$SOFO
Sonic Foundry Inc Stock $sofo

$sofo Overview Financials Valuation SEC Filings Company Website

2021 Q3 Form 10-K Financial Statement

#000143774921028230 Filed on December 09, 2021

Income Statement

Concept	2021 Q3	2021	2020 Q3
Revenue	$8.630M	$35.17M	$10.15M
YoY Change	-15.01%	1.19%	10.23%
Cost Of Revenue	$2.686M	$10.29M	$2.880M
YoY Change	-6.74%	6.85%	4.61%
Gross Profit	$5.944M	$24.87M	$7.274M
YoY Change	-18.28%	-0.98%	12.58%
Gross Profit Margin	68.88%	70.73%	71.64%
Selling, General & Admin	$4.719M	$16.84M	$5.000M
YoY Change	-5.62%	-6.86%	8.7%
% of Gross Profit	79.39%	67.7%	68.74%
Research & Development	$1.871M	$7.226M	$1.703M
YoY Change	9.86%	14.64%	-1.9%
% of Gross Profit	31.48%	29.05%	23.41%
Depreciation & Amortization	$497.0K	$1.263M	$272.0K
YoY Change	82.72%	42.07%	-24.23%
% of Gross Profit	8.36%	5.08%	3.74%
Operating Expenses	$6.590M	$24.07M	$6.703M
YoY Change	-1.69%	-1.3%	5.79%
Operating Profit	-$646.0K	$807.0K	$571.0K
YoY Change	-213.13%	9.65%	356.8%
Interest Expense	-$12.00K	-$28.00K	-$37.00K
YoY Change	-67.57%	-95.74%	-84.58%
% of Operating Profit		-3.47%	-6.48%
Other Income/Expense, Net	$22.00K	$2.285M	$41.00K
YoY Change	-46.34%	-397.91%	-180.39%
Pretax Income	-$636.0K	$3.092M	$575.0K
YoY Change	-210.61%	-10074.19%	-446.39%
Income Tax	-$178.0K	$15.00K	$136.0K
% Of Pretax Income		0.49%	23.65%
Net Earnings	-$458.0K	$3.077M	$439.0K
YoY Change	-204.33%	-1818.99%	-345.25%
Net Earnings / Revenue	-5.31%	8.75%	4.32%
Basic Earnings Per Share		$0.37
Diluted Earnings Per Share	-$51.72K	$0.36	$55.25K
COMMON SHARES
Basic Shares Outstanding	9.033M	8.230M	7.922M shares
Diluted Shares Outstanding		8.650M

Balance Sheet

Concept	2021 Q3	2021	2020 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments	$10.28M	$10.28M	$7.894M
YoY Change	30.26%	30.26%	77.07%
Cash & Equivalents	$9.989M	$9.989M	$7.619M
Short-Term Investments	$294.0K	$294.0K	$275.0K
Other Short-Term Assets	$45.00K	$1.513M	$35.00K
YoY Change	28.57%	0.53%	25.0%
Inventory	$442.0K	$442.0K	$1.167M
Prepaid Expenses	$1.097M		$873.0K
Receivables	$5.167M	$5.167M	$6.250M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$17.41M	$17.41M	$16.82M
YoY Change	3.5%	3.5%	29.51%
LONG-TERM ASSETS
Property, Plant & Equipment	$2.798M	$5.239M	$3.159M
YoY Change	-11.43%	-0.02%	101.47%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments	$490.0K	$490.0K	$76.00K
YoY Change	544.74%	544.74%	-43.28%
Other Assets	$805.0K	$881.0K	$397.0K
YoY Change	102.77%	77.26%	2.32%
Total Long-Term Assets	$6.610M	$6.610M	$5.813M
YoY Change	13.71%	13.71%	164.71%
TOTAL ASSETS
Total Short-Term Assets	$17.41M	$17.41M	$16.82M
Total Long-Term Assets	$6.610M	$6.610M	$5.813M
Total Assets	$24.02M	$24.02M	$22.63M
YoY Change	6.12%	6.12%	49.07%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.072M	$1.072M	$2.689M
YoY Change	-60.13%	-60.13%	218.98%
Accrued Expenses	$2.522M	$3.452M	$2.565M
YoY Change	-1.68%	-13.48%	15.75%
Deferred Revenue	$9.413M		$10.68M
YoY Change	-11.85%		11.11%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$0.00	$79.00K	$1.104M
YoY Change	-100.0%	-93.54%	14.05%
Total Short-Term Liabilities	$14.02M	$14.02M	$18.58M
YoY Change	-24.56%	-23.43%	34.34%
LONG-TERM LIABILITIES
Long-Term Debt	$556.0K	$582.0K	$2.673M
YoY Change	-79.2%	-78.93%	-50.76%
Other Long-Term Liabilities	$27.00K	$3.277M	$144.0K
YoY Change	-81.25%	25.51%	0.7%
Total Long-Term Liabilities	$583.0K	$3.859M	$2.817M
YoY Change	-79.3%	-28.18%	-49.44%
TOTAL LIABILITIES
Total Short-Term Liabilities	$14.02M	$14.02M	$18.58M
Total Long-Term Liabilities	$583.0K	$3.859M	$2.817M
Total Liabilities	$17.88M	$17.88M	$23.68M
YoY Change	-24.5%	-24.5%	10.47%
SHAREHOLDERS EQUITY
Retained Earnings	-$206.4M		-$209.5M
YoY Change	-1.47%		0.09%
Common Stock	$91.00K		$80.00K
YoY Change	13.75%		19.4%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$169.0K		$169.0K
YoY Change	0.0%		0.0%
Treasury Stock Shares	$12.72K		$12.72K
Shareholders Equity	$6.140M	$6.140M	-$1.048M
YoY Change
Total Liabilities & Shareholders Equity	$24.02M	$24.02M	$22.63M
YoY Change	6.12%	6.12%	49.07%

Cashflow Statement

Concept	2021 Q3	2021	2020 Q3
OPERATING ACTIVITIES
Net Income	-$458.0K	$3.077M	$439.0K
YoY Change	-204.33%	-1818.99%	-345.25%
Depreciation, Depletion And Amortization	$497.0K	$1.263M	$272.0K
YoY Change	82.72%	42.07%	-24.23%
Cash From Operating Activities	$2.043M	$1.246M	$2.179M
YoY Change	-6.24%	-62.71%	25.09%
INVESTING ACTIVITIES
Capital Expenditures	-$863.0K	$1.482M	-$1.053M
YoY Change	-18.04%	-14.63%	1655.0%
Acquisitions
YoY Change
Other Investing Activities
YoY Change
Cash From Investing Activities	-$863.0K	-$1.482M	-$1.053M
YoY Change	-18.04%	-14.63%	1655.0%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$3.710M
YoY Change		4982.19%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	3.431M	$2.655M	18.00K
YoY Change	18961.11%	58.98%	-102.37%
NET CHANGE
Cash From Operating Activities	2.043M	$1.246M	2.179M
Cash From Investing Activities	-863.0K	-$1.482M	-1.053M
Cash From Financing Activities	3.431M	$2.655M	18.00K
Net Change In Cash	4.611M	$2.370M	1.144M
YoY Change	303.06%	-28.7%	24.08%
FREE CASH FLOW
Cash From Operating Activities	$2.043M	$1.246M	$2.179M
Capital Expenditures	-$863.0K	$1.482M	-$1.053M
Free Cash Flow	$2.906M	-$236.0K	$3.232M
YoY Change	-10.09%	-114.7%	79.36%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021Q4	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	9095355
CY2021Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	261000	USD
CY2020Q3	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	236000	USD
CY2021Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q3	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2020Q3	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.01
CY2021Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000
CY2020Q3	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	500000
CY2021Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2020Q3	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	0
CY2021Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q3	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2021Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	15000000
CY2020Q3	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	15000000
CY2021Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	9064821
CY2020Q3	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	7965325
CY2021Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	9052105
CY2020Q3	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	7952609
CY2021Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	12716
CY2020Q3	us-gaap	Treasury Stock Shares TreasuryStockShares	12716
CY2021	sofo	Support And Content Hosting Contract Term SupportAndContentHostingContractTerm	P1Y
CY2021	sofo	Standard Product Warranty Term Maximum StandardProductWarrantyTermMaximum	P1Y
CY2021Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	1614000	USD
CY2020Q3	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	1460000	USD
CY2020	us-gaap	Litigation Settlement Amount Awarded To Other Party LitigationSettlementAmountAwardedToOtherParty	0	USD
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0	pure
CY2021	sofo	Variable Lease Cost Credit VariableLeaseCostCredit	-254000	USD
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Expiration Period SharebasedCompensationArrangementBySharebasedPaymentAwardExpirationPeriod	P10Y
CY2020	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	0	USD
CY2021Q3	us-gaap	Income Tax Examination Penalties And Interest Accrued IncomeTaxExaminationPenaltiesAndInterestAccrued	0	USD
CY2021	us-gaap	Income Tax Examination Penalties And Interest Expense IncomeTaxExaminationPenaltiesAndInterestExpense	0	USD
CY2020	sofo	Additional Discretionary Contributions AdditionalDiscretionaryContributions	0	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P3M
CY2020Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P3M
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2020Q3	us-gaap	Revenue Remaining Performance Obligation Expected Timing Of Satisfaction Period1 RevenueRemainingPerformanceObligationExpectedTimingOfSatisfactionPeriod1	P12M
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	9989000	USD
CY2020Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	7619000	USD
CY2021Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	5167000	USD
CY2020Q3	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	6250000	USD
CY2021Q3	us-gaap	Inventory Net InventoryNet	442000	USD
CY2020Q3	us-gaap	Inventory Net InventoryNet	1167000	USD
CY2021Q3	us-gaap	Net Investment In Lease Current NetInvestmentInLeaseCurrent	294000	USD
CY2020Q3	us-gaap	Net Investment In Lease Current NetInvestmentInLeaseCurrent	275000	USD
CY2021Q3	us-gaap	Capitalized Contract Cost Net Current CapitalizedContractCostNetCurrent	360000	USD
CY2020Q3	us-gaap	Capitalized Contract Cost Net Current CapitalizedContractCostNetCurrent	440000	USD
CY2021Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1153000	USD
CY2020Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1065000	USD
CY2021Q3	us-gaap	Assets Current AssetsCurrent	17405000	USD
CY2020Q3	us-gaap	Assets Current AssetsCurrent	16816000	USD
CY2021Q3	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	1111000	USD
CY2020Q3	us-gaap	Leasehold Improvements Gross LeaseholdImprovementsGross	1128000	USD
CY2021Q3	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	8527000	USD
CY2020Q3	us-gaap	Machinery And Equipment Gross MachineryAndEquipmentGross	7960000	USD
CY2021Q3	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	1528000	USD
CY2020Q3	us-gaap	Furniture And Fixtures Gross FurnitureAndFixturesGross	1366000	USD
CY2021Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	11166000	USD
CY2020Q3	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	10454000	USD
CY2021Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	8368000	USD
CY2020Q3	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	7295000	USD
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CY2020Q3	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	3159000	USD
CY2021Q3	us-gaap	Net Investment In Lease Noncurrent NetInvestmentInLeaseNoncurrent	490000	USD
CY2020Q3	us-gaap	Net Investment In Lease Noncurrent NetInvestmentInLeaseNoncurrent	76000	USD
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CY2020Q3	us-gaap	Capitalized Contract Cost Net Noncurrent CapitalizedContractCostNetNoncurrent	100000	USD
CY2021Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2441000	USD
CY2020Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	2081000	USD
CY2021Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	805000	USD
CY2020Q3	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	397000	USD
CY2021Q3	us-gaap	Assets Assets	24015000	USD
CY2020Q3	us-gaap	Assets Assets	22629000	USD
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CY2021Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2522000	USD
CY2020Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2565000	USD
CY2021Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	9413000	USD
CY2020Q3	us-gaap	Liabilities Current LiabilitiesCurrent	18580000	USD
CY2020Q3	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	10678000	USD
CY2021Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	79000	USD
CY2020Q3	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	119000	USD
CY2021Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	930000	USD
CY2020Q3	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1425000	USD
CY2021Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	0	USD
CY2020Q3	us-gaap	Long Term Debt Current LongTermDebtCurrent	1104000	USD
CY2021Q3	us-gaap	Liabilities Current LiabilitiesCurrent	14016000	USD
CY2021Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	26000	USD
CY2020Q3	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	89000	USD
CY2021Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	1583000	USD
CY2020Q3	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	665000	USD
CY2021Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	556000	USD
CY2020Q3	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	2673000	USD
CY2021Q3	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	53000	USD
CY2020Q3	us-gaap	Derivative Liabilities Noncurrent DerivativeLiabilitiesNoncurrent	66000	USD
CY2021Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	27000	USD
CY2020Q3	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	144000	USD
CY2021Q3	us-gaap	Liabilities Liabilities	17875000	USD
CY2020Q3	us-gaap	Liabilities Liabilities	23677000	USD
CY2021Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2020Q3	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q3	us-gaap	Common Stock Value CommonStockValue	91000	USD
CY2020Q3	us-gaap	Common Stock Value CommonStockValue	80000	USD
CY2021Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	213278000	USD
CY2020Q3	us-gaap	Additional Paid In Capital AdditionalPaidInCapital	209022000	USD
CY2021Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-206442000	USD
CY2020Q3	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-209519000	USD
CY2021Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-618000	USD
CY2020Q3	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-462000	USD
CY2021Q3	us-gaap	Treasury Stock Value TreasuryStockValue	169000	USD
CY2020Q3	us-gaap	Treasury Stock Value TreasuryStockValue	169000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	6140000	USD
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CY2021Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	24015000	USD
CY2020Q3	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	22629000	USD
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	35167000	USD
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CY2021	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	10294000	USD
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CY2020	us-gaap	Gross Profit GrossProfit	25119000	USD
CY2021	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	11970000	USD
CY2020	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	13025000	USD
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CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	7226000	USD
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	6303000	USD
CY2021	us-gaap	Operating Expenses OperatingExpenses	24066000	USD
CY2020	us-gaap	Operating Expenses OperatingExpenses	24383000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	807000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	736000	USD
CY2021	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-44000	USD
CY2020	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-658000	USD
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	2325000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	0	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	4000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-109000	USD
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	2285000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-767000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3092000	USD
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CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	148000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	3077000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-179000	USD
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-156000	USD
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CY2020	us-gaap	Net Income Loss NetIncomeLoss	-179000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	49000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	231000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	1263000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	889000	USD
CY2021	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-37000	USD
CY2020	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-0	USD
CY2021	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	25000	USD
CY2020	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	111000	USD
CY2021	sofo	Provision For Inventory Reserve ProvisionForInventoryReserve	-16000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	3077000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-179000	USD
CY2021	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	-0	USD
CY2020	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	-0	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	3077000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-179000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.37
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.02
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.36
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.02
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8230100
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7216135
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8650384
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7216135
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2921000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-95000	USD
CY2019Q3	us-gaap	Stockholders Equity StockholdersEquity	-6253000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	158000	USD
CY2020	sofo	Stock And Warrants Issued During Period Value New Issues StockAndWarrantsIssuedDuringPeriodValueNewIssues	137000	USD
CY2020	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities StockIssuedDuringPeriodValueConversionOfConvertibleSecurities	5005000	USD
CY2020	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	84000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	-179000	USD
CY2020Q3	us-gaap	Stockholders Equity StockholdersEquity	-1048000	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	487000	USD
CY2021	sofo	Stock And Warrants Issued During Period Value New Issues StockAndWarrantsIssuedDuringPeriodValueNewIssues	3780000	USD
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-156000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	3077000	USD
CY2021Q3	us-gaap	Stockholders Equity StockholdersEquity	6140000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	3077000	USD
CY2020	sofo	Provision For Inventory Reserve ProvisionForInventoryReserve	122000	USD
CY2021	sofo	Gain Loss On Conversion Of Related Party Debt To Equity GainLossOnConversionOfRelatedPartyDebtToEquity	-0	USD
CY2020	sofo	Gain Loss On Conversion Of Related Party Debt To Equity GainLossOnConversionOfRelatedPartyDebtToEquity	-26000	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	487000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	158000	USD
CY2021	sofo	Stock Issued For Board Of Directors Fees StockIssuedForBoardOfDirectorsFees	70000	USD
CY2020	sofo	Stock Issued For Board Of Directors Fees StockIssuedForBoardOfDirectorsFees	63000	USD
CY2021	sofo	Deferred Loan Interest To Related Party DeferredLoanInterestToRelatedParty	0	USD
CY2020	sofo	Deferred Loan Interest To Related Party DeferredLoanInterestToRelatedParty	317000	USD
CY2021	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	13000	USD
CY2020	us-gaap	Derivative Gain Loss On Derivative Net DerivativeGainLossOnDerivativeNet	-57000	USD
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	2325000	USD
CY2021	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	-1015000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	7619000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-0	USD
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-821000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-268000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-734000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	729000	USD
CY2021	sofo	Increase Decrease In Lease Investment IncreaseDecreaseInLeaseInvestment	452000	USD
CY2020	sofo	Increase Decrease In Lease Investment IncreaseDecreaseInLeaseInvestment	48000	USD
CY2021	sofo	Increase Decrease In Capitalized Commissions IncreaseDecreaseInCapitalizedCommissions	-104000	USD
CY2020	sofo	Increase Decrease In Capitalized Commissions IncreaseDecreaseInCapitalizedCommissions	-30000	USD
CY2021	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	121000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	57000	USD
CY2021	sofo	Increase Decrease In Operating Lease Right Of Use Assets IncreaseDecreaseInOperatingLeaseRightOfUseAssets	-387000	USD
CY2020	sofo	Increase Decrease In Operating Lease Right Of Use Assets IncreaseDecreaseInOperatingLeaseRightOfUseAssets	492000	USD
CY2021	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	445000	USD
CY2020	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-528000	USD
CY2021	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	438000	USD
CY2020	us-gaap	Increase Decrease In Other Noncurrent Assets IncreaseDecreaseInOtherNoncurrentAssets	-0	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	-989000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable And Accrued Liabilities IncreaseDecreaseInAccountsPayableAndAccruedLiabilities	1503000	USD
CY2021	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-110000	USD
CY2020	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-2000	USD
CY2020	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	617000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1246000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	3341000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1482000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1736000	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1482000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-1736000	USD
CY2021	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	0	USD
CY2020	us-gaap	Proceeds From Notes Payable ProceedsFromNotesPayable	3157000	USD
CY2021	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	935000	USD
CY2020	us-gaap	Repayments Of Notes Payable RepaymentsOfNotesPayable	1358000	USD
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	3710000	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	73000	USD
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	120000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	202000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	2655000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1670000	USD
CY2021	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	-49000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	49000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	2370000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	3324000	USD
CY2020Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	7619000	USD
CY2019Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	4295000	USD
CY2021Q3	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	9989000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	32000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	148000	USD
CY2021	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	97000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	154000	USD
CY2021	sofo	Property And Equipment Financed By Finance Lease Or Accounts Payable PropertyAndEquipmentFinancedByFinanceLeaseOrAccountsPayable	152000	USD
CY2020	sofo	Property And Equipment Financed By Finance Lease Or Accounts Payable PropertyAndEquipmentFinancedByFinanceLeaseOrAccountsPayable	724000	USD
CY2021	us-gaap	Debt Conversion Converted Instrument Amount1 DebtConversionConvertedInstrumentAmount1	0	USD
CY2020	us-gaap	Debt Conversion Converted Instrument Amount1 DebtConversionConvertedInstrumentAmount1	5005000	USD
CY2021	sofo	Standard Product Warranty Term Minimum StandardProductWarrantyTermMinimum	P90D
CY2021	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><i><b>Concentration of Credit Risk and Other Risks and Uncertainties</b></i></p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">At <em style="font: inherit;"> September </em><em style="font: inherit;">30,</em> <em style="font: inherit;">2021</em>, $6.2 million is deposited with <em style="font: inherit;">one</em> major U.S. financial institution of the $10.0 million total cash and equivalents. At times, deposits in the institution exceed the amount of insurance provided on such deposits. The Company has <em style="font: inherit;">not</em> experienced any losses on such amounts and believes that it is <em style="font: inherit;">not</em> exposed to any significant credit risk on these balances. The remaining $3.8 million of cash and cash equivalents is held by our foreign subsidiaries in financial institutions in Japan and the Netherlands and held in their local currency. The cash held in foreign financial institutions is <em style="font: inherit;">not</em> insured. If the funds held by our foreign subsidiaries were needed for our operations in the United States, the repatriation of some of these funds to the United States could require payment of additional U.S. taxes.</p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:left;"/> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">The Company’s wholly-owned subsidiaries operate in Japan and the Netherlands, and utilize the Japanese Yen and Euro, respectively, as their functional currency. Assets and liabilities of the Company’s foreign operations are translated into US dollars at period end exchange rates while revenues and expenses are translated using average rates for the period. Gains and losses from the translation are deferred and included in accumulated other comprehensive loss on the consolidated statements of comprehensive gain (loss).</p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">During fiscal <em style="font: inherit;">2021</em>, the Company recorded an aggregate transaction<span style="background-color:#ffffff;"> gain of $16 </span>thousand compared to an aggregate loss of $36 thousand during fiscal <em style="font: inherit;">2020</em>. The aggregate transaction gain or loss is included in the other expense, net line of the consolidated statements of operations.</p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">We assess the realization of our receivables by performing ongoing credit evaluations of our customers’ financial condition. Through these evaluations, we <em style="font: inherit;"> may </em>become aware of a situation where a customer <em style="font: inherit;"> may </em><em style="font: inherit;">not</em> be able to meet its financial obligations due to deterioration of its financial viability, credit ratings or bankruptcy. Our reserve requirements are based on the best information available to us and are reevaluated and adjusted as additional information is received. Our reserves are also based on amounts determined by using percentages applied to certain aged receivable categories. These percentages are determined by a variety of factors including, but <em style="font: inherit;">not</em> limited to, current economic trends, historical payment and bad debt write-off experience. Allowance for doubtful accounts for accounts receivable was $261 thousand at <em style="font: inherit;"> September </em><em style="font: inherit;">30,</em> <em style="font: inherit;">2021</em> and $236 thousand at <em style="font: inherit;"> September </em><em style="font: inherit;">30,</em> <em style="font: inherit;">2020</em>.</p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">Currently the majority of our product inventory purchases are from <em style="font: inherit;">one</em> <em style="font: inherit;">third</em>-party contract manufacturer. Although we believe there are multiple sources of supply from other contract manufacturers as well as multiple suppliers of component parts required by the contract manufacturers, a disruption of supply of component parts or completed products, even if short term, would have a material negative impact on our revenues. At <em style="font: inherit;"> September </em><em style="font: inherit;">30,</em> <em style="font: inherit;">2021</em>, this supplier represented less than 1% of accounts payable while totaling approximately 33% at <em style="font: inherit;"> September 30, 2020. </em>We also license technology from <em style="font: inherit;">third</em> parties that is embedded in our software. We believe there are alternative sources of similar licensed technology from other <em style="font: inherit;">third</em> parties that we could also embed in our software, although it could create potential programming related issues that might require engineering resources.</p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"> </p>
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"><i><b>Use of Estimates</b></i></p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"> </p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;">In preparing financial statements in conformity with accounting principles generally accepted in the United States of America (US GAAP), management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities, the disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenue and expense during the period. Actual results could differ from those estimates.</p> <p style="font-family:'Times New Roman', Times, serif;font-size:10pt;margin:0pt;text-align:justify;"> </p>
CY2021Q3	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	10000000.0	USD
CY2021	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	16000	USD
CY2020	us-gaap	Foreign Currency Transaction Gain Loss Realized ForeignCurrencyTransactionGainLossRealized	-36000	USD
CY2021Q3	sofo	Accounts And Financing Receivables Allowances AccountsAndFinancingReceivablesAllowances	261000	USD
CY2020Q3	sofo	Accounts And Financing Receivables Allowances AccountsAndFinancingReceivablesAllowances	236000	USD
CY2021Q3	us-gaap	Net Investment In Lease Current NetInvestmentInLeaseCurrent	294000	USD
CY2021Q3	us-gaap	Net Investment In Lease Noncurrent NetInvestmentInLeaseNoncurrent	490000	USD
CY2021Q3	us-gaap	Net Investment In Lease NetInvestmentInLease	784000	USD
CY2021Q3	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Next Twelve Months SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedNextTwelveMonths	294000	USD
CY2021Q3	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Two Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedTwoYears	203000	USD
CY2021Q3	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Three Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedThreeYears	203000	USD
CY2021Q3	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received Four Years SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceivedFourYears	83000	USD
CY2021Q3	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Payments To Be Received SalesTypeAndDirectFinancingLeasesLeaseReceivablePaymentsToBeReceived	783000	USD
CY2021Q3	us-gaap	Sales Type And Direct Financing Leases Lease Receivable Undiscounted Excess Amount SalesTypeAndDirectFinancingLeasesLeaseReceivableUndiscountedExcessAmount	0	USD
CY2021Q3	us-gaap	Sales Type And Direct Financing Leases Lease Receivable SalesTypeAndDirectFinancingLeasesLeaseReceivable	783000	USD
CY2021Q3	us-gaap	Inventory Raw Materials InventoryRawMaterials	301000	USD
CY2020Q3	us-gaap	Inventory Raw Materials InventoryRawMaterials	267000	USD
CY2021Q3	us-gaap	Inventory Finished Goods InventoryFinishedGoods	247000	USD
CY2020Q3	us-gaap	Inventory Finished Goods InventoryFinishedGoods	1022000	USD
CY2021Q3	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	106000	USD
CY2020Q3	us-gaap	Inventory Valuation Reserves InventoryValuationReserves	122000	USD
CY2021Q3	us-gaap	Inventory Net InventoryNet	442000	USD
CY2020Q3	us-gaap	Inventory Net InventoryNet	1167000	USD
CY2021Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	129000	USD
CY2019Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	129000	USD
CY2020	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	2000	USD
CY2020	us-gaap	Asset Retirement Obligation Foreign Currency Translation Gain Loss AssetRetirementObligationForeignCurrencyTranslationGainLoss	-3000	USD
CY2020Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	134000	USD
CY2021	us-gaap	Asset Retirement Obligation Accretion Expense AssetRetirementObligationAccretionExpense	2000	USD
CY2021	us-gaap	Asset Retirement Obligation Foreign Currency Translation Gain Loss AssetRetirementObligationForeignCurrencyTranslationGainLoss	7000	USD
CY2021Q3	us-gaap	Asset Retirement Obligation AssetRetirementObligation	129000	USD
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	2006073
CY2021	us-gaap	Advertising Expense AdvertisingExpense	439000	USD
CY2020	us-gaap	Advertising Expense AdvertisingExpense	395000	USD
CY2021	us-gaap	Litigation Settlement Amount Awarded To Other Party LitigationSettlementAmountAwardedToOtherParty	0	USD
CY2020	sofo	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Exercise Factor SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedExerciseFactor	0.012	pure
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8230100
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	7216135
CY2021	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	420284
CY2020	us-gaap	Incremental Common Shares Attributable To Share Based Payment Arrangements IncrementalCommonSharesAttributableToShareBasedPaymentArrangements	0
CY2021	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	8650384
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	7216135
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1333174
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	1008000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	83000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	862000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	11000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	697000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	9000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	33000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	4000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	8000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	3000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	57000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	2665000	USD
CY2021Q3	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	110000	USD
CY2021Q3	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	152000	USD
CY2021Q3	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	5000	USD
CY2021Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	2513000	USD
CY2021Q3	us-gaap	Finance Lease Liability FinanceLeaseLiability	105000	USD
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	1493000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	1383000	USD
CY2020	sofo	Variable Lease Cost Credit VariableLeaseCostCredit	37000	USD
CY2021	us-gaap	Lease Cost LeaseCost	1239000	USD
CY2020	us-gaap	Lease Cost LeaseCost	1420000	USD
CY2021	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	121000	USD
CY2020	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	186000	USD
CY2021	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	10000	USD
CY2020	us-gaap	Finance Lease Interest Expense FinanceLeaseInterestExpense	21000	USD
CY2021	us-gaap	Finance Lease Impairment Loss FinanceLeaseImpairmentLoss	131000	USD
CY2020	us-gaap	Finance Lease Impairment Loss FinanceLeaseImpairmentLoss	207000	USD
CY2021	us-gaap	Operating Lease Payments OperatingLeasePayments	1163000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	1387000	USD
CY2021	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	10000	USD
CY2020	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	21000	USD
CY2021	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	120000	USD
CY2020	us-gaap	Finance Lease Principal Payments FinanceLeasePrincipalPayments	202000	USD
CY2021Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y10M24D
CY2020Q3	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P2Y3M18D
CY2021Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P1Y10M24D
CY2020Q3	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P1Y10M24D
CY2021Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0405	pure
CY2020Q3	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.0911	pure
CY2021Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0641	pure
CY2020Q3	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.0865	pure
CY2021Q3	us-gaap	Recorded Unconditional Purchase Obligation RecordedUnconditionalPurchaseObligation	3155000	USD
CY2021Q3	us-gaap	Recorded Unconditional Purchase Obligation Due Within One Year RecordedUnconditionalPurchaseObligationDueWithinOneYear	245000	USD
CY2021Q3	us-gaap	Recorded Unconditional Purchase Obligation Due In Second Year RecordedUnconditionalPurchaseObligationDueInSecondYear	168000	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	0	USD
CY2021Q3	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	556000	USD
CY2021Q3	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	556000	USD
CY2021Q3	us-gaap	Long Term Debt LongTermDebt	556000	USD
CY2021Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	1097000	USD
CY2020Q3	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	873000	USD
CY2021Q3	us-gaap	Prepaid Insurance PrepaidInsurance	11000	USD
CY2020Q3	us-gaap	Prepaid Insurance PrepaidInsurance	157000	USD
CY2021Q3	us-gaap	Other Assets Current OtherAssetsCurrent	45000	USD
CY2020Q3	us-gaap	Other Assets Current OtherAssetsCurrent	35000	USD
CY2021Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1153000	USD
CY2020Q3	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	1065000	USD
CY2021Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	1530000	USD
CY2020Q3	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	1939000	USD
CY2021Q3	sofo	Accrued Expenses Current AccruedExpensesCurrent	590000	USD
CY2020Q3	sofo	Accrued Expenses Current AccruedExpensesCurrent	289000	USD
CY2021Q3	sofo	Interest And Taxes Payable Current InterestAndTaxesPayableCurrent	241000	USD
CY2020Q3	sofo	Interest And Taxes Payable Current InterestAndTaxesPayableCurrent	316000	USD
CY2021Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	161000	USD
CY2020Q3	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	21000	USD
CY2021Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2522000	USD
CY2020Q3	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2565000	USD
CY2021Q3	sofo	Number Of Shares Entitled Against Option NumberOfSharesEntitledAgainstOption	1
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1707515
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	5.09
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1654429
CY2019Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	5.62
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	578467
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	3.42
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	228750
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	1.86
CY2021	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	127555
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	2.14
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	37998
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	1.53
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	304948
CY2021	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	6.89
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	137666
CY2020	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	6.82
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1853479
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	4.44
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	1707515
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	5.09
CY2021Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1269854
CY2020Q3	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisableNumber	1367618
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	1.57
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0.84
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1	P5Y
CY2021Q3	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Outstanding Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfOutstandingOptions	1853479
CY2021Q3	us-gaap	Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range Number Of Exercisable Options ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions	1269854
CY2021Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	551000	USD
CY2021Q3	sofo	Expected Forfeitures For Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized ExpectedForfeituresForEmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostNotYetRecognized	409000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y2M12D
CY2020Q3	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized	154000	USD
CY2020Q3	sofo	Expected Forfeitures For Employee Service Share Based Compensation Nonvested Awards Compensation Cost Not Yet Recognized ExpectedForfeituresForEmployeeServiceShareBasedCompensationNonvestedAwardsCompensationCostNotYetRecognized	122000	USD
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	20000	USD
CY2019Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	357114
CY2019Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	0.77
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	228750
CY2020	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	0.84
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares	219966
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue	1.12
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares	26001
CY2020	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue	0.54
CY2020Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	339897
CY2020Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	0.60
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	578467
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	1.57
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares	283741
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedWeightedAverageGrantDateFairValue	0.98
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedNumberOfShares	51165
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Options Forfeited Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedOptionsForfeitedWeightedAverageGrantDateFairValue	1.09
CY2021Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Number Of Shares SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedNumberOfShares	583458
CY2021Q3	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Nonvested Weighted Average Grant Date Fair Value SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsNonvestedWeightedAverageGrantDateFairValue	1.43
CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	487000	USD
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	158000	USD
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	273000	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	58000	USD
CY2021	us-gaap	Employee Service Share Based Compensation Tax Benefit From Compensation Expense EmployeeServiceShareBasedCompensationTaxBenefitFromCompensationExpense	0	USD
CY2021	sofo	Number Of Complete Employment Period On First Day Of Each Offering Period NumberOfCompleteEmploymentPeriodOnFirstDayOfEachOfferingPeriod	P90D
CY2021	sofo	Employee Not Eligible To Participate EmployeeNotEligibleToParticipate	0.05	pure
CY2021	sofo	Eligible Employees Contribution To Purchase Shares EligibleEmployeesContributionToPurchaseShares	0.10	pure
CY2021	sofo	Share Based Compensation Arrangement By Share Based Payment Award Maximum Fair Market Value Of Shares To Be Purchased By Employee ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumFairMarketValueOfSharesToBePurchasedByEmployee	25000	USD
CY2021	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Maximum Number Of Shares Per Employee ShareBasedCompensationArrangementByShareBasedPaymentAwardMaximumNumberOfSharesPerEmployee	1000
CY2021	sofo	Sharebased Compensation Arrangement By Sharebased Payment Award Offering Period SharebasedCompensationArrangementBySharebasedPaymentAwardOfferingPeriod	P6M
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Purchase Price Of Common Stock Percent SharebasedCompensationArrangementBySharebasedPaymentAwardPurchasePriceOfCommonStockPercent	0.85	pure
CY2021Q3	us-gaap	Employee Stock Ownership Plan Esop Shares In Esop EmployeeStockOwnershipPlanESOPSharesInESOP	99673
CY2021	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	9773
CY2020	us-gaap	Stock Issued During Period Shares Employee Stock Purchase Plans StockIssuedDuringPeriodSharesEmployeeStockPurchasePlans	16227
CY2021Q3	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	945946
CY2021Q3	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	3.70
CY2021Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	3500000	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	0	USD
CY2021	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	0	USD
CY2020	us-gaap	Income Tax Reconciliation Repatriation Of Foreign Earnings IncomeTaxReconciliationRepatriationOfForeignEarnings	97000	USD
CY2021	sofo	Income Tax Rate Reconciliation Ppp Loan Forgiveness Amount IncomeTaxRateReconciliationPPPLoanForgivenessAmount	-488000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	97000	USD
CY2021	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	-5000	USD
CY2020	us-gaap	Deferred Other Tax Expense Benefit DeferredOtherTaxExpenseBenefit	51000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	148000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	2702000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-184000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	390000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	153000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	3092000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-31000	USD
CY2021	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	649000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	-39000	USD
CY2021	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	9000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	148000	USD
CY2021	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	-31000	USD
CY2020	us-gaap	Income Tax Reconciliation Foreign Income Tax Rate Differential IncomeTaxReconciliationForeignIncomeTaxRateDifferential	0	USD
CY2020	sofo	Income Tax Rate Reconciliation Ppp Loan Forgiveness Amount IncomeTaxRateReconciliationPPPLoanForgivenessAmount	0	USD
CY2021	sofo	Income Tax Rate Reconciliation Permanent Difference Net IncomeTaxRateReconciliationPermanentDifferenceNet	67000	USD
CY2020	sofo	Income Tax Rate Reconciliation Permanent Difference Net IncomeTaxRateReconciliationPermanentDifferenceNet	538000	USD
CY2021	sofo	Income Tax Rate Reconciliation Expiration Of Net Operating Losses Amount IncomeTaxRateReconciliationExpirationOfNetOperatingLossesAmount	3945000	USD
CY2020	sofo	Income Tax Rate Reconciliation Expiration Of Net Operating Losses Amount IncomeTaxRateReconciliationExpirationOfNetOperatingLossesAmount	3666000	USD
CY2021	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-4255000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	-4298000	USD
CY2021	sofo	Income Tax Reconciliation Return To Provision Trueup IncomeTaxReconciliationReturnToProvisionTrueup	166000	USD
CY2020	sofo	Income Tax Reconciliation Return To Provision Trueup IncomeTaxReconciliationReturnToProvisionTrueup	0	USD
CY2021	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-47000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	36000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	15000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	148000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	9500000	USD
CY2021Q3	sofo	Operating Loss Carryforwards Recorded In Apic OperatingLossCarryforwardsRecordedInApic	1100000	USD
CY2021Q3	sofo	Deferred Tax Assets Operating Loss And Other Carry Forward DeferredTaxAssetsOperatingLossAndOtherCarryForward	16893000	USD
CY2020Q3	sofo	Deferred Tax Assets Operating Loss And Other Carry Forward DeferredTaxAssetsOperatingLossAndOtherCarryForward	20069000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1003000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	958000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	343000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Deferred Income DeferredTaxAssetsDeferredIncome	446000	USD
CY2021Q3	sofo	Deferred Tax Asset Interest Expense Limitation DeferredTaxAssetInterestExpenseLimitation	10000	USD
CY2020Q3	sofo	Deferred Tax Asset Interest Expense Limitation DeferredTaxAssetInterestExpenseLimitation	457000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	335000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	433000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	18584000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	22363000	USD
CY2021Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	321000	USD
CY2020Q3	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	339000	USD
CY2021Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	321000	USD
CY2020Q3	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	339000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	18263000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	22024000	USD
CY2021Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	18215000	USD
CY2020Q3	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	21981000	USD
CY2021Q3	sofo	Operating Loss Carryforwards Expired OperatingLossCarryforwardsExpired	18800000	USD
CY2021Q3	us-gaap	Deferred Tax Liability Not Recognized Amount Of Unrecognized Deferred Tax Liability Undistributed Earnings Of Foreign Subsidiaries DeferredTaxLiabilityNotRecognizedAmountOfUnrecognizedDeferredTaxLiabilityUndistributedEarningsOfForeignSubsidiaries	0	USD
CY2021Q3	us-gaap	Undistributed Earnings Of Foreign Subsidiaries UndistributedEarningsOfForeignSubsidiaries	1600000	USD
CY2021	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	400000	USD
CY2020	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	428000	USD
CY2021	sofo	Additional Discretionary Contributions AdditionalDiscretionaryContributions	0	USD
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	35167000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	34753000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	3500000	USD
CY2020Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	4100000	USD
CY2020Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	10700000	USD
CY2021Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	1600000	USD
CY2020Q3	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	1700000	USD
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	10500000	USD
CY2020	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	9900000	USD
CY2021	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	462000	USD
CY2020	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	491000	USD
CY2021Q3	us-gaap	Stock Issued During Period Shares New Issues StockIssuedDuringPeriodSharesNewIssues	945946
CY2021Q3	us-gaap	Shares Issued Price Per Share SharesIssuedPricePerShare	3.70
CY2021Q3	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	3500000	USD
CY2021	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	3	pure
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	pure
CY2021	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	35167000	USD
CY2020	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	34753000	USD
CY2021Q3	us-gaap	Noncurrent Assets NoncurrentAssets	5585000	USD
CY2020Q3	us-gaap	Noncurrent Assets NoncurrentAssets	6308000	USD

Files In Submission

Name	View Source	Status
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0001437749-21-028230-index.html	Edgar Link	pending
0001437749-21-028230.txt	Edgar Link	pending
0001437749-21-028230-xbrl.zip	Edgar Link	pending
ex_286060.htm	Edgar Link	pending
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ex_286062.htm	Edgar Link	pending
ex_286063.htm	Edgar Link	pending
ex_286064.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
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
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R17.htm	Edgar Link	pending
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$SOFO
Sonic Foundry Inc Stock $sofo

2021 Q3 Form 10-K Financial Statement

#000143774921028230 Filed on December 09, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SOFO Sonic Foundry Inc Stock $sofo

2021 Q3 Form 10-K Financial Statement

#000143774921028230 Filed on December 09, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$SOFO
Sonic Foundry Inc Stock $sofo