Shares Outstanding	14.19M	14.17M	14.07M
Diluted Shares Outstanding	14.19M		14.07M

Balance Sheet

Concept	2023 Q4	2023 Q3	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$17.03M	$13.13M	$13.13M
YoY Change	-61.75%	-71.98%	-71.98%
Cash & Equivalents	$17.03M	$13.13M	$13.13M
Short-Term Investments
Other Short-Term Assets	$5.061M	$6.105M	$6.105M
YoY Change	3.5%	9.78%	9.78%
Inventory	$34.03M	$34.85M	$34.85M
Prepaid Expenses
Receivables	$21.40M	$26.50M	$26.47M
Other Receivables	$664.0K	$632.0K	$632.0K
Total Short-Term Assets	$78.19M	$81.19M	$81.19M
YoY Change	-21.37%	-21.13%	-21.13%
LONG-TERM ASSETS
Property, Plant & Equipment	$9.353M	$9.695M	$20.91M
YoY Change	44.99%	47.97%	17.42%
Goodwill	$21.26M	$27.63M
YoY Change	90.37%	147.41%
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$1.044M	$1.074M	$1.175M
YoY Change	31.49%	37.16%	36.31%
Total Long-Term Assets	$46.85M	$55.83M	$55.83M
YoY Change	55.69%	82.47%	82.47%
TOTAL ASSETS
Total Short-Term Assets	$78.19M	$81.19M	$81.19M
Total Long-Term Assets	$46.85M	$55.83M	$55.83M
Total Assets	$125.0M	$137.0M	$137.0M
YoY Change	-3.47%	2.61%	2.61%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$8.545M	$10.82M	$10.82M
YoY Change	25.02%	48.13%	48.13%
Accrued Expenses	$1.461M	$1.551M	$8.620M
YoY Change	-46.33%	72.33%	8.01%
Deferred Revenue	$9.518M	$8.018M
YoY Change	36.85%	10.88%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$934.0K	$2.265M	$2.265M
YoY Change	1215.49%	2016.82%	2016.82%
Total Short-Term Liabilities	$26.19M	$29.72M	$29.72M
YoY Change	20.93%	31.34%	31.34%
LONG-TERM LIABILITIES
Long-Term Debt	$9.197M	$8.422M	$8.422M
YoY Change	15488.14%	3728.18%	3728.18%
Other Long-Term Liabilities	$49.00K	$47.00K	$10.52M
YoY Change	-47.31%	-38.16%	-14.64%
Total Long-Term Liabilities	$49.00K	$47.00K	$18.94M
YoY Change	-47.31%	-38.16%	51.02%
TOTAL LIABILITIES
Total Short-Term Liabilities	$26.19M	$29.72M	$29.72M
Total Long-Term Liabilities	$49.00K	$47.00K	$18.94M
Total Liabilities	$45.42M	$48.66M	$48.66M
YoY Change	36.4%	38.36%	38.36%
SHAREHOLDERS EQUITY
Retained Earnings	-$46.40M	-$37.05M
YoY Change	70.56%	51.43%
Common Stock	$142.0K	$142.0K
YoY Change	1.43%	1.43%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$79.62M	$88.37M	$88.37M
YoY Change
Total Liabilities & Shareholders Equity	$125.0M	$137.0M	$137.0M
YoY Change	-3.47%	2.61%	2.61%

Cashflow Statement

Concept	2023 Q4	2023 Q3	2023
OPERATING ACTIVITIES
Net Income	-$9.358M	-$12.02M	-$12.58M
YoY Change	241.03%	-387.23%	-172.45%
Depreciation, Depletion And Amortization	$852.0K	$1.572M	$5.012M
YoY Change	119.59%	293.98%	189.88%
Cash From Operating Activities	$4.971M	-$551.0K	-$7.701M
YoY Change	-298.21%	-583.33%	-247.98%
INVESTING ACTIVITIES
Capital Expenditures	$756.0K	$978.0K	$2.898M
YoY Change	237.5%	-220.74%	155.33%
Acquisitions			$34.94M
YoY Change
Other Investing Activities		-$2.000K	-$34.93M
YoY Change			-275.47%
Cash From Investing Activities	-$756.0K	-$980.0K	-$37.83M
YoY Change	237.5%	20.99%	-301.51%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$556.0K		$1.497M
YoY Change	3871.43%		-69.27%
Cash From Financing Activities	-528.0K	148.0K	11.74M
YoY Change	-2740.0%	-74.83%	-241.99%
NET CHANGE
Cash From Operating Activities	4.971M	-551.0K	-7.701M
Cash From Investing Activities	-756.0K	-980.0K	-37.83M
Cash From Financing Activities	-528.0K	148.0K	11.74M
Net Change In Cash	3.900M	-1.383M	-33.74M
YoY Change	-266.67%	1180.56%	-340.35%
FREE CASH FLOW
Cash From Operating Activities	$4.971M	-$551.0K	-$7.701M
Capital Expenditures	$756.0K	$978.0K	$2.898M
Free Cash Flow	$4.215M	-$1.529M	-$10.60M
YoY Change	-254.28%	-265.48%	-360.48%

Facts In Submission

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CY2023	dei	Document Type DocumentType	10-K
CY2023	dei	Document Annual Report DocumentAnnualReport	true
CY2023	dei	Document Period End Date DocumentPeriodEndDate	2023-09-30
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--09-30
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	0-11412
CY2023	dei	Entity Registrant Name EntityRegistrantName	AMTECH SYSTEMS, INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	AZ
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	86-0411215
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	131 South Clark Drive
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	Tempe
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	AZ
CY2023	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	85288
CY2023	dei	City Area Code CityAreaCode	480
CY2023	dei	Local Phone Number LocalPhoneNumber	967-5146
CY2023	dei	Security12b Title Security12bTitle	Common Stock, par value $0.01 per share
CY2023	dei	Trading Symbol TradingSymbol	ASYS
CY2023	dei	Security Exchange Name SecurityExchangeName	NASDAQ
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CY2023	dei	Auditor Name AuditorName	GRANT THORNTON LLP
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CY2023	dei	Auditor Location AuditorLocation	Phoenix, Arizona
CY2021	dei	Auditor Name AuditorName	MAYER HOFFMAN MCCANN P.C
CY2022	dei	Auditor Location AuditorLocation	Phoenix, Arizona
CY2021	dei	Auditor Location AuditorLocation	Phoenix, Arizona
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CY2023	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	31000
CY2022	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	387000
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	284000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-15182000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	18785000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3434000
CY2023	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-2600000
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1418000
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	1926000
CY2023	us-gaap	Profit Loss ProfitLoss	-12582000
CY2022	us-gaap	Profit Loss ProfitLoss	17367000
CY2021	us-gaap	Profit Loss ProfitLoss	1508000
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.89
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.24
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.89
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.22
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14065000
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14014000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14189000
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14065000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14184000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14340000
CY2023	us-gaap	Profit Loss ProfitLoss	-12582000
CY2022	us-gaap	Profit Loss ProfitLoss	17367000
CY2021	us-gaap	Profit Loss ProfitLoss	1508000
CY2023	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	72000
CY2022	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	-1781000
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationGainLossArisingDuringPeriodNetOfTax	660000
CY2023	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-12510000
CY2022	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	15586000
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2168000
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	81519000
CY2021	us-gaap	Profit Loss ProfitLoss	1508000
CY2021	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	660000
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	401000
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1546000
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	85634000
CY2022	us-gaap	Profit Loss ProfitLoss	17367000
CY2022	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-1781000
CY2022	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	543000
CY2022	us-gaap	Treasury Stock Value Acquired Cost Method TreasuryStockValueAcquiredCostMethod	4115000
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	720000
CY2022Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	98368000
CY2023	us-gaap	Profit Loss ProfitLoss	-12582000
CY2023	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	72000
CY2023	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	1272000
CY2023	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1235000
CY2023Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	88365000
CY2023	us-gaap	Profit Loss ProfitLoss	-12582000
CY2022	us-gaap	Profit Loss ProfitLoss	17367000
CY2021	us-gaap	Profit Loss ProfitLoss	1508000
CY2023	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	5012000
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1729000
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1398000
CY2023	us-gaap	Inventory Write Down InventoryWriteDown	2620000
CY2022	us-gaap	Inventory Write Down InventoryWriteDown	102000
CY2021	us-gaap	Inventory Write Down InventoryWriteDown	544000
CY2023	us-gaap	Impairment Of Intangible Assets Finitelived ImpairmentOfIntangibleAssetsFinitelived	5189000
CY2023	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	14000
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	-32000
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	44000
CY2023	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-2513000
CY2022	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	592000
CY2021	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	-65000
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	1272000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	543000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	401000
CY2022	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	12465000
CY2023	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-196000
CY2021	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-43000
CY2023	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-4410000
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	2479000
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	11023000
CY2023	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	6294000
CY2022	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	3684000
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	5180000
CY2023	asys	Increase Decrease In Contract With Customer And Other Assets IncreaseDecreaseInContractWithCustomerAndOtherAssets	529000
CY2022	asys	Increase Decrease In Contract With Customer And Other Assets IncreaseDecreaseInContractWithCustomerAndOtherAssets	2203000
CY2021	asys	Increase Decrease In Contract With Customer And Other Assets IncreaseDecreaseInContractWithCustomerAndOtherAssets	686000
CY2023	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	1459000
CY2022	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-1080000
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	5472000
CY2023	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-2897000
CY2022	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	623000
CY2021	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	353000
CY2023	asys	Increase Decrease In Accrued And Other Liabilities IncreaseDecreaseInAccruedAndOtherLiabilities	-1895000
CY2022	asys	Increase Decrease In Accrued And Other Liabilities IncreaseDecreaseInAccruedAndOtherLiabilities	584000
CY2021	asys	Increase Decrease In Accrued And Other Liabilities IncreaseDecreaseInAccruedAndOtherLiabilities	829000
CY2023	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-1163000
CY2022	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	5607000
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	400000
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-7701000
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	5204000
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-5962000
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2898000
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1135000
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	3012000
CY2023	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	34938000
CY2021	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	5082000
CY2023	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	6000
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	19908000
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-37830000
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	18773000
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-8094000
CY2023	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1235000
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	720000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1546000
CY2022	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4115000
CY2023	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1497000
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	4872000
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	380000
CY2023	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	12000000
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	11738000
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-8267000
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1166000
CY2023	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	52000
CY2022	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-1672000
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	656000
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-33741000
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	14038000
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-12234000
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	46874000
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	32836000
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	45070000
CY2023Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	13133000
CY2022Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	46874000
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	32836000
CY2023	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	2818000
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	386000
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	1868000
CY2023	us-gaap	Interest Paid Net InterestPaidNet	461000
CY2022	us-gaap	Interest Paid Net InterestPaidNet	164000
CY2021	us-gaap	Interest Paid Net InterestPaidNet	241000
CY2022	asys	Transfer To Property Plant And Equipment TransferToPropertyPlantAndEquipment	169000
CY2021	asys	Transfer To Property Plant And Equipment TransferToPropertyPlantAndEquipment	39000
CY2023	asys	Payables Due For Fixed Asset Additions PayablesDueForFixedAssetAdditions	633000
CY2022	asys	Payables Due For Fixed Asset Additions PayablesDueForFixedAssetAdditions	152000
CY2023	asys	Return Of Fixed Assets Resulting In Loan Payoff ReturnOfFixedAssetsResultingInLoanPayoff	184000
CY2023	asys	Modification Of Leased Assets Resulting In A Reduction Of Lease Liabilities ModificationOfLeasedAssetsResultingInAReductionOfLeaseLiabilities	2254000
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	57000
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	3686000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	3680000
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	46000
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	42000
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	160000
CY2021	asys	Noncash Accrued For Asset Retirement Obligation NoncashAccruedForAssetRetirementObligation	36000
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	188000
CY2023Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	26500000
CY2022Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	25000000
CY2021Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	22500000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	3510000
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Use of Estimates </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">– The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.</span></p>
CY2023	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Reclassifications </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">– Certain reclassifications have been made to prior year financial statement footnotes to conform to the current year presentation. These reclassifications, which include breakout of non-operating income and expenses in the statements of operations, had no effect on the previously reported consolidated financial statements for any period.</span></p>
CY2023	asys	Percentage Of Cash And Cash Equivalents In United States PercentageOfCashAndCashEquivalentsInUnitedStates	0.56
CY2022	asys	Percentage Of Cash And Cash Equivalents In United States PercentageOfCashAndCashEquivalentsInUnitedStates	0.84
CY2022Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	114000
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	188000
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	159000
CY2023	asys	Allowance For Doubtful Accounts Receivable Acquired Allowance AllowanceForDoubtfulAccountsReceivableAcquiredAllowance	125000
CY2023	asys	Provision For Doubtful Accounts Net Of Foreign Exchange Currency Adjustment ProvisionForDoubtfulAccountsNetOfForeignExchangeCurrencyAdjustment	14000
CY2022	asys	Provision For Doubtful Accounts Net Of Foreign Exchange Currency Adjustment ProvisionForDoubtfulAccountsNetOfForeignExchangeCurrencyAdjustment	-34000
CY2021	asys	Provision For Doubtful Accounts Net Of Foreign Exchange Currency Adjustment ProvisionForDoubtfulAccountsNetOfForeignExchangeCurrencyAdjustment	44000
CY2023	asys	Allowance For Doubtful Accounts Write Offs AllowanceForDoubtfulAccountsWriteOffs	-114000
CY2022	asys	Allowance For Doubtful Accounts Write Offs AllowanceForDoubtfulAccountsWriteOffs	6000
CY2021	asys	Allowance For Doubtful Accounts Write Offs AllowanceForDoubtfulAccountsWriteOffs	-2000
CY2023	asys	Accounts Receivable Allowance For Credit Loss Adjustment AccountsReceivableAllowanceForCreditLossAdjustment	7000
CY2022	asys	Accounts Receivable Allowance For Credit Loss Adjustment AccountsReceivableAllowanceForCreditLossAdjustment	-46000
CY2021	asys	Accounts Receivable Allowance For Credit Loss Adjustment AccountsReceivableAllowanceForCreditLossAdjustment	-13000
CY2023Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	146000
CY2022Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	114000
CY2023	asys	Maximum Percentage Of Other Current Assets Included In Total Current Assets MaximumPercentageOfOtherCurrentAssetsIncludedInTotalCurrentAssets	0.05
CY2023	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2023	us-gaap	Revenue Practical Expedient Remaining Performance Obligation RevenuePracticalExpedientRemainingPerformanceObligation	true
CY2023Q3	us-gaap	Revenue Remaining Performance Obligation Optional Exemption Remaining Duration RevenueRemainingPerformanceObligationOptionalExemptionRemainingDuration	P1Y
CY2023	us-gaap	Revenue Performance Obligation Description Of Payment Terms RevenuePerformanceObligationDescriptionOfPaymentTerms	Our customers generally have payment terms of 60-90 days.
CY2023	us-gaap	Advertising Expense AdvertisingExpense	600000
CY2022	us-gaap	Advertising Expense AdvertisingExpense	400000
CY2023Q3	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	0
CY2022Q3	us-gaap	Contract With Customer Asset Gross Current ContractWithCustomerAssetGrossCurrent	0
CY2022Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	7231000
CY2021Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1624000
CY2020Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1224000
CY2023	asys	Contract With Customer Liability New Deposits ContractWithCustomerLiabilityNewDeposits	4058000
CY2022	asys	Contract With Customer Liability New Deposits ContractWithCustomerLiabilityNewDeposits	7231000
CY2021	asys	Contract With Customer Liability New Deposits ContractWithCustomerLiabilityNewDeposits	1624000
CY2023	asys	Contract With Customer Liability Deferred Revenue ContractWithCustomerLiabilityDeferredRevenue	169000
CY2023	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	3005000
CY2022	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	1624000
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	1224000
CY2023	asys	Contract With Customer Liability Decrease In Adjustment ContractWithCustomerLiabilityDecreaseInAdjustment	435000
CY2023Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	8018000
CY2022Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	7231000
CY2021Q3	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	1624000
CY2023Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	51800000
CY2022Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	50800000
CY2021	us-gaap	Advertising Expense AdvertisingExpense	200000
CY2022Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	871000
CY2021Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	545000
CY2020Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	380000
CY2023	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	590000
CY2022	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	821000
CY2021	us-gaap	Standard Product Warranty Accrual Warranties Issued StandardProductWarrantyAccrualWarrantiesIssued	250000
CY2023	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	64000
CY2022	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	36000
CY2021	us-gaap	Standard Product Warranty Accrual Payments StandardProductWarrantyAccrualPayments	9000
CY2023	us-gaap	Standard Product Warranty Accrual Preexisting Increase Decrease StandardProductWarrantyAccrualPreexistingIncreaseDecrease	-432000
CY2022	us-gaap	Standard Product Warranty Accrual Preexisting Increase Decrease StandardProductWarrantyAccrualPreexistingIncreaseDecrease	-459000
CY2021	us-gaap	Standard Product Warranty Accrual Preexisting Increase Decrease StandardProductWarrantyAccrualPreexistingIncreaseDecrease	-76000
CY2023Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	965000
CY2022Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	871000
CY2021Q3	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	545000
CY2023	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-weight:bold;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Concentrations of Credit Risk </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">– Our customers are primarily manufacturers of semiconductor substrates and devices and electronic assemblies. Financial instruments that potentially subject us to significant concentrations of credit risk consist principally of cash and trade accounts receivable. Credit risk is managed by performing credit evaluations of the customers’ financial condition, by requiring significant deposits where appropriate, and by actively monitoring collections. Letters of credit are required of certain customers depending on the size of the order, type of customer or its creditworthiness, and country of domicile.</span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">As of September 30, 2023, two Semiconductor customers individually represe</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">nted </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">17</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">% a</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">nd </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">17</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">% of accounts receivable. As of </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">September 30, 2022</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">, one Semiconductor customer individually represented </span><span style="font-size:10pt;font-family:Times New Roman;color:#000000;white-space:pre-wrap;min-width:fit-content;">12</span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">% of accounts receivable.</span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;"> </span></p><p style="font-size:10pt;margin-top:0;font-family:Times New Roman;margin-bottom:0;text-align:justify;"><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">Refer to Note 18 </span><span style="color:#000000;white-space:pre-wrap;font-size:10pt;font-family:Times New Roman;min-width:fit-content;">for information regarding revenue and assets in other countries subject to fluctuation in foreign currency exchange rates.</span></p>
CY2022	us-gaap	Lease Cost LeaseCost	1270000
CY2021	us-gaap	Lease Cost LeaseCost	1005000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	6754000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-15182000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	18785000
CY2023	us-gaap	Net Income Loss NetIncomeLoss	-12582000
CY2022	us-gaap	Net Income Loss NetIncomeLoss	17367000
CY2021	us-gaap	Net Income Loss NetIncomeLoss	1508000
CY2023	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14065000
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14014000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	14189000
CY2023	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14065000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14184000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	14340000
CY2023	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.89
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.24
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.11
CY2023	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.89
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.22
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.11
CY2022Q3	us-gaap	Goodwill Goodwill	11168000
CY2023	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	16463000
CY2023Q3	us-gaap	Goodwill Goodwill	27631000
CY2023	us-gaap	Severance Costs1 SeveranceCosts1	700000
CY2022Q3	us-gaap	Restructuring Reserve RestructuringReserve	0
CY2021Q3	us-gaap	Restructuring Reserve RestructuringReserve	17000
CY2020Q3	us-gaap	Restructuring Reserve RestructuringReserve	102000
CY2023	us-gaap	Severance Costs1 SeveranceCosts1	665000
CY2022	us-gaap	Severance Costs1 SeveranceCosts1	0
CY2021	us-gaap	Severance Costs1 SeveranceCosts1	86000
CY2023	us-gaap	Payments For Restructuring PaymentsForRestructuring	511000
CY2022	us-gaap	Payments For Restructuring PaymentsForRestructuring	17000
CY2021	us-gaap	Payments For Restructuring PaymentsForRestructuring	171000
CY2023Q3	us-gaap	Restructuring Reserve RestructuringReserve	154000
CY2022Q3	us-gaap	Restructuring Reserve RestructuringReserve	0
CY2021Q3	us-gaap	Restructuring Reserve RestructuringReserve	17000
CY2023Q3	us-gaap	Goodwill Gross GoodwillGross	27631000
CY2023Q3	us-gaap	Goodwill Goodwill	27631000
CY2023Q3	us-gaap	Inventory Raw Materials InventoryRawMaterials	22627000
CY2022Q3	us-gaap	Inventory Raw Materials InventoryRawMaterials	15377000
CY2023Q3	us-gaap	Inventory Work In Process InventoryWorkInProcess	7774000
CY2022Q3	us-gaap	Inventory Work In Process InventoryWorkInProcess	6146000
CY2023Q3	us-gaap	Inventory Finished Goods InventoryFinishedGoods	4444000
CY2022Q3	us-gaap	Inventory Finished Goods InventoryFinishedGoods	3965000
CY2023Q3	us-gaap	Inventory Net InventoryNet	34845000
CY2022Q3	us-gaap	Inventory Net InventoryNet	25488000
CY2023Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	18117000
CY2022Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	13145000
CY2023Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	8422000
CY2022Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	6593000
CY2023Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	9695000
CY2022Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	6552000
CY2023	us-gaap	Depreciation Depreciation	1900000
CY2022	us-gaap	Depreciation Depreciation	1600000
CY2021	us-gaap	Depreciation Depreciation	1200000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-17271000
CY2022Q2	us-gaap	Sale Leaseback Transaction Lease Terms SaleLeasebackTransactionLeaseTerms	The sale price was $20.6 million, of which $0.7 million was deducted at closing for commission and other closing expenses. Simultaneously with the closing, BTU entered into a two-year leaseback of the Property. The lease terms include annual base rent of $1.5 million in an absolute triple net lease.
CY2022Q2	us-gaap	Payments For Rent PaymentsForRent	1500000
CY2022Q2	us-gaap	Sale And Leaseback Transaction Gain Loss Net SaleAndLeasebackTransactionGainLossNet	12500000
CY2022Q2	asys	Proceeds From Sale Of Real Estate Net ProceedsFromSaleOfRealEstateNet	14900000
CY2023Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	11217000
CY2022Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	11258000
CY2023Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	123000
CY2022Q3	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	149000
CY2023Q3	asys	Lease Right Of Use Asset LeaseRightOfUseAsset	11340000
CY2022Q3	asys	Lease Right Of Use Asset LeaseRightOfUseAsset	11407000
CY2023Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2623000
CY2022Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2101000
CY2023Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	64000
CY2022Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	71000
CY2023Q3	asys	Finance And Operating Lease Liability Current FinanceAndOperatingLeaseLiabilityCurrent	2687000
CY2022Q3	asys	Finance And Operating Lease Liability Current FinanceAndOperatingLeaseLiabilityCurrent	2172000
CY2023Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	8894000
CY2022Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	9395000
CY2023Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	50000
CY2022Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	76000
CY2023Q3	asys	Finance And Operating Lease Liability Noncurrent FinanceAndOperatingLeaseLiabilityNoncurrent	8944000
CY2022Q3	asys	Finance And Operating Lease Liability Noncurrent FinanceAndOperatingLeaseLiabilityNoncurrent	9471000
CY2023Q3	asys	Lease Liability LeaseLiability	11631000
CY2022Q3	asys	Lease Liability LeaseLiability	11643000
CY2023	us-gaap	Lease Cost LeaseCost	3217000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	3131000
CY2023Q3	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	68000
CY2023Q3	asys	Operating And Finance Lease Liability Payments Due Next Twelve Months OperatingAndFinanceLeaseLiabilityPaymentsDueNextTwelveMonths	3199000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2040000
CY2023Q3	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	20000
CY2023Q3	asys	Operating And Finance Lease Liability Payments Due Year Two OperatingAndFinanceLeaseLiabilityPaymentsDueYearTwo	2060000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1707000
CY2023Q3	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	20000
CY2023Q3	asys	Operating And Finance Lease Liability Payments Due Year Three OperatingAndFinanceLeaseLiabilityPaymentsDueYearThree	1727000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1100000
CY2023Q3	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	12000
CY2023Q3	asys	Operating And Finance Lease Liability Payments Due Year Four OperatingAndFinanceLeaseLiabilityPaymentsDueYearFour	1112000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	1108000
CY2023Q3	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	2000
CY2023Q3	asys	Operating And Finance Lease Liability Payments Due Year Five OperatingAndFinanceLeaseLiabilityPaymentsDueYearFive	1110000
CY2023Q3	asys	Operating And Finance Lease Liability Payments Due After Year Five OperatingAndFinanceLeaseLiabilityPaymentsDueAfterYearFive	5160000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	5160000
CY2023Q3	asys	Operating And Finance Lease Liability Payments Due OperatingAndFinanceLeaseLiabilityPaymentsDue	14246000
CY2023Q3	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	122000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	14368000
CY2023Q3	asys	Operating And Finance Lease Liabilities Undiscounted Excess Amount OperatingAndFinanceLeaseLiabilitiesUndiscountedExcessAmount	2729000
CY2023Q3	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	8000
CY2023Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2737000
CY2023Q3	asys	Operating And Finance Lease Liability OperatingAndFinanceLeaseLiability	11517000
CY2023Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	114000
CY2023Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	11631000
CY2023	us-gaap	Lessee Operating Lease Option To Extend LesseeOperatingLeaseOptionToExtend	Operating lease payments include $2.3 million related to options to extend lease terms that are reasonably certain of being exercised. During 2023, we reassessed the options to extend the term of the lease on our manufacturing facility in Carlisle, Pennsylvania, and determined it was not reasonably certain that Amtech would exercise those options. As a result, we reduced our ROU Asset and the related ROU Operating Lease liability by $2.7 million.
CY2023	asys	Lessee Payments In Optional Extension Periods LesseePaymentsInOptionalExtensionPeriods	2300000
CY2023	us-gaap	Lessee Operating Lease Existence Of Option To Extend LesseeOperatingLeaseExistenceOfOptionToExtend	true
CY2023	asys	Increase Decrease In Operating Lease Right Of Use Asset IncreaseDecreaseInOperatingLeaseRightOfUseAsset	-2700000
CY2023	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-2700000
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	15275000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-3320000
CY2023	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	2089000
CY2023Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y3M21D
CY2022Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P12Y7M24D
CY2023Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y6M14D
CY2022Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y5M12D
CY2023Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.055
CY2022Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0417
CY2023Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0491
CY2022Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0417
CY2023Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	16088000
CY2022Q3	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	2488000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	4785000
CY2022Q3	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	1730000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	6114000
CY2022Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	758000
CY2023	us-gaap	Acquired Finite Lived Intangible Assets Weighted Average Useful Life AcquiredFiniteLivedIntangibleAssetsWeightedAverageUsefulLife	P6Y7M6D
CY2023	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3100000
CY2022	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	100000
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	200000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	929000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	828000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	828000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	828000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	613000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	2088000
CY2023Q3	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	6114000
CY2022Q3	us-gaap	Goodwill Gross GoodwillGross	11168000
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3434000
CY2023	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	-327000
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	711000
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1999000
CY2023	asys	Current Foreign Tax Expense Benefit Withholding Taxes CurrentForeignTaxExpenseBenefitWithholdingTaxes	159000
CY2022	asys	Current Foreign Tax Expense Benefit Withholding Taxes CurrentForeignTaxExpenseBenefitWithholdingTaxes	255000
CY2021	asys	Current Foreign Tax Expense Benefit Withholding Taxes CurrentForeignTaxExpenseBenefitWithholdingTaxes	292000
CY2023	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	81000
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	77000
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	-300000
CY2023	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	-87000
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1043000
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	1991000
CY2023	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-2207000
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-39000
CY2023	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-284000
CY2023	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-22000
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	414000
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-65000
CY2023	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-2513000
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	375000
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-65000
CY2023	us-gaap	Income Tax Expense Benefit Intraperiod Tax Allocation IncomeTaxExpenseBenefitIntraperiodTaxAllocation	-2600000
CY2022	us-gaap	Income Tax Expense Benefit Intraperiod Tax Allocation IncomeTaxExpenseBenefitIntraperiodTaxAllocation	1418000
CY2021	us-gaap	Income Tax Expense Benefit Intraperiod Tax Allocation IncomeTaxExpenseBenefitIntraperiodTaxAllocation	1926000
CY2023	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-3188000
CY2023	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	3945000
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	722000
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2023	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	757000
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	-0.05
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	11000
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.001
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	54000
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Nondeductible Expense EffectiveIncomeTaxRateReconciliationNondeductibleExpense	0.016
CY2023	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	-395000
CY2023	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.026
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	554000
CY2022	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.029
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	24000
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.007
CY2023	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	1594000
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.105
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-3138000
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.167
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	842000
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.245
CY2023	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	-1004000
CY2023	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.066
CY2022	us-gaap	Income Tax Reconciliation Tax Contingencies IncomeTaxReconciliationTaxContingencies	55000
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Tax Contingencies EffectiveIncomeTaxRateReconciliationTaxContingencies	0.003
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CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	267000
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential	0.078
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CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-544000
CY2022	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.029
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	293000
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.084
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CY2022	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.075
CY2021	us-gaap	Income Tax Expense Benefit Intraperiod Tax Allocation IncomeTaxExpenseBenefitIntraperiodTaxAllocation	1926000
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.56
CY2023Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	17112000
CY2022Q3	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	17180000
CY2023Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	2865000
CY2022Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves	1441000
CY2023Q3	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	1618000
CY2022Q3	us-gaap	Deferred Tax Assets Tax Credit Carryforwards Foreign DeferredTaxAssetsTaxCreditCarryforwardsForeign	811000
CY2023Q3	asys	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	2719000
CY2022Q3	asys	Deferred Tax Assets Operating Lease Liabilities DeferredTaxAssetsOperatingLeaseLiabilities	2492000
CY2023Q3	us-gaap	Deferred Tax Assets In Process Research And Development DeferredTaxAssetsInProcessResearchAndDevelopment	1011000
CY2023Q3	asys	Deferred Tax Assets Foreign Service Fee DeferredTaxAssetsForeignServiceFee	1579000
CY2022Q3	asys	Deferred Tax Assets Foreign Service Fee DeferredTaxAssetsForeignServiceFee	1579000
CY2023Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	731000
CY2022Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	467000
CY2023Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	27635000
CY2022Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	23970000
CY2023Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	21506000
CY2022Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	20000000
CY2023Q3	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	6129000
CY2022Q3	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	3970000
CY2023Q3	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	1616000
CY2022Q3	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssets	321000
CY2023Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1356000
CY2022Q3	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	758000
CY2023Q3	asys	Deferred Tax Liabilities Operating Lease Right Of Use Assets DeferredTaxLiabilitiesOperatingLeaseRightOfUseAssets	2720000
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CY2023Q3	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	336000
CY2022Q3	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	318000
CY2023Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	6028000
CY2022Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	3891000
CY2023Q3	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	101000
CY2022Q3	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	79000
CY2022Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	20000000
CY2021Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	23292000
CY2023	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	1506000
CY2022	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-3292000
CY2023Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	21506000
CY2022Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	20000000
CY2023	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	1500000
CY2022	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	-3300000
CY2023Q3	asys	Operating Loss Carry Forwards Annual Utilization Limitations OperatingLossCarryForwardsAnnualUtilizationLimitations	800000
CY2023	asys	Operating Loss Carry Forwards Annual Utilization Limitations As Percentage On Taxable Income OperatingLossCarryForwardsAnnualUtilizationLimitationsAsPercentageOnTaxableIncome	0.80
CY2022Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1004000
CY2021Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	949000
CY2020Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1225000
CY2022	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	55000
CY2023	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1004000
CY2021	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	276000
CY2022Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	1004000
CY2021Q3	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	949000
CY2023	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1000000
CY2023Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	114000
CY2022Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	147000
CY2023Q3	us-gaap	Long Term Debt And Capital Lease Obligations Including Current Maturities LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities	10687000
CY2022Q3	us-gaap	Long Term Debt And Capital Lease Obligations Including Current Maturities LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities	327000
CY2023Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	2265000
CY2022Q3	us-gaap	Long Term Debt And Capital Lease Obligations Current LongTermDebtAndCapitalLeaseObligationsCurrent	107000
CY2023Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	8422000
CY2022Q3	us-gaap	Long Term Debt And Capital Lease Obligations LongTermDebtAndCapitalLeaseObligations	220000
CY2023	us-gaap	Interest Expense Debt InterestExpenseDebt	500000
CY2022	us-gaap	Interest Expense Debt InterestExpenseDebt	100000
CY2021	us-gaap	Interest Expense Debt InterestExpenseDebt	200000
CY2023Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	2265000
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CY2023Q3	us-gaap	Long Term Debt LongTermDebt	10687000
CY2023	us-gaap	Debt Instrument Covenant Description DebtInstrumentCovenantDescription	The Revolver has a floating per annum rate of interest equal to the Prime Rate, adjusted daily. Under the Loan Agreement, we are required to pay a non-utilization fee equal to 0.125% of any unused portion of the Revolver in excess of any letter of credit obligations. As of September 30, 2023, no amounts were borrowed against the Revolver and there were no letters of credit outstanding. The Term Loan and Revolver are secured by a first priority lien on substantially all of the Borrowers’ assets (other than certain customary excluded assets) and the Loan Agreement contains customary events of default, representations and warranties, and covenants that restrict the Borrowers’ ability to, among other things, incur additional indebtedness, other than permitted indebtedness, enter into mergers or acquisitions, sell or otherwise dispose of assets, or pay dividends, subject to customary exceptions. The Loan Agreement additionally contains financial covenants such that, as of the end of each of their fiscal quarters, beginning March 31, 2023, the Borrowers must maintain (i) a ratio of consolidated debt owed to Lender to consolidated EBITDA (as defined in the Loan Agreement) for such fiscal quarter, of not greater than 1.50 to 1.00, through December 31, 2024, based on a building four quarters (as described in the Loan Agreement), and then 1.00 to 1.00 each fiscal quarter thereafter, (ii) a ratio of (a) the total for such fiscal quarter of EBITDAR (as defined in the Loan Agreement) minus the sum of all income taxes paid in cash plus cash dividends/distributions plus maintenance Capital Expenditures (as defined in the Loan Agreement) plus management fees paid in cash, to (b) the sum for such fiscal quarter of (1) Interest Charges (as defined in the Loan Agreement) plus (2) required payments of principal on Debt (as defined in the Loan Agreement) (including the Term Loan, but excluding the Revolver) plus (3) operating lease/rent expense, of not less than 1.30 to 1.00 based on a building four quarters (as described in the Loan Agreement), and (iii) a consolidated working capital of current assets (excluding related party receivables and prepaid expenses) minus current liabilities of at least $35.0 million. The Loan Agreement was modified in December 2023. Please see Note 20 for additional details.
CY2023Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	100000
CY2022Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	100000
CY2023	us-gaap	Share Based Compensation ShareBasedCompensation	1300000
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	500000
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	400000
CY2023Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	1000000
CY2023	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P1Y6M7D
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	558268
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CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.56
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.57
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.58
CY2023Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	400000
CY2023Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Intrinsic Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableIntrinsicValue1	400000
CY2023	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent Of Match DefinedContributionPlanEmployerMatchingContributionPercentOfMatch	0.60
CY2023	asys	Defined Contribution Plan Annual Contributions Per Employees Auto Enrolled Upon Eligibility Contribution Rate DefinedContributionPlanAnnualContributionsPerEmployeesAutoEnrolledUponEligibilityContributionRate	0.06
CY2023	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	500000
CY2022	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	400000
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	300000
CY2023Q3	us-gaap	Purchase Obligation PurchaseObligation	24300000
CY2023	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2
CY2023	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	2
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2023	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2
CY2023	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	113315000
CY2022	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	106298000
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	85205000
CY2023	us-gaap	Operating Income Loss OperatingIncomeLoss	-14970000
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	17286000
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	3725000
CY2023Q3	us-gaap	Assets Assets	137021000
CY2022Q3	us-gaap	Assets Assets	133534000
CY2023	us-gaap	Revenues Revenues	113315000
CY2022	us-gaap	Revenues Revenues	106298000
CY2021	us-gaap	Revenues Revenues	85205000
CY2023	us-gaap	Operating Income Loss OperatingIncomeLoss	-14970000
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	17286000
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	3725000
CY2023Q3	us-gaap	Noncurrent Assets NoncurrentAssets	9695000
CY2022Q3	us-gaap	Noncurrent Assets NoncurrentAssets	6552000

Files In Submission

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$ASYS
AMTECH SYSTEMS INC Stock $asys

2023 Q4 Form 10-K Financial Statement

#000095017023070422 Filed on December 14, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ASYS AMTECH SYSTEMS INC Stock $asys

2023 Q4 Form 10-K Financial Statement

#000095017023070422 Filed on December 14, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$ASYS
AMTECH SYSTEMS INC Stock $asys