$AMS
AMERICAN SHARED HOSPITAL SERVICES Stock $ams

$ams Overview Financials Valuation SEC Filings Company Website

2023 Q1 Form 10-K Financial Statement

#000143774923008796 Filed on March 31, 2023

Income Statement

Concept	2023 Q1	2022 Q4	2022
Revenue	$4.925M	$5.037M	$19.75M
YoY Change	1.61%	7.42%	12.01%
Cost Of Revenue	$3.017M	$2.767M	$11.36M
YoY Change	8.53%	11.98%	4.24%
Gross Profit	$1.908M	$2.270M	$8.382M
YoY Change	-7.69%	2.34%	24.62%
Gross Profit Margin	38.74%	45.07%	42.45%
Selling, General & Admin	$1.539M	$1.420M	$5.145M
YoY Change	16.68%	14.7%	13.55%
% of Gross Profit	80.66%	62.56%	61.38%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.367M	$1.226M	$4.783M
YoY Change	12.79%	0.33%	-3.8%
% of Gross Profit	71.65%	54.01%	57.06%
Operating Expenses	$1.539M	$1.420M	$5.145M
YoY Change	16.68%	14.7%	13.55%
Operating Profit	$98.00K	$850.0K	$2.431M
YoY Change	-83.67%	-13.27%	79.94%
Interest Expense	$271.0K	-$204.0K	$806.0K
YoY Change	83.11%	31.61%	9.07%
% of Operating Profit	276.53%	-24.0%	33.16%
Other Income/Expense, Net
YoY Change
Pretax Income	$168.0K	$646.0K	$2.518M
YoY Change	-72.0%	-10.28%	165.89%
Income Tax	$68.00K	$333.0K	$963.0K
% Of Pretax Income	40.48%	51.55%	38.24%
Net Earnings	$188.0K	$246.0K	$1.328M
YoY Change	-30.11%	12.33%	584.54%
Net Earnings / Revenue	3.82%	4.88%	6.73%
Basic Earnings Per Share	$0.03		$0.21
Diluted Earnings Per Share	$0.03	$0.04	$0.21
COMMON SHARES
Basic Shares Outstanding	6.184M	6.153M	6.297M
Diluted Shares Outstanding	6.472M		6.303M

Balance Sheet

Concept	2023 Q1	2022 Q4	2022
SHORT-TERM ASSETS
Cash & Short-Term Investments	$13.08M	$12.34M	$12.34M
YoY Change	57.95%	51.44%	51.44%
Cash & Equivalents	$13.08M	$12.34M	$12.34M
Short-Term Investments
Other Short-Term Assets	$1.715M	$2.260M	$2.260M
YoY Change	10.08%	6.7%	6.7%
Inventory
Prepaid Expenses
Receivables	$4.369M	$3.801M	$3.801M
Other Receivables	$404.0K	$327.0K	$327.0K
Total Short-Term Assets	$19.57M	$18.72M	$18.72M
YoY Change	28.42%	24.1%	24.1%
LONG-TERM ASSETS
Property, Plant & Equipment	$22.55M	$23.80M	$23.80M
YoY Change	-18.31%	-17.71%	-17.71%
Goodwill	$1.265M	$1.265M
YoY Change	0.0%	0.0%
Intangibles	$78.00K	$78.00K
YoY Change	0.0%	0.0%
Long-Term Investments
YoY Change
Other Assets	$86.00K	$87.00K	$87.00K
YoY Change	19.44%	19.18%	19.18%
Total Long-Term Assets	$23.98M	$25.23M	$25.23M
YoY Change	-17.37%	-16.84%	-16.84%
TOTAL ASSETS
Total Short-Term Assets	$19.57M	$18.72M	$18.72M
Total Long-Term Assets	$23.98M	$25.23M	$25.23M
Total Assets	$43.55M	$43.96M	$43.96M
YoY Change	-1.6%	-3.24%	-3.24%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$254.0K	$230.0K	$230.0K
YoY Change	-35.86%	-27.67%	-69.17%
Accrued Expenses	$2.219M	$2.571M	$2.571M
YoY Change	-6.92%	-19.93%	-19.93%
Deferred Revenue	$473.0K	$0.00
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$1.262M	$1.262M	$1.262M
YoY Change	-23.19%	16.74%	16.74%
Total Short-Term Liabilities	$5.254M	$5.175M	$5.175M
YoY Change	9.03%	-12.15%	-12.15%
LONG-TERM LIABILITIES
Long-Term Debt	$11.49M	$12.21M	$12.21M
YoY Change	-16.26%	-14.79%	-14.79%
Other Long-Term Liabilities	$89.00K	$129.0K	$129.0K
YoY Change	-77.24%	-74.15%	-74.15%
Total Long-Term Liabilities	$11.49M	$12.21M	$12.33M
YoY Change	-16.26%	-14.79%	-16.79%
TOTAL LIABILITIES
Total Short-Term Liabilities	$5.254M	$5.175M	$5.175M
Total Long-Term Liabilities	$11.49M	$12.21M	$12.33M
Total Liabilities	$17.73M	$18.33M	$22.33M
YoY Change	-4.41%	-13.5%	-12.55%
SHAREHOLDERS EQUITY
Retained Earnings	$3.207M	$3.019M
YoY Change	63.62%	78.53%
Common Stock	$18.70M	$18.61M
YoY Change	148.33%	2.22%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$21.91M	$21.63M	$21.63M
YoY Change
Total Liabilities & Shareholders Equity	$43.55M	$43.96M	$43.96M
YoY Change	-1.6%	-3.24%	-3.24%

Cashflow Statement

Concept	2023 Q1	2022 Q4	2022
OPERATING ACTIVITIES
Net Income	$188.0K	$246.0K	$1.328M
YoY Change	-30.11%	12.33%	584.54%
Depreciation, Depletion And Amortization	$1.367M	$1.226M	$4.783M
YoY Change	12.79%	0.33%	-3.8%
Cash From Operating Activities	$1.761M	$1.602M	$7.235M
YoY Change	579.92%	-48.72%	15.45%
INVESTING ACTIVITIES
Capital Expenditures	$209.0K	$56.00K	$388.0K
YoY Change	216.67%	-104.22%	-76.82%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities	-$209.0K	-$56.00K	-$388.0K
YoY Change	216.67%	-95.78%	-76.82%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net	$730.0K		$2.032M
YoY Change	1227.27%		-48.26%
Cash From Financing Activities	-$804.0K	-757.0K	-$2.657M
YoY Change	1361.82%	7.83%	305.65%
NET CHANGE
Cash From Operating Activities	$1.761M	1.602M	$7.235M
Cash From Investing Activities	-$209.0K	-56.00K	-$388.0K
Cash From Financing Activities	-$804.0K	-757.0K	-$2.657M
Net Change In Cash	$748.0K	789.0K	$4.190M
YoY Change	442.03%	-27.95%	6.4%
FREE CASH FLOW
Cash From Operating Activities	$1.761M	$1.602M	$7.235M
Capital Expenditures	$209.0K	$56.00K	$388.0K
Free Cash Flow	$1.552M	$1.546M	$6.847M
YoY Change	704.15%	-65.27%	49.07%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2022	dei	Amendment Flag AmendmentFlag	false
CY2022	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2022	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2022	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	100000	usd
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	100000	usd
CY2021Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	107000	usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
CY2022Q4	us-gaap	Common Stock No Par Value CommonStockNoParValue	0
CY2021Q4	us-gaap	Common Stock No Par Value CommonStockNoParValue	0
CY2022Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	10000000
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	10000000
CY2022Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	6184000
CY2022Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	6184000
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	6049000
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	6049000
CY2022	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	usd
CY2022	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5000	usd
CY2022	ams	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercises In Period Using Cash SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisesInPeriodUsingCash	2000
CY2022	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0
CY2022	dei	Document Type DocumentType	10-K
CY2022	dei	Document Annual Report DocumentAnnualReport	true
CY2022	dei	Document Period End Date DocumentPeriodEndDate	2022-12-31
CY2022	dei	Document Transition Report DocumentTransitionReport	false
CY2022	dei	Entity File Number EntityFileNumber	1-08789
CY2022	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	CA
CY2022	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	94-2918118
CY2022	dei	Entity Address Address Line1 EntityAddressAddressLine1	601 Montgomery
CY2022	dei	Entity Address City Or Town EntityAddressCityOrTown	San Francisco
CY2022	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
CY2022	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	94111-2619
CY2022	dei	City Area Code CityAreaCode	415
CY2022	dei	Local Phone Number LocalPhoneNumber	788-5300
CY2022	dei	Security12b Title Security12bTitle	Common Stock No Par Value
CY2022	dei	Trading Symbol TradingSymbol	AMS
CY2022	dei	Security Exchange Name SecurityExchangeName	NYSE
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 Filer Category EntityFilerCategory	Non-accelerated Filer
CY2022	dei	Entity Small Business EntitySmallBusiness	true
CY2022	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2022	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	false
CY2022	dei	Entity Shell Company EntityShellCompany	false
CY2022Q2	dei	Entity Public Float EntityPublicFloat	9837000	usd
CY2023Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	6184000
CY2022	dei	Auditor Firm AuditorFirmId	659
CY2022	dei	Auditor Name AuditorName	Moss Adams LLP
CY2022	dei	Auditor Location AuditorLocation	Seattle, WA United States
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	12335000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	8145000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	118000	usd
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	118000	usd
CY2022Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	3801000	usd
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	4211000	usd
CY2022Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	327000	usd
CY2021Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	613000	usd
CY2022Q4	ams	Prepaid Maintenance Current PrepaidMaintenanceCurrent	1245000	usd
CY2021Q4	ams	Prepaid Maintenance Current PrepaidMaintenanceCurrent	1174000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	897000	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	826000	usd
CY2022Q4	us-gaap	Assets Current AssetsCurrent	18723000	usd
CY2021Q4	us-gaap	Assets Current AssetsCurrent	15087000	usd
CY2022Q4	ams	Property Plant And Equipment Net Excluding Land PropertyPlantAndEquipmentNetExcludingLand	23467000	usd
CY2021Q4	ams	Property Plant And Equipment Net Excluding Land PropertyPlantAndEquipmentNetExcludingLand	28254000	usd
CY2022Q4	us-gaap	Land Land	19000	usd
CY2021Q4	us-gaap	Land Land	19000	usd
CY2022Q4	us-gaap	Goodwill Goodwill	1265000	usd
CY2021Q4	us-gaap	Goodwill Goodwill	1265000	usd
CY2022Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	78000	usd
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	78000	usd
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	317000	usd
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	654000	usd
CY2022Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	87000	usd
CY2021Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	73000	usd
CY2022Q4	us-gaap	Assets Assets	43956000	usd
CY2021Q4	us-gaap	Assets Assets	45430000	usd
CY2022Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	230000	usd
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	318000	usd
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	735000	usd
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	423000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1544000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1505000	usd
CY2022Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	497000	usd
CY2021Q4	us-gaap	Due To Related Parties Current DueToRelatedPartiesCurrent	1342000	usd
CY2022Q4	ams	Asset Retirement Obligation Related Party Current AssetRetirementObligationRelatedPartyCurrent	360000	usd
CY2021Q4	ams	Asset Retirement Obligation Related Party Current AssetRetirementObligationRelatedPartyCurrent	757000	usd
CY2022Q4	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	255000	usd
CY2021Q4	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	96000	usd
CY2022Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	292000	usd
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	369000	usd
CY2022Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	1262000	usd
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	1081000	usd
CY2022Q4	us-gaap	Liabilities Current LiabilitiesCurrent	5175000	usd
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	5891000	usd
CY2022Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	59000	usd
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	359000	usd
CY2022Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	12205000	usd
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	14323000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	70000	usd
CY2021Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	140000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	822000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	478000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	18331000	usd
CY2021Q4	us-gaap	Liabilities Liabilities	21191000	usd
CY2022Q4	us-gaap	Common Stock Value CommonStockValue	10763000	usd
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	10758000	usd
CY2022Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	7843000	usd
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	7444000	usd
CY2022Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	3019000	usd
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1691000	usd
CY2022Q4	us-gaap	Stockholders Equity StockholdersEquity	21625000	usd
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	19893000	usd
CY2022Q4	us-gaap	Minority Interest MinorityInterest	4000000	usd
CY2021Q4	us-gaap	Minority Interest MinorityInterest	4346000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	25625000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	24239000	usd
CY2022Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	43956000	usd
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	45430000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	19746000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	17628000	usd
CY2022	us-gaap	Direct Operating Maintenance Supplies Costs DirectOperatingMaintenanceSuppliesCosts	1878000	usd
CY2021	us-gaap	Direct Operating Maintenance Supplies Costs DirectOperatingMaintenanceSuppliesCosts	1731000	usd
CY2022	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	4726000	usd
CY2021	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	4856000	usd
CY2022	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	3666000	usd
CY2021	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	3556000	usd
CY2022	ams	Other Cost Of Operating Revenue Related Party OtherCostOfOperatingRevenueRelatedParty	1094000	usd
CY2021	ams	Other Cost Of Operating Revenue Related Party OtherCostOfOperatingRevenueRelatedParty	759000	usd
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	11364000	usd
CY2021	us-gaap	Cost Of Revenue CostOfRevenue	10902000	usd
CY2022	us-gaap	Gross Profit GrossProfit	8382000	usd
CY2021	us-gaap	Gross Profit GrossProfit	6726000	usd
CY2022	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	5145000	usd
CY2021	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	4531000	usd
CY2022	us-gaap	Interest Expense InterestExpense	806000	usd
CY2021	us-gaap	Interest Expense InterestExpense	739000	usd
CY2022	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-0	usd
CY2021	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-105000	usd
CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	2431000	usd
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	1351000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-401000	usd
CY2022	ams	Interest And Other Income Loss InterestAndOtherIncomeLoss	87000	usd
CY2021	ams	Interest And Other Income Loss InterestAndOtherIncomeLoss	-3000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	2518000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	947000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	963000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	269000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	1555000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	678000	usd
CY2022	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	227000	usd
CY2022	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	159000	usd
CY2021	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	484000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1328000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	194000	usd
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.21
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.03
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.21
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.03
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6297000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6044000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6303000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6059000
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	23650000	usd
CY2021	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	420000	usd
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	5000	usd
CY2021	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	514000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	678000	usd
CY2021Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	24239000	usd
CY2022	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	399000	usd
CY2022	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	5000	usd
CY2022	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	573000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	1555000	usd
CY2022Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	25625000	usd
CY2022	us-gaap	Profit Loss ProfitLoss	1555000	usd
CY2021	us-gaap	Profit Loss ProfitLoss	678000	usd
CY2022	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4783000	usd
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4972000	usd
CY2022	ams	Noncash Lease Expense NoncashLeaseExpense	337000	usd
CY2021	ams	Noncash Lease Expense NoncashLeaseExpense	309000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	84000	usd
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	59000	usd
CY2022	us-gaap	Asset Impairment Charges AssetImpairmentCharges	0	usd
CY2021	us-gaap	Asset Impairment Charges AssetImpairmentCharges	105000	usd
CY2022	ams	Operating Lease Sublease Impairment Loss Net Of Loss Recognized OperatingLeaseSubleaseImpairmentLossNetOfLossRecognized	0	usd
CY2021	ams	Operating Lease Sublease Impairment Loss Net Of Loss Recognized OperatingLeaseSubleaseImpairmentLossNetOfLossRecognized	74000	usd
CY2022	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-0	usd
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-401000	usd
CY2022	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	344000	usd
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	60000	usd
CY2022	us-gaap	Share Based Compensation ShareBasedCompensation	399000	usd
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	420000	usd
CY2022	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	29000	usd
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	42000	usd
CY2022	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-696000	usd
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	519000	usd
CY2022	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	111000	usd
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-14000	usd
CY2022	ams	Increase Decrease In Asset Retirement Obligations Related Party IncreaseDecreaseInAssetRetirementObligationsRelatedParty	-397000	usd
CY2021	ams	Increase Decrease In Asset Retirement Obligations Related Party IncreaseDecreaseInAssetRetirementObligationsRelatedParty	-618000	usd
CY2022	us-gaap	Increase Decrease In Due To Related Parties IncreaseDecreaseInDueToRelatedParties	-845000	usd
CY2021	us-gaap	Increase Decrease In Due To Related Parties IncreaseDecreaseInDueToRelatedParties	775000	usd
CY2022	ams	Increase Decrease In Lease Liabilities IncreaseDecreaseInLeaseLiabilities	-406000	usd
CY2021	ams	Increase Decrease In Lease Liabilities IncreaseDecreaseInLeaseLiabilities	-351000	usd
CY2022	ams	Increase Decrease In Accounts Payable Accrued Liabilities And Deferred Revenue IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndDeferredRevenue	608000	usd
CY2021	ams	Increase Decrease In Accounts Payable Accrued Liabilities And Deferred Revenue IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndDeferredRevenue	76000	usd
CY2021	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-230000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	7235000	usd
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	6267000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	388000	usd
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1674000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-388000	usd
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1674000	usd
CY2022	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	2032000	usd
CY2021	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	3927000	usd
CY2022	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	-0	usd
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	8919000	usd
CY2022	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	usd
CY2021	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	13897000	usd
CY2022	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	-0	usd
CY2021	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	401000	usd
CY2022	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	573000	usd
CY2021	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	514000	usd
CY2022	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	9000	usd
CY2021	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	325000	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5000	usd
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5000	usd
CY2022	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	48000	usd
CY2021	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	471000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-2657000	usd
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-655000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	4190000	usd
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	3938000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	8263000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	4325000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	12453000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	8263000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	722000	usd
CY2021	us-gaap	Interest Paid Net InterestPaidNet	680000	usd
CY2022	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	169000	usd
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	712000	usd
CY2022	ams	Noncash Rightofuse Assets And Liabilities NoncashRightofuseAssetsAndLiabilities	0	usd
CY2021	ams	Noncash Rightofuse Assets And Liabilities NoncashRightofuseAssetsAndLiabilities	151000	usd
CY2022	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	0	usd
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1103000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	12335000	usd
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	8145000	usd
CY2022Q4	us-gaap	Restricted Cash RestrictedCash	118000	usd
CY2021Q4	us-gaap	Restricted Cash RestrictedCash	118000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	12453000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	8263000	usd
CY2022	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Use of estimates in the preparation of financial statements</b> – In preparing the consolidated financial statements in conformity with accounting principles generally accepted in the United States of America, management makes estimates and assumptions that affect the reported amounts of assets and liabilities and disclosures of contingent assets and liabilities at the date of the consolidated financial statements, as well as the reported amounts of revenues and expenses during the reporting period. Significant accounting estimates reflected in the Company’s consolidated financial statements include the estimated useful lives of fixed assets and its salvage values, revenues and costs of sales for turn-key and revenue sharing arrangements. Actual results could differ from those estimates.</p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"/>
CY2022	us-gaap	Advertising Expense AdvertisingExpense	233000	usd
CY2021	us-gaap	Advertising Expense AdvertisingExpense	211000	usd
CY2022	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"><b>Business and credit risk</b> – The Company maintains its cash balances, which exceed federally insured limits, in financial institutions. The Company believes it is <em style="font: inherit;">not</em> exposed to any significant credit risk on cash and cash equivalents. The Company monitors the financial condition of the financial institutions it uses on a regular basis.</p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">All of the Company’s revenue was provided by <span style="-sec-ix-hidden:c96168617">fifteen</span> and <span style="-sec-ix-hidden:c96168620">seventeen</span> customers in <em style="font: inherit;">2022</em> and <em style="font: inherit;">2021</em>, respectively. One customer accounted for approximately 45% and 34% of the Company’s total revenue in <em style="font: inherit;">2022</em> and <em style="font: inherit;">2021</em>, respectively. At <em style="font: inherit;"> December 31, 2022</em>, four customers each individually accounted for 12%, 14%, 16% and 22% of total accounts receivable, respectively. At <em style="font: inherit;"> December 31, 2021</em>, <span style="-sec-ix-hidden:c96168658">two</span> customers each individually accounted for 31% and 10% of total accounts receivable, respectively. The Company performs credit evaluations of its customers and generally does <em style="font: inherit;">not</em> require collateral. The Company has <em style="font: inherit;">not</em> experienced significant losses related to receivables from individual customers or groups of customers in any particular geographic area.</p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;">All of the Company’s radiosurgery devices have been purchased through Elekta, to date. However, there are other manufacturers that also make radiosurgery devices.</p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"> </p> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:justify;margin:0pt;"/>
CY2022	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-0	usd
CY2021	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-105000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Term Of Contract LesseeOperatingLeaseTermOfContract	P10Y
CY2022Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	317000	usd
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	351000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1328000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	194000	usd
CY2022	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6297000
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6044000
CY2022	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	6000
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	15000
CY2022	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6303000
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6059000
CY2022	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.21
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.03
CY2022	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.21
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.03
CY2022	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	pure
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	pure
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	19746000	usd
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	17628000	usd
CY2021Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	294000	usd
CY2022	us-gaap	Net Income Loss NetIncomeLoss	1328000	usd
CY2021	us-gaap	Net Income Loss NetIncomeLoss	194000	usd
CY2022Q4	us-gaap	Assets Assets	43956000	usd
CY2021Q4	us-gaap	Assets Assets	45430000	usd
CY2021	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-105000	usd
CY2021	us-gaap	Goodwill And Intangible Asset Impairment GoodwillAndIntangibleAssetImpairment	0	usd
CY2022	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<b>Reclassifications</b> – Certain comparative balances as of and for the year ended <em style="font: inherit;"> December 31, </em><em style="font: inherit;">2021</em> have been reclassified to make them consistent with the current year presentation.
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	74237000	usd
CY2021Q4	ams	Property Plant And Equipment Gross Excluding Land PropertyPlantAndEquipmentGrossExcludingLand	73951000	usd
CY2022Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	50770000	usd
CY2021Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	45697000	usd
CY2022Q4	ams	Property Plant And Equipment Net Excluding Land PropertyPlantAndEquipmentNetExcludingLand	23467000	usd
CY2021Q4	ams	Property Plant And Equipment Net Excluding Land PropertyPlantAndEquipmentNetExcludingLand	28254000	usd
CY2022	us-gaap	Depreciation Depreciation	4783000	usd
CY2021	us-gaap	Depreciation Depreciation	4972000	usd
CY2022	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-0	usd
CY2021	us-gaap	Gain Loss On Sales Of Assets And Asset Impairment Charges GainLossOnSalesOfAssetsAndAssetImpairmentCharges	-105000	usd
CY2022Q4	ams	Equipment Maintenance And Upgrades Current EquipmentMaintenanceAndUpgradesCurrent	0	usd
CY2021Q4	ams	Equipment Maintenance And Upgrades Current EquipmentMaintenanceAndUpgradesCurrent	367000	usd
CY2022Q4	us-gaap	Accrued Insurance Current AccruedInsuranceCurrent	591000	usd
CY2021Q4	us-gaap	Accrued Insurance Current AccruedInsuranceCurrent	340000	usd
CY2022Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	92000	usd
CY2021Q4	us-gaap	Accrued Professional Fees Current AccruedProfessionalFeesCurrent	90000	usd
CY2022Q4	ams	Accrued Operating Costs Current AccruedOperatingCostsCurrent	539000	usd
CY2021Q4	ams	Accrued Operating Costs Current AccruedOperatingCostsCurrent	397000	usd
CY2022Q4	ams	Accrued Liabilites Other Current AccruedLiabilitesOtherCurrent	322000	usd
CY2021Q4	ams	Accrued Liabilites Other Current AccruedLiabilitesOtherCurrent	311000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1544000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1505000	usd
CY2022	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	84000	usd
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	59000	usd
CY2022Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	198000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	1344000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	2094000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	2469000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	7594000	usd
CY2022Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	164000	usd
CY2022Q4	us-gaap	Long Term Debt LongTermDebt	13665000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	301000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	59000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	360000	usd
CY2022Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	9000	usd
CY2022Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	351000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	406000	usd
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	351000	usd
CY2022	us-gaap	Sublease Income SubleaseIncome	174000	usd
CY2021	us-gaap	Sublease Income SubleaseIncome	14000	usd
CY2022	us-gaap	Lease Cost LeaseCost	232000	usd
CY2021	us-gaap	Lease Cost LeaseCost	337000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	406000	usd
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	351000	usd
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P1Y1M9D
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P1Y4M20D
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0565	pure
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0580	pure
CY2022	us-gaap	Operating Lease Expense OperatingLeaseExpense	290000	usd
CY2021	us-gaap	Operating Lease Expense OperatingLeaseExpense	377000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	2350000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	831000	usd
CY2022	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	168000	usd
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	116000	usd
CY2022	ams	Income Loss From Continuing Operations Before Income Taxes After Income Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesAfterIncomeAttributableToNoncontrollingInterest	2518000	usd
CY2021	ams	Income Loss From Continuing Operations Before Income Taxes After Income Attributable To Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesAfterIncomeAttributableToNoncontrollingInterest	947000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	963000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	269000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	697000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	697000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	433000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	577000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	822000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	478000	usd
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2022	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	355000	usd
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	9000	usd
CY2022	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	60000	usd
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	93000	usd
CY2022	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	204000	usd
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	107000	usd
CY2022	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	619000	usd
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	209000	usd
CY2022	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	290000	usd
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	98000	usd
CY2022	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	48000	usd
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-18000	usd
CY2022	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	6000	usd
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-20000	usd
CY2022	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	344000	usd
CY2021	us-gaap	Deferred Income Taxes And Tax Credits DeferredIncomeTaxesAndTaxCredits	60000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	963000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	269000	usd
CY2022Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1255000	usd
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1055000	usd
CY2022Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1255000	usd
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	1055000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	139000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	360000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Returns And Allowances DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances	167000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Returns And Allowances DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReturnsAndAllowances	41000	usd
CY2022Q4	ams	Deferred Tax Assets Leasing Arrangements DeferredTaxAssetsLeasingArrangements	61000	usd
CY2021Q4	ams	Deferred Tax Assets Leasing Arrangements DeferredTaxAssetsLeasingArrangements	136000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	3000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	4000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	114000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	87000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	646000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Capital Loss Carryforwards DeferredTaxAssetsCapitalLossCarryforwards	646000	usd
CY2022Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1130000	usd
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	1274000	usd
CY2022	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	477000	usd
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	79000	usd
CY2022	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	100000	usd
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	69000	usd
CY2022	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	-25000	usd
CY2021	us-gaap	Income Tax Reconciliation Nondeductible Expense IncomeTaxReconciliationNondeductibleExpense	28000	usd
CY2022	ams	Effective Income Tax Rate Reconciliation Return To Provision Trueup Amount EffectiveIncomeTaxRateReconciliationReturnToProvisionTrueupAmount	52000	usd
CY2021	ams	Effective Income Tax Rate Reconciliation Return To Provision Trueup Amount EffectiveIncomeTaxRateReconciliationReturnToProvisionTrueupAmount	19000	usd
CY2022	ams	Effective Income Tax Rate Reconciliation Uncertain Tax Positions Amount EffectiveIncomeTaxRateReconciliationUncertainTaxPositionsAmount	-17000	usd
CY2021	ams	Effective Income Tax Rate Reconciliation Uncertain Tax Positions Amount EffectiveIncomeTaxRateReconciliationUncertainTaxPositionsAmount	14000	usd
CY2022	ams	Effective Income Tax Rate Reconciliation Amt Tax Payable Adjustments Amount EffectiveIncomeTaxRateReconciliationAmtTaxPayableAdjustmentsAmount	208000	usd
CY2021	ams	Effective Income Tax Rate Reconciliation Amt Tax Payable Adjustments Amount EffectiveIncomeTaxRateReconciliationAmtTaxPayableAdjustmentsAmount	0	usd
CY2022	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	0	usd
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	19000	usd
CY2022	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	168000	usd
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	41000	usd
CY2022	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	963000	usd
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	269000	usd
CY2022	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	0	usd
CY2021	us-gaap	Valuation Allowance Deferred Tax Asset Change In Amount ValuationAllowanceDeferredTaxAssetChangeInAmount	19000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	278000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	295000	usd
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	275000	usd
CY2022	us-gaap	Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions	17000	usd
CY2021	us-gaap	Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions	20000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	278000	usd
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	295000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAccrued	43000	usd
CY2022Q4	us-gaap	Unrecognized Tax Benefits Interest On Income Taxes Accrued UnrecognizedTaxBenefitsInterestOnIncomeTaxesAccrued	0	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod	135000
CY2022	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	399000	usd
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	417000
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.79
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y7M9D
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	6000
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	2.92
CY2021	ams	Sharebased Compensation Arrangement By Sharebased Payment Award Options Grants In Period Weighted Average Remaining Contractual Term SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsGrantsInPeriodWeightedAverageRemainingContractualTerm	P7Y
CY2021	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	22000
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	2.65
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	334000
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	2.81
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	67000
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.72
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P3Y3M29D
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	usd
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	50000
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	2.72
CY2022	ams	Sharebased Compensation Arrangement By Sharebased Payment Award Options Grants In Period Weighted Average Remaining Contractual Term SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsGrantsInPeriodWeightedAverageRemainingContractualTerm	P7Y
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	4000
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	2.29
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	18000
CY2022	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	2.64
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	95000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.76
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P4Y9M29D
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	25000	usd
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	58000
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	2.72
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	38000
CY2022Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	2.79
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P2Y4M17D
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	1.49
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	1.10
CY2022	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	4000
CY2022	ams	Options Issued During Period Cashless Stock Options Exercised OptionsIssuedDuringPeriodCashlessStockOptionsExercised	3000
CY2021	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	22000
CY2021	ams	Options Issued During Period Cashless Stock Options Exercised OptionsIssuedDuringPeriodCashlessStockOptionsExercised	5000
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5000	usd
CY2021	ams	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercises In Period Using Cash SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisesInPeriodUsingCash	2000
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P7Y
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P7Y
CY2022	ams	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Forfeiture Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitureRate	0.000	pure
CY2021	ams	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Forfeiture Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedForfeitureRate	0.000	pure
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.50	pure
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.40	pure
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2022	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.033	pure
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.012	pure
CY2022Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	1000000
CY2021	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	0
CY2022Q4	us-gaap	Stock Repurchase Program Remaining Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramRemainingNumberOfSharesAuthorizedToBeRepurchased	72000
CY2022	us-gaap	Defined Contribution Plan Employer Matching Contribution Percent DefinedContributionPlanEmployerMatchingContributionPercent	0.04	pure
CY2022	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	36000	usd
CY2021	us-gaap	Defined Contribution Plan Cost Recognized DefinedContributionPlanCostRecognized	41000	usd

Files In Submission

Name	View Source	Status
ams-20221231_cal.xml	Edgar Link	unprocessable
0001437749-23-008796-index-headers.html	Edgar Link	pending
0001437749-23-008796-index.html	Edgar Link	pending
0001437749-23-008796.txt	Edgar Link	pending
0001437749-23-008796-xbrl.zip	Edgar Link	pending
ams-20221231.xsd	Edgar Link	pending
asha20221231_10k.htm	Edgar Link	pending
ex_433877.htm	Edgar Link	pending
ex_433878.htm	Edgar Link	pending
ex_433879.htm	Edgar Link	pending
ex_433880.htm	Edgar Link	pending
ex_433881.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
ams-20221231_lab.xml	Edgar Link	unprocessable
ams-20221231_def.xml	Edgar Link	unprocessable
ams-20221231_pre.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
asha20221231_10k_htm.xml	Edgar Link	completed
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$AMS
AMERICAN SHARED HOSPITAL SERVICES Stock $ams

2023 Q1 Form 10-K Financial Statement

#000143774923008796 Filed on March 31, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AMS AMERICAN SHARED HOSPITAL SERVICES Stock $ams

2023 Q1 Form 10-K Financial Statement

#000143774923008796 Filed on March 31, 2023

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AMS
AMERICAN SHARED HOSPITAL SERVICES Stock $ams