$AMS
AMERICAN SHARED HOSPITAL SERVICES Stock $ams

$ams Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-Q Financial Statement

#000143774921026114 Filed on November 10, 2021

Income Statement

Concept	2021 Q4	2021 Q3	2020 Q3
Revenue	$4.689M	$4.099M	$4.670M
YoY Change	1.76%	-12.23%	-11.9%
Cost Of Revenue	$2.471M	$2.632M	$3.532M
YoY Change	-31.0%	-25.48%	1.26%
Gross Profit	$2.218M	$1.467M	$1.138M
YoY Change	115.97%	28.91%	-37.23%
Gross Profit Margin	47.3%	35.79%	24.37%
Selling, General & Admin	$1.238M	$1.119M	$1.135M
YoY Change	17.68%	-1.41%	6.57%
% of Gross Profit	55.82%	76.28%	99.74%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$1.222M	$1.241M	$1.862M
YoY Change	-30.61%	-33.35%	1.25%
% of Gross Profit	55.09%	84.59%	163.62%
Operating Expenses	$1.238M	$1.119M	$1.135M
YoY Change	17.68%	-1.41%	6.57%
Operating Profit	$980.0K	$186.0K	-$251.0K
YoY Change	-4020.0%	-174.1%	-156.28%
Interest Expense	-$155.0K	$162.0K	$254.0K
YoY Change	-38.25%	-36.22%	-15.89%
% of Operating Profit	-15.82%	87.1%
Other Income/Expense, Net
YoY Change
Pretax Income	$720.0K	$185.0K	-$248.0K
YoY Change	-108.43%	-174.6%	-154.75%
Income Tax	$270.0K	$17.00K	-$34.00K
% Of Pretax Income	37.5%	9.19%
Net Earnings	$219.0K	$33.00K	-$209.0K
YoY Change	-103.51%	-115.79%	-226.67%
Net Earnings / Revenue	4.67%	0.81%	-4.48%
Basic Earnings Per Share		$0.01	-$0.03
Diluted Earnings Per Share	$32.38K	$0.01	-$0.03
COMMON SHARES
Basic Shares Outstanding	5.868M	6.103M	6.049M
Diluted Shares Outstanding		6.123M	6.049M

Balance Sheet

Concept	2021 Q4	2021 Q3	2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$8.145M	$7.050M	$3.619M
YoY Change	105.63%	94.81%	179.03%
Cash & Equivalents	$8.145M	$7.050M	$3.619M
Short-Term Investments
Other Short-Term Assets	$2.118M	$1.950M	$1.655M
YoY Change	-8.47%	17.82%	-23.91%
Inventory
Prepaid Expenses
Receivables	$4.211M	$4.120M	$5.214M
Other Receivables	$613.0K	$671.0K	$472.0K
Total Short-Term Assets	$15.09M	$13.79M	$10.96M
YoY Change	39.05%	25.83%	6.99%
LONG-TERM ASSETS
Property, Plant & Equipment	$28.93M	$28.94M	$38.79M
YoY Change	-4.9%	-25.38%	-9.81%
Goodwill	$1.265M	$1.265M	$1.265M
YoY Change	0.0%	0.0%
Intangibles	$78.00K	$78.00K	$78.00K
YoY Change	0.0%	0.0%
Long-Term Investments
YoY Change
Other Assets	$73.00K	$72.00K	$292.0K
YoY Change	-46.72%	-75.34%	-65.16%
Total Long-Term Assets	$30.34M	$30.36M	$41.38M
YoY Change	-7.5%	-26.64%	-8.07%
TOTAL ASSETS
Total Short-Term Assets	$15.09M	$13.79M	$10.96M
Total Long-Term Assets	$30.34M	$30.36M	$41.38M
Total Assets	$45.43M	$44.15M	$52.34M
YoY Change	4.07%	-15.65%	-5.28%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$318.0K	$277.0K	$898.0K
YoY Change	-53.44%	-69.15%	-18.14%
Accrued Expenses	$3.211M	$2.457M	$2.563M
YoY Change	16.55%	-4.14%	25.45%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change	-100.0%
Long-Term Debt Due	$1.081M	$1.081M	$1.216M
YoY Change	-6.57%	-11.1%	-27.01%
Total Short-Term Liabilities	$5.891M	$4.582M	$8.027M
YoY Change	-52.42%	-42.92%	-8.56%
LONG-TERM LIABILITIES
Long-Term Debt	$14.32M	$14.73M	$3.721M
YoY Change	316.37%	295.94%	66.86%
Other Long-Term Liabilities	$499.0K	$507.0K	$885.0K
YoY Change	-36.92%	-42.71%	-26.43%
Total Long-Term Liabilities	$14.32M	$14.73M	$3.721M
YoY Change	316.37%	295.94%	66.86%
TOTAL LIABILITIES
Total Short-Term Liabilities	$5.891M	$4.582M	$8.027M
Total Long-Term Liabilities	$14.32M	$14.73M	$3.721M
Total Liabilities	$21.19M	$19.32M	$11.75M
YoY Change	33.95%	64.41%	6.72%
SHAREHOLDERS EQUITY
Retained Earnings	$1.691M	$1.472M	$7.728M
YoY Change	12.96%	-80.95%	-7.58%
Common Stock	$18.20M	$18.09M	$17.67M
YoY Change	2.39%	2.42%	1.44%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$19.89M	$19.57M	$25.40M
YoY Change
Total Liabilities & Shareholders Equity	$45.43M	$44.15M	$52.34M
YoY Change	4.07%	-15.65%	-5.28%

Cashflow Statement

Concept	2021 Q4	2021 Q3	2020 Q3
OPERATING ACTIVITIES
Net Income	$219.0K	$33.00K	-$209.0K
YoY Change	-103.51%	-115.79%	-226.67%
Depreciation, Depletion And Amortization	$1.222M	$1.241M	$1.862M
YoY Change	-30.61%	-33.35%	1.25%
Cash From Operating Activities	$3.124M	-$684.0K	$1.216M
YoY Change	85.07%	-156.25%	-36.47%
INVESTING ACTIVITIES
Capital Expenditures	-$1.327M	-$118.0K	-$86.00K
YoY Change	944.88%	37.21%	-39.86%
Acquisitions
YoY Change
Other Investing Activities	$0.00	$0.00	-$366.0K
YoY Change		-100.0%
Cash From Investing Activities	-$1.327M	-$118.0K	-$452.0K
YoY Change	944.88%	-73.89%	216.08%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-702.0K	-467.0K	-1.190M
YoY Change	-42.41%	-60.76%	-50.0%
NET CHANGE
Cash From Operating Activities	3.124M	-684.0K	1.216M
Cash From Investing Activities	-1.327M	-118.0K	-452.0K
Cash From Financing Activities	-702.0K	-467.0K	-1.190M
Net Change In Cash	1.095M	-1.269M	-426.0K
YoY Change	220.18%	197.89%	-30.05%
FREE CASH FLOW
Cash From Operating Activities	$3.124M	-$684.0K	$1.216M
Capital Expenditures	-$1.327M	-$118.0K	-$86.00K
Free Cash Flow	$4.451M	-$566.0K	$1.302M
YoY Change	145.23%	-143.47%	-36.7%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	100000	USD
CY2021Q3	us-gaap	Common Stock No Par Value CommonStockNoParValue	0
CY2020Q4	us-gaap	Common Stock No Par Value CommonStockNoParValue	0
CY2021Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	10000000
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	3961000	USD
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	10000000
CY2021Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	5868000
CY2021Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	5868000
CY2021Q3	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	118000	USD
CY2021Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	5868000
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	100000	USD
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	5791000
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	5791000
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	pure
	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	pure
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	660000	USD
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7050000	USD
CY2020Q4	us-gaap	Restricted Cash And Cash Equivalents At Carrying Value RestrictedCashAndCashEquivalentsAtCarryingValue	364000	USD
CY2021Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	4120000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	4303000	USD
CY2021Q3	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	671000	USD
CY2020Q4	us-gaap	Other Receivables Net Current OtherReceivablesNetCurrent	272000	USD
CY2021Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1832000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1950000	USD
CY2021Q3	us-gaap	Assets Current AssetsCurrent	13791000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	10850000	USD
CY2021Q3	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	72175000	USD
CY2020Q4	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	75657000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	606000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Other PropertyPlantAndEquipmentOther	330000	USD
CY2021Q3	us-gaap	Construction In Progress Gross ConstructionInProgressGross	86000	USD
CY2020Q4	us-gaap	Construction In Progress Gross ConstructionInProgressGross	170000	USD
CY2021Q3	ams	Property Plant And Equipment Gross Excluding Land PropertyPlantAndEquipmentGrossExcludingLand	72867000	USD
CY2020Q4	ams	Property Plant And Equipment Gross Excluding Land PropertyPlantAndEquipmentGrossExcludingLand	76157000	USD
CY2021Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	44605000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	45739000	USD
CY2021Q3	ams	Property Plant And Equipment Net Excluding Land PropertyPlantAndEquipmentNetExcludingLand	28262000	USD
CY2020Q4	ams	Property Plant And Equipment Net Excluding Land PropertyPlantAndEquipmentNetExcludingLand	30418000	USD
CY2021Q3	us-gaap	Land Land	19000	USD
CY2020Q4	us-gaap	Land Land	19000	USD
CY2021Q3	us-gaap	Goodwill Goodwill	1265000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	1265000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	660000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	886000	USD
CY2021Q3	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	78000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	78000	USD
CY2021Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	72000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	137000	USD
CY2021Q3	us-gaap	Assets Assets	44147000	USD
CY2020Q4	us-gaap	Assets Assets	43653000	USD
CY2021Q3	us-gaap	Accounts Payable Current AccountsPayableCurrent	277000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	683000	USD
CY2021Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	426000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	405000	USD
CY2021Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	0	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	10753000	USD
CY2021Q3	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	7336000	USD
CY2021Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	1720000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	2045000	USD
CY2021Q3	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	652000	USD
CY2020Q4	us-gaap	Asset Retirement Obligation Current AssetRetirementObligationCurrent	1270000	USD
CY2021Q3	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	115000	USD
CY2020Q4	us-gaap	Accrued Income Taxes AccruedIncomeTaxes	373000	USD
CY2021Q3	ams	Working Capital Payment Due WorkingCapitalPaymentDue	0	USD
CY2020Q4	ams	Working Capital Payment Due WorkingCapitalPaymentDue	197000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	311000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	305000	USD
CY2021Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	1081000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	1157000	USD
CY2021Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	0	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	5945000	USD
CY2021Q3	us-gaap	Liabilities Current LiabilitiesCurrent	4582000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	12380000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	349000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	581000	USD
CY2021Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	14733000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	3440000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	2974000	USD
CY2021Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	158000	USD
CY2020Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	210000	USD
CY2021Q3	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	372000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	418000	USD
CY2021Q3	us-gaap	Common Stock Value CommonStockValue	10758000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	7024000	USD
CY2021Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1472000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	1497000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	19566000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	19274000	USD
CY2021Q3	us-gaap	Minority Interest MinorityInterest	4387000	USD
CY2020Q4	us-gaap	Minority Interest MinorityInterest	4376000	USD
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	23953000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	23650000	USD
CY2021Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	44147000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	43653000	USD
CY2021Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4099000	USD
CY2020Q3	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	4670000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	12939000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	13229000	USD
CY2021Q3	us-gaap	Direct Operating Maintenance Supplies Costs DirectOperatingMaintenanceSuppliesCosts	561000	USD
CY2020Q3	us-gaap	Direct Operating Maintenance Supplies Costs DirectOperatingMaintenanceSuppliesCosts	562000	USD
	us-gaap	Direct Operating Maintenance Supplies Costs DirectOperatingMaintenanceSuppliesCosts	1884000	USD
	us-gaap	Direct Operating Maintenance Supplies Costs DirectOperatingMaintenanceSuppliesCosts	1748000	USD
CY2021Q3	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	1224000	USD
CY2020Q3	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	1819000	USD
	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	3666000	USD
	us-gaap	Cost Depreciation Amortization And Depletion CostDepreciationAmortizationAndDepletion	5103000	USD
CY2021Q3	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	847000	USD
CY2020Q3	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	1151000	USD
CY2021Q3	us-gaap	Cost Of Revenue CostOfRevenue	2632000	USD
CY2020Q3	us-gaap	Cost Of Revenue CostOfRevenue	3532000	USD
	us-gaap	Cost Of Revenue CostOfRevenue	8431000	USD
	us-gaap	Cost Of Revenue CostOfRevenue	9790000	USD
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	2881000	USD
	us-gaap	Other Cost Of Operating Revenue OtherCostOfOperatingRevenue	2939000	USD
CY2021Q3	us-gaap	Gross Profit GrossProfit	1467000	USD
CY2020Q3	us-gaap	Gross Profit GrossProfit	1138000	USD
	us-gaap	Gross Profit GrossProfit	4508000	USD
	us-gaap	Gross Profit GrossProfit	3439000	USD
CY2021Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1119000	USD
CY2020Q3	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	1135000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	3293000	USD
	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	3556000	USD
CY2021Q3	us-gaap	Interest Expense InterestExpense	162000	USD
CY2020Q3	us-gaap	Interest Expense InterestExpense	254000	USD
	us-gaap	Interest Expense InterestExpense	587000	USD
	us-gaap	Interest Expense InterestExpense	803000	USD
CY2021Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	186000	USD
CY2020Q3	us-gaap	Operating Income Loss OperatingIncomeLoss	-251000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	628000	USD
	us-gaap	Operating Income Loss OperatingIncomeLoss	-920000	USD
CY2021Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2020Q3	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-401000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2021Q3	ams	Interest And Other Income Loss InterestAndOtherIncomeLoss	-1000	USD
CY2020Q3	ams	Interest And Other Income Loss InterestAndOtherIncomeLoss	3000	USD
	ams	Interest And Other Income Loss InterestAndOtherIncomeLoss	0	USD
	ams	Interest And Other Income Loss InterestAndOtherIncomeLoss	7000	USD
CY2021Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	185000	USD
CY2020Q3	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-248000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	227000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-913000	USD
CY2021Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	17000	USD
CY2020Q3	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-34000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-192000	USD
CY2021Q3	us-gaap	Profit Loss ProfitLoss	168000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	-214000	USD
	us-gaap	Profit Loss ProfitLoss	228000	USD
	us-gaap	Profit Loss ProfitLoss	-721000	USD
CY2021Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	135000	USD
CY2020Q3	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	-5000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	253000	USD
	us-gaap	Net Income Loss Attributable To Noncontrolling Interest NetIncomeLossAttributableToNoncontrollingInterest	106000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	33000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-209000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-25000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-827000	USD
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.01
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.03
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.00
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.01
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.03
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.00
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.14
CY2019Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	31811000	USD
CY2020Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	56000	USD
CY2020Q1	us-gaap	Stock Issued During Period Value Restricted Stock Award Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardForfeitures	-0	USD
CY2020Q1	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	326000	USD
CY2021Q3	us-gaap	Profit Loss ProfitLoss	168000	USD
CY2021Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	23953000	USD
	us-gaap	Profit Loss ProfitLoss	228000	USD
CY2020Q1	us-gaap	Profit Loss ProfitLoss	-68000	USD
CY2020Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	31473000	USD
CY2020Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	53000	USD
CY2020Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	114000	USD
CY2020Q2	us-gaap	Profit Loss ProfitLoss	-439000	USD
CY2020Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	30973000	USD
CY2020Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	80000	USD
CY2020Q3	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	142000	USD
CY2020Q3	us-gaap	Noncontrolling Interest Increase From Business Combination NoncontrollingInterestIncreaseFromBusinessCombination	17000	USD
CY2020Q3	us-gaap	Profit Loss ProfitLoss	-214000	USD
CY2020Q3	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	30714000	USD
CY2020Q4	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	23650000	USD
CY2021Q1	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	107000	USD
CY2021Q1	us-gaap	Profit Loss ProfitLoss	87000	USD
CY2021Q1	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	23844000	USD
CY2021Q2	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	96000	USD
CY2021Q2	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	5000	USD
CY2021Q2	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	204000	USD
CY2021Q2	us-gaap	Profit Loss ProfitLoss	-27000	USD
CY2021Q2	us-gaap	Stockholders Equity Including Portion Attributable To Noncontrolling Interest StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest	23714000	USD
CY2021Q3	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	109000	USD
CY2021Q3	us-gaap	Minority Interest Decrease From Distributions To Noncontrolling Interest Holders MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders	38000	USD
	us-gaap	Profit Loss ProfitLoss	-721000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	3750000	USD
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	5209000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	39000	USD
	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	0	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-401000	USD
	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-0	USD
	ams	Noncash Lease Expense NoncashLeaseExpense	226000	USD
	ams	Noncash Lease Expense NoncashLeaseExpense	215000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-46000	USD
	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-192000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	312000	USD
	us-gaap	Share Based Compensation ShareBasedCompensation	189000	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	32000	USD
	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	52000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	529000	USD
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-2242000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-39000	USD
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-687000	USD
	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	-618000	USD
	us-gaap	Increase Decrease In Asset Retirement Obligations IncreaseDecreaseInAssetRetirementObligations	0	USD
	ams	Increase Decrease In Accounts Payable Accrued Liabilities And Deferred Revenue IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndDeferredRevenue	-222000	USD
	ams	Increase Decrease In Accounts Payable Accrued Liabilities And Deferred Revenue IncreaseDecreaseInAccountsPayableAccruedLiabilitiesAndDeferredRevenue	784000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-211000	USD
	us-gaap	Increase Decrease In Accrued Income Taxes Payable IncreaseDecreaseInAccruedIncomeTaxesPayable	-141000	USD
	ams	Increase Decrease In Lease Liabilities IncreaseDecreaseInLeaseLiabilities	-258000	USD
	ams	Increase Decrease In Lease Liabilities IncreaseDecreaseInLeaseLiabilities	-267000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3143000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	8057000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	347000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	328000	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-0	USD
	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	2084000	USD
	us-gaap	Proceeds From Sale Of Machinery And Equipment ProceedsFromSaleOfMachineryAndEquipment	0	USD
	us-gaap	Proceeds From Sale Of Machinery And Equipment ProceedsFromSaleOfMachineryAndEquipment	150000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-347000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-2262000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	3497000	USD
	us-gaap	Repayments Of Long Term Debt RepaymentsOfLongTermDebt	1386000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	8919000	USD
	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	2559000	USD
	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	471000	USD
	us-gaap	Repayments Of Short Term Debt RepaymentsOfShortTermDebt	459000	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	242000	USD
	us-gaap	Payments To Minority Shareholders PaymentsToMinorityShareholders	582000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	13897000	USD
	us-gaap	Proceeds From Issuance Of Long Term Debt ProceedsFromIssuanceOfLongTermDebt	0	USD
	ams	Proceeds From Financing From Acquisition ProceedsFromFinancingFromAcquisition	0	USD
	ams	Proceeds From Financing From Acquisition ProceedsFromFinancingFromAcquisition	1425000	USD
	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	401000	USD
	us-gaap	Payments Of Debt Extinguishment Costs PaymentsOfDebtExtinguishmentCosts	-0	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	325000	USD
	us-gaap	Payments Of Debt Issuance Costs PaymentsOfDebtIssuanceCosts	30000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	5000	USD
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	0	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	47000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-3591000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	2843000	USD
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	2204000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	4325000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	1779000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	7168000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	3983000	USD
	us-gaap	Interest Paid Net InterestPaidNet	587000	USD
	us-gaap	Interest Paid Net InterestPaidNet	803000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	597000	USD
	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	335000	USD
	ams	Lease Reassessment Right Of Use Assets And Lease Liabilities LeaseReassessmentRightOfUseAssetsAndLeaseLiabilities	0	USD
	ams	Lease Reassessment Right Of Use Assets And Lease Liabilities LeaseReassessmentRightOfUseAssetsAndLeaseLiabilities	67000	USD
	ams	Noncash Rightofuse Assets And Liabilities NoncashRightofuseAssetsAndLiabilities	0	USD
	ams	Noncash Rightofuse Assets And Liabilities NoncashRightofuseAssetsAndLiabilities	135000	USD
	ams	Interest Capitalized To Property And Equipment InterestCapitalizedToPropertyAndEquipment	0	USD
	ams	Interest Capitalized To Property And Equipment InterestCapitalizedToPropertyAndEquipment	97000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1103000	USD
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	1184000	USD
	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	0	USD
	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	369000	USD
	ams	Acquisition Of Insurance With Shortterm Financing AcquisitionOfInsuranceWithShorttermFinancing	0	USD
	ams	Acquisition Of Insurance With Shortterm Financing AcquisitionOfInsuranceWithShorttermFinancing	45000	USD
	ams	Payments For Working Capital PaymentsForWorkingCapital	0	USD
	ams	Payments For Working Capital PaymentsForWorkingCapital	43000	USD
	ams	Subsequent Working Capital Payment Accrued For Acquisition SubsequentWorkingCapitalPaymentAccruedForAcquisition	0	USD
	ams	Subsequent Working Capital Payment Accrued For Acquisition SubsequentWorkingCapitalPaymentAccruedForAcquisition	354000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-25000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-827000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	12939000	USD
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	13229000	USD
CY2021Q3	ams	Property Plant And Equipment Gross Excluding Land PropertyPlantAndEquipmentGrossExcludingLand	72867000	USD
CY2020Q4	ams	Property Plant And Equipment Gross Excluding Land PropertyPlantAndEquipmentGrossExcludingLand	76157000	USD
CY2021Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	44605000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	45739000	USD
CY2021Q3	ams	Property Plant And Equipment Net Excluding Land PropertyPlantAndEquipmentNetExcludingLand	28262000	USD
CY2020Q4	ams	Property Plant And Equipment Net Excluding Land PropertyPlantAndEquipmentNetExcludingLand	30418000	USD
CY2021Q3	us-gaap	Long Term Debt LongTermDebt	15814000	USD
CY2021Q3	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	313000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal Remainder Of Fiscal Year LongTermDebtMaturitiesRepaymentsOfPrincipalRemainderOfFiscalYear	242000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	1344000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	1719000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	2094000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	2469000	USD
CY2021Q3	ams	Longterm Debt Maturity After Year Four LongtermDebtMaturityAfterYearFour	8259000	USD
CY2021Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	16127000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	660000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	89000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	353000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	248000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	8000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	698000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	38000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	660000	USD
CY2021Q3	us-gaap	Net Income Loss NetIncomeLoss	33000	USD
CY2020Q3	us-gaap	Net Income Loss NetIncomeLoss	-209000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-25000	USD
	us-gaap	Net Income Loss NetIncomeLoss	-827000	USD
CY2021Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6103000
CY2020Q3	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6049000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	5824000
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	6060000
CY2021Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	20000
CY2020Q3	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0
	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0
CY2021Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6123000
CY2020Q3	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6049000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	5824000
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	6060000
CY2021Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.01
CY2020Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.03
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.00
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.14
CY2021Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.01
CY2020Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.03
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.00
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.14
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
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	2000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	6000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	2.92
	ams	Sharebased Compensation Arrangement By Sharebased Payment Award Options Grants In Period Weighted Average Remaining Contractual Term SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsGrantsInPeriodWeightedAverageRemainingContractualTerm	P7Y
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	22000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	2.65
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	7000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	2.51
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	394000
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.80
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	383000
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	2.80
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	450000
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.78
CY2019	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P2Y5M8D
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	27000	USD
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	10000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	1.88
	ams	Sharebased Compensation Arrangement By Sharebased Payment Award Options Grants In Period Weighted Average Remaining Contractual Term SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsGrantsInPeriodWeightedAverageRemainingContractualTerm	P7Y
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	40000
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	2.58
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	420000
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	2.78
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P1Y10M9D
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	0	USD
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	403000
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableWeightedAverageExercisePrice	2.80
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P1Y8M8D

Files In Submission

Name	View Source	Status
0001437749-21-026114-index-headers.html	Edgar Link	pending
0001437749-21-026114-index.html	Edgar Link	pending
0001437749-21-026114.txt	Edgar Link	pending
0001437749-21-026114-xbrl.zip	Edgar Link	pending
ams-20210930.xsd	Edgar Link	pending
ams-20210930_cal.xml	Edgar Link	unprocessable
ams-20210930_def.xml	Edgar Link	unprocessable
ams-20210930_lab.xml	Edgar Link	unprocessable
ams-20210930_pre.xml	Edgar Link	unprocessable
asha20210930_10q.htm	Edgar Link	pending
asha20210930_10q_htm.xml	Edgar Link	completed
ex_276504.htm	Edgar Link	pending
ex_276505.htm	Edgar Link	pending
ex_276506.htm	Edgar Link	pending
ex_302712.htm	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
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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

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2021 Q4 Form 10-Q Financial Statement

#000143774921026114 Filed on November 10, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AMS AMERICAN SHARED HOSPITAL SERVICES Stock $ams

2021 Q4 Form 10-Q Financial Statement

#000143774921026114 Filed on November 10, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$AMS
AMERICAN SHARED HOSPITAL SERVICES Stock $ams