2021 Q4 Form 10-K Financial Statement
#000114036122019072 Filed on May 13, 2022
Income Statement
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
Revenue | $4.260M | $13.01M | $1.860M |
YoY Change | 129.03% | 220.68% | 453.32% |
Cost Of Revenue | $1.328M | $4.986M | $500.0K |
YoY Change | 165.6% | 329.09% | 266.92% |
Gross Profit | $2.932M | $8.024M | $1.360M |
YoY Change | 115.59% | 177.17% | 580.41% |
Gross Profit Margin | 68.83% | 61.68% | 73.12% |
Selling, General & Admin | $4.337M | $20.28M | $6.940M |
YoY Change | -37.51% | 7.4% | 191.17% |
% of Gross Profit | 147.92% | 252.75% | 510.29% |
Research & Development | $178.0K | $1.101M | $260.0K |
YoY Change | -31.54% | -11.64% | -17.22% |
% of Gross Profit | 6.07% | 13.72% | 19.12% |
Depreciation & Amortization | $266.0K | $532.0K | $565.1K |
YoY Change | -52.93% | 77.93% | 1719.35% |
% of Gross Profit | 9.07% | 6.63% | 41.55% |
Operating Expenses | $5.299M | $22.17M | $7.530M |
YoY Change | -29.63% | -21.1% | 175.96% |
Operating Profit | -$2.367M | -$14.14M | -$6.170M |
YoY Change | -61.64% | -43.88% | 143.99% |
Interest Expense | -$6.832M | -$9.721M | $1.160M |
YoY Change | -688.97% | 68.42% | -624.1% |
% of Operating Profit | |||
Other Income/Expense, Net | $0.00 | -$13.09M | -$2.920M |
YoY Change | -100.0% | 128.15% | |
Pretax Income | -$9.455M | -$27.21M | $11.66M |
YoY Change | -181.09% | -12.08% | -523.99% |
Income Tax | $0.00 | $28.00K | |
% Of Pretax Income | |||
Net Earnings | -$9.455M | -$27.26M | $11.66M |
YoY Change | -181.09% | -11.89% | -523.99% |
Net Earnings / Revenue | -221.95% | -209.52% | 626.88% |
Basic Earnings Per Share | -$0.05 | ||
Diluted Earnings Per Share | -$18.24K | -$0.05 | $21.86K |
COMMON SHARES | |||
Basic Shares Outstanding | 481.6M | 518.4M | 467.2M |
Diluted Shares Outstanding | 518.4M |
Balance Sheet
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
SHORT-TERM ASSETS | |||
Cash & Short-Term Investments | $619.0K | $619.0K | $2.440M |
YoY Change | -74.63% | -74.6% | 38.6% |
Cash & Equivalents | $619.0K | $2.437M | |
Short-Term Investments | |||
Other Short-Term Assets | $326.0K | $326.0K | $180.0K |
YoY Change | 81.11% | 81.78% | 43.53% |
Inventory | $1.040M | $1.040M | $2.956M |
Prepaid Expenses | |||
Receivables | $2.415M | $2.415M | $2.356M |
Other Receivables | $0.00 | $0.00 | $0.00 |
Total Short-Term Assets | $4.400M | $4.400M | $7.928M |
YoY Change | -44.5% | -44.5% | 216.57% |
LONG-TERM ASSETS | |||
Property, Plant & Equipment | $1.118M | $1.012M | $471.0K |
YoY Change | 137.37% | -20.05% | 401.31% |
Goodwill | $7.260M | $7.260M | |
YoY Change | 0.0% | ||
Intangibles | |||
YoY Change | |||
Long-Term Investments | |||
YoY Change | |||
Other Assets | $106.0K | $106.0K | $28.00K |
YoY Change | 278.57% | 270.63% | -33.22% |
Total Long-Term Assets | $14.22M | $14.22M | $15.10M |
YoY Change | -5.83% | -5.83% | 1620.42% |
TOTAL ASSETS | |||
Total Short-Term Assets | $4.400M | $4.400M | $7.928M |
Total Long-Term Assets | $14.22M | $14.22M | $15.10M |
Total Assets | $18.62M | $18.62M | $23.03M |
YoY Change | -19.14% | -19.14% | 580.87% |
SHORT-TERM LIABILITIES | |||
YoY Change | |||
Accounts Payable | $7.644M | $7.644M | $4.454M |
YoY Change | 71.62% | 71.61% | 209.43% |
Accrued Expenses | $4.394M | $11.53M | $2.127M |
YoY Change | 106.58% | 91.49% | 122.23% |
Deferred Revenue | $48.00K | $32.00K | |
YoY Change | 50.0% | -51.94% | |
Short-Term Debt | $0.00 | $11.59M | $0.00 |
YoY Change | 8.53% | -100.0% | |
Long-Term Debt Due | $25.39M | $13.54M | $16.59M |
YoY Change | 53.0% | 121.58% | 13542.19% |
Total Short-Term Liabilities | $56.26M | $56.26M | $36.17M |
YoY Change | 55.53% | 55.53% | 191.37% |
LONG-TERM LIABILITIES | |||
Long-Term Debt | $875.0K | $949.0K | $143.0K |
YoY Change | 511.89% | 151.46% | -47.28% |
Other Long-Term Liabilities | $337.0K | $337.0K | $200.0K |
YoY Change | 68.5% | 72.77% | -73.65% |
Total Long-Term Liabilities | $1.314M | $1.286M | $571.0K |
YoY Change | 130.12% | 124.65% | -44.58% |
TOTAL LIABILITIES | |||
Total Short-Term Liabilities | $56.26M | $56.26M | $36.17M |
Total Long-Term Liabilities | $1.314M | $1.286M | $571.0K |
Total Liabilities | $57.58M | $57.58M | $36.75M |
YoY Change | 56.69% | 56.69% | 173.29% |
SHAREHOLDERS EQUITY | |||
Retained Earnings | -$183.9M | -$156.7M | |
YoY Change | 17.4% | 24.6% | |
Common Stock | $482.0K | $471.0K | |
YoY Change | 2.34% | 60.32% | |
Preferred Stock | |||
YoY Change | |||
Treasury Stock (at cost) | |||
YoY Change | |||
Treasury Stock Shares | |||
Shareholders Equity | -$38.96M | -$38.96M | -$13.72M |
YoY Change | |||
Total Liabilities & Shareholders Equity | $18.62M | $18.62M | $23.03M |
YoY Change | -19.14% | -19.14% | 580.87% |
Cashflow Statement
Concept | 2021 Q4 | 2021 | 2020 Q4 |
---|---|---|---|
OPERATING ACTIVITIES | |||
Net Income | -$9.455M | -$27.26M | $11.66M |
YoY Change | -181.09% | -11.89% | -523.99% |
Depreciation, Depletion And Amortization | $266.0K | $532.0K | $565.1K |
YoY Change | -52.93% | 77.93% | 1719.35% |
Cash From Operating Activities | $97.00K | -$6.409M | $22.50M |
YoY Change | -99.57% | -49.61% | -1403.47% |
INVESTING ACTIVITIES | |||
Capital Expenditures | -$88.00K | $529.0K | $89.14K |
YoY Change | -198.72% | 898.11% | -457.27% |
Acquisitions | |||
YoY Change | |||
Other Investing Activities | $0.00 | $0.00 | $40.00M |
YoY Change | -100.0% | -100.0% | |
Cash From Investing Activities | -$88.00K | -$529.0K | $40.09M |
YoY Change | -100.22% | -97.36% | -160777.92% |
FINANCING ACTIVITIES | |||
Cash Dividend Paid | |||
YoY Change | |||
Common Stock Issuance & Retirement, Net | |||
YoY Change | |||
Debt Paid & Issued, Net | |||
YoY Change | |||
Cash From Financing Activities | 231.0K | 5.121M | 870.0 |
YoY Change | 26451.72% | -84.69% | -99.97% |
NET CHANGE | |||
Cash From Operating Activities | 97.00K | -6.409M | 22.50M |
Cash From Investing Activities | -88.00K | -529.0K | 40.09M |
Cash From Financing Activities | 231.0K | 5.121M | 870.0 |
Net Change In Cash | 240.0K | -1.818M | 62.59M |
YoY Change | -99.62% | -368.93% | 4467.57% |
FREE CASH FLOW | |||
Cash From Operating Activities | $97.00K | -$6.409M | $22.50M |
Capital Expenditures | -$88.00K | $529.0K | $89.14K |
Free Cash Flow | $185.0K | -$6.938M | $22.41M |
YoY Change | -99.17% | -45.67% | -1417.35% |
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CY2021 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
111000 | |
CY2020 | us-gaap |
Increase Decrease In Other Operating Assets
IncreaseDecreaseInOtherOperatingAssets
|
-13000 | |
CY2021 | us-gaap |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
0 | |
CY2020 | us-gaap |
Increase Decrease In Operating Lease Liability
IncreaseDecreaseInOperatingLeaseLiability
|
-6000 | |
CY2021 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
1818000 | |
CY2020 | us-gaap |
Increase Decrease In Accrued Liabilities
IncreaseDecreaseInAccruedLiabilities
|
1169000 | |
CY2021 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
1837000 | |
CY2020 | us-gaap |
Increase Decrease In Employee Related Liabilities
IncreaseDecreaseInEmployeeRelatedLiabilities
|
934000 | |
CY2021 | us-gaap |
Increase Decrease In Derivative Liabilities
IncreaseDecreaseInDerivativeLiabilities
|
82000 | |
CY2020 | us-gaap |
Increase Decrease In Derivative Liabilities
IncreaseDecreaseInDerivativeLiabilities
|
-570000 | |
CY2021 | snwv |
Business Combination Issuance Of Convertible Promissory Notes
BusinessCombinationIssuanceOfConvertiblePromissoryNotes
|
4000000 | |
CY2021 | snwv |
Proceeds From Pipe Offering
ProceedsFromPipeOffering
|
0 | |
CY2020 | snwv |
Proceeds From Pipe Offering
ProceedsFromPipeOffering
|
21456000 | |
CY2021 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
0 | |
CY2020 | us-gaap |
Proceeds From Stock Options Exercised
ProceedsFromStockOptionsExercised
|
48000 | |
CY2021 | us-gaap |
Proceeds From Related Party Debt
ProceedsFromRelatedPartyDebt
|
175000 | |
CY2020 | us-gaap |
Proceeds From Related Party Debt
ProceedsFromRelatedPartyDebt
|
23000 | |
CY2021 | us-gaap |
Repayments Of Debt
RepaymentsOfDebt
|
493000 | |
CY2020 | us-gaap |
Repayments Of Debt
RepaymentsOfDebt
|
5458000 | |
CY2021 | us-gaap |
Finance Lease Principal Payments
FinanceLeasePrincipalPayments
|
199000 | |
CY2020 | us-gaap |
Finance Lease Principal Payments
FinanceLeasePrincipalPayments
|
143000 | |
CY2020 | us-gaap |
Operating Lease Lease Income
OperatingLeaseLeaseIncome
|
429000 | |
CY2021 | us-gaap |
Revenues
Revenues
|
13010000 | |
CY2020 | us-gaap |
Revenues
Revenues
|
4057000 | |
CY2021Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
341000 | |
CY2020Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
69000 | |
CY2021Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
48000 | |
CY2020Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
32000 | |
CY2021 | snwv |
Reclassification Of Warrant Liability To Equity
ReclassificationOfWarrantLiabilityToEquity
|
2030000 | |
CY2020 | snwv |
Reclassification Of Warrant Liability To Equity
ReclassificationOfWarrantLiabilityToEquity
|
6293000 | |
CY2021 | us-gaap |
Noncash Or Part Noncash Acquisition Debt Assumed1
NoncashOrPartNoncashAcquisitionDebtAssumed1
|
0 | |
CY2020 | us-gaap |
Noncash Or Part Noncash Acquisition Debt Assumed1
NoncashOrPartNoncashAcquisitionDebtAssumed1
|
4000000 | |
CY2021 | snwv |
Conversion Of Notes Payable Related Parties
ConversionOfNotesPayableRelatedParties
|
0 | |
CY2020 | snwv |
Conversion Of Notes Payable Related Parties
ConversionOfNotesPayableRelatedParties
|
2291000 | |
CY2021 | snwv |
Series C And Series D Preferred Stock Converted To Common Stock
SeriesCAndSeriesDPreferredStockConvertedToCommonStock
|
0 | |
CY2020 | snwv |
Series C And Series D Preferred Stock Converted To Common Stock
SeriesCAndSeriesDPreferredStockConvertedToCommonStock
|
2450000 | |
CY2021 | snwv |
Exchange Line Of Credit And Notes Payable Related Parties For Convertible Promissory Notes Related Parties
ExchangeLineOfCreditAndNotesPayableRelatedPartiesForConvertiblePromissoryNotesRelatedParties
|
0 | |
CY2020 | snwv |
Exchange Line Of Credit And Notes Payable Related Parties For Convertible Promissory Notes Related Parties
ExchangeLineOfCreditAndNotesPayableRelatedPartiesForConvertiblePromissoryNotesRelatedParties
|
1596000 | |
CY2021 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
0 | |
CY2020 | us-gaap |
Debt Conversion Converted Instrument Amount1
DebtConversionConvertedInstrumentAmount1
|
565000 | |
CY2021 | snwv |
Conversion Of Advance From Related Parties
ConversionOfAdvanceFromRelatedParties
|
0 | |
CY2020 | snwv |
Conversion Of Advance From Related Parties
ConversionOfAdvanceFromRelatedParties
|
18000 | |
CY2020Q3 | snwv |
Number Of Highly Complementary And Market Cleared Energy Transfer Technologies Combined
NumberOfHighlyComplementaryAndMarketClearedEnergyTransferTechnologiesCombined
|
2 | |
CY2020Q3 | snwv |
Number Of Human Tissue Biologic Products Combined
NumberOfHumanTissueBiologicProductsCombined
|
2 | |
CY2021 | us-gaap |
Concentration Risk Credit Risk
ConcentrationRiskCreditRisk
|
<div style="text-align: justify; font-family: 'Times New Roman'; font-size: 10pt;"><span style="font-weight: bold; font-style: italic;">Concentration of credit risk</span> - Management routinely assesses the financial strength of its customers and, as a consequence, believes accounts receivable are stated at the net realizable value and credit risk exposure is limited.</div> | |
CY2021 | us-gaap |
Number Of Operating Segments
NumberOfOperatingSegments
|
1 | |
CY2021 | snwv |
Initial Warranty Period Of Device Product
InitialWarrantyPeriodOfDeviceProduct
|
P1Y | |
CY2021 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
518355642 | |
CY2020 | us-gaap |
Weighted Average Number Of Share Outstanding Basic And Diluted
WeightedAverageNumberOfShareOutstandingBasicAndDiluted
|
378128645 | |
CY2021 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | |
CY2021 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | |
CY2021 | us-gaap |
Impairment Of Intangible Assets Indefinitelived Excluding Goodwill
ImpairmentOfIntangibleAssetsIndefinitelivedExcludingGoodwill
|
0 | |
CY2021 | us-gaap |
Impairment Of Long Lived Assets Held For Use
ImpairmentOfLongLivedAssetsHeldForUse
|
0 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Two
FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo
|
704000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Three
FiniteLivedIntangibleAssetsAmortizationExpenseYearThree
|
704000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseYearFive
|
704000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense After Year Five
FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive
|
2321000 | |
CY2021 | snwv |
Class Of Warrant Or Right Weighted Average Exercise Price Of Exercised
ClassOfWarrantOrRightWeightedAverageExercisePriceOfExercised
|
0.01 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Year Four
FiniteLivedIntangibleAssetsAmortizationExpenseYearFour
|
704000 | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Net
FiniteLivedIntangibleAssetsNet
|
5841000 | |
CY2020 | us-gaap |
Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
|
7200000 | |
CY2021 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
290332000 | |
CY2020 | us-gaap |
Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount
AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount
|
232861000 | |
CY2020Q3 | snwv |
Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Inventory
AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory
|
1900000 | |
CY2020Q3 | snwv |
Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Property Plant And Equipment
AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment
|
400000 | |
CY2020Q3 | snwv |
Asset Acquisition Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill
AssetAcquisitionRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill
|
14400000 | |
CY2020Q3 | snwv |
Asset Acquisition Goodwill
AssetAcquisitionGoodwill
|
7300000 | |
CY2020Q3 | snwv |
Asset Acquistion Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Net
AssetAcquistionRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet
|
24000000.0 | |
CY2020 | us-gaap |
Business Acquisitions Pro Forma Revenue
BusinessAcquisitionsProFormaRevenue
|
7800000 | |
CY2020 | us-gaap |
Business Acquisitions Pro Forma Net Income Loss
BusinessAcquisitionsProFormaNetIncomeLoss
|
-35600000 | |
CY2021Q4 | us-gaap |
Inventory Finished Goods
InventoryFinishedGoods
|
335000 | |
CY2020Q4 | us-gaap |
Inventory Finished Goods
InventoryFinishedGoods
|
1146000 | |
CY2021Q4 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
705000 | |
CY2020Q4 | us-gaap |
Inventory Raw Materials
InventoryRawMaterials
|
1810000 | |
CY2021Q4 | us-gaap |
Inventory Net
InventoryNet
|
1040000 | |
CY2020Q4 | us-gaap |
Inventory Net
InventoryNet
|
2956000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
1479000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Gross
PropertyPlantAndEquipmentGross
|
1100000 | |
CY2021Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
811000 | |
CY2020Q4 | us-gaap |
Accumulated Depreciation Depletion And Amortization Property Plant And Equipment
AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment
|
629000 | |
CY2021Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
668000 | |
CY2020Q4 | us-gaap |
Property Plant And Equipment Net
PropertyPlantAndEquipmentNet
|
471000 | |
CY2021 | us-gaap |
Depreciation
Depreciation
|
182000 | |
CY2020 | us-gaap |
Depreciation
Depreciation
|
98000 | |
CY2020Q4 | us-gaap |
Goodwill
Goodwill
|
7260000 | |
CY2021 | us-gaap |
Goodwill Impairment Loss
GoodwillImpairmentLoss
|
0 | |
CY2021Q4 | us-gaap |
Goodwill
Goodwill
|
7260000 | |
CY2020Q4 | us-gaap |
Other Intangible Assets Net
OtherIntangibleAssetsNet
|
6545000 | |
CY2021 | us-gaap |
Amortization Of Intangible Assets
AmortizationOfIntangibleAssets
|
704000 | |
CY2021 | us-gaap |
Impairment Of Intangible Assets Excluding Goodwill
ImpairmentOfIntangibleAssetsExcludingGoodwill
|
0 | |
CY2021Q4 | us-gaap |
Other Intangible Assets Net
OtherIntangibleAssetsNet
|
5841000 | |
CY2021 | us-gaap |
Finite Lived Intangible Asset Useful Life
FiniteLivedIntangibleAssetUsefulLife
|
P3Y9M18D | |
CY2021Q4 | us-gaap |
Finite Lived Intangible Assets Amortization Expense Next Twelve Months
FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths
|
704000 | |
CY2021Q4 | snwv |
Accrued Registration Penalties Current
AccruedRegistrationPenaltiesCurrent
|
1950000 | |
CY2020Q4 | snwv |
Accrued Registration Penalties Current
AccruedRegistrationPenaltiesCurrent
|
264000 | |
CY2021Q4 | snwv |
Accrued License Fees Current
AccruedLicenseFeesCurrent
|
893000 | |
CY2020Q4 | snwv |
Accrued License Fees Current
AccruedLicenseFeesCurrent
|
336000 | |
CY2021Q4 | snwv |
Accrued Board Of Director Fees Current
AccruedBoardOfDirectorFeesCurrent
|
507000 | |
CY2020Q4 | snwv |
Accrued Board Of Director Fees Current
AccruedBoardOfDirectorFeesCurrent
|
320000 | |
CY2021Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
221000 | |
CY2020Q4 | us-gaap |
Accrued Professional Fees Current
AccruedProfessionalFeesCurrent
|
196000 | |
CY2021Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
823000 | |
CY2020Q4 | us-gaap |
Other Accrued Liabilities Current
OtherAccruedLiabilitiesCurrent
|
1011000 | |
CY2021Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
4394000 | |
CY2020Q4 | us-gaap |
Accrued Liabilities Current
AccruedLiabilitiesCurrent
|
2127000 | |
CY2021 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
11383000 | |
CY2020 | us-gaap |
Revenue From Contract With Customer Excluding Assessed Tax
RevenueFromContractWithCustomerExcludingAssessedTax
|
3628000 | |
CY2021 | us-gaap |
Operating Lease Lease Income
OperatingLeaseLeaseIncome
|
1627000 | |
CY2020 | us-gaap |
Operating Lease Lease Income
OperatingLeaseLeaseIncome
|
429000 | |
CY2021 | us-gaap |
Operating Lease Lease Income
OperatingLeaseLeaseIncome
|
1627000 | |
CY2021Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
293000 | |
CY2020Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
37000 | |
CY2021 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
-32000 | |
CY2020 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
-61000 | |
CY2020Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
69000 | |
CY2019Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
128000 | |
CY2021 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
-32000 | |
CY2020 | us-gaap |
Contract With Customer Liability Revenue Recognized
ContractWithCustomerLiabilityRevenueRecognized
|
-61000 | |
CY2021Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
341000 | |
CY2020Q4 | us-gaap |
Contract With Customer Liability
ContractWithCustomerLiability
|
69000 | |
CY2021Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
48000 | |
CY2020Q4 | us-gaap |
Contract With Customer Liability Current
ContractWithCustomerLiabilityCurrent
|
32000 | |
CY2021Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
293000 | |
CY2020Q4 | us-gaap |
Contract With Customer Liability Noncurrent
ContractWithCustomerLiabilityNoncurrent
|
37000 | |
CY2020 | snwv |
Class Of Warrant Or Right Issuances In Period
ClassOfWarrantOrRightIssuancesInPeriod
|
189182645 | |
CY2020 | snwv |
Class Of Warrant Or Right Weighted Average Exercise Price Of Issuances
ClassOfWarrantOrRightWeightedAverageExercisePriceOfIssuances
|
0.19 | |
CY2020 | snwv |
Class Of Warrant Or Right Exercised In Period
ClassOfWarrantOrRightExercisedInPeriod
|
8200000 | |
CY2020 | snwv |
Class Of Warrant Or Right Weighted Average Exercise Price Of Exercised
ClassOfWarrantOrRightWeightedAverageExercisePriceOfExercised
|
0.10 | |
CY2020 | snwv |
Class Of Warrant Or Right Forfeited Or Expired In Period
ClassOfWarrantOrRightForfeitedOrExpiredInPeriod
|
100000 | |
CY2020 | snwv |
Class Of Warrant Or Right Weighted Average Exercise Price Of Forfeited Or Expired
ClassOfWarrantOrRightWeightedAverageExercisePriceOfForfeitedOrExpired
|
0.20 | |
CY2020Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
190356736 | |
CY2020Q4 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
0.19 | |
CY2021Q4 | snwv |
Accounts Receivable Transferred
AccountsReceivableTransferred
|
2026000 | |
CY2021Q4 | snwv |
Accounts Receivable Reserve Amount
AccountsReceivableReserveAmount
|
-289000 | |
CY2021Q4 | snwv |
Funds Due To Factoring
FundsDueToFactoring
|
1737000 | |
CY2021Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
25574000 | |
CY2021Q4 | us-gaap |
Debt Instrument Unamortized Discount
DebtInstrumentUnamortizedDiscount
|
5567000 | |
CY2021Q4 | snwv |
Debt Instrument Remaining Embedded Conversion Option
DebtInstrumentRemainingEmbeddedConversionOption
|
6255000 | |
CY2021Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
26262000 | |
CY2021Q4 | snwv |
Debt Instrument Carrying Amount Current
DebtInstrumentCarryingAmountCurrent
|
24699000 | |
CY2021Q4 | us-gaap |
Debt Instrument Unamortized Discount Current
DebtInstrumentUnamortizedDiscountCurrent
|
5567000 | |
CY2021Q4 | snwv |
Debt Instrument Remaining Embedded Conversion Option Current
DebtInstrumentRemainingEmbeddedConversionOptionCurrent
|
6255000 | |
CY2021Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
25387000 | |
CY2021Q4 | snwv |
Debt Instrument Carrying Amount Noncurrent
DebtInstrumentCarryingAmountNoncurrent
|
875000 | |
CY2021Q4 | us-gaap |
Debt Instrument Unamortized Discount Noncurrent
DebtInstrumentUnamortizedDiscountNoncurrent
|
0 | |
CY2021Q4 | snwv |
Debt Instrument Remaining Embedded Conversion Option Noncurrent
DebtInstrumentRemainingEmbeddedConversionOptionNoncurrent
|
0 | |
CY2021Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
875000 | |
CY2020Q4 | us-gaap |
Debt Instrument Carrying Amount
DebtInstrumentCarryingAmount
|
21060000 | |
CY2020Q4 | us-gaap |
Debt Instrument Unamortized Discount
DebtInstrumentUnamortizedDiscount
|
4324000 | |
CY2020Q4 | us-gaap |
Long Term Debt
LongTermDebt
|
16736000 | |
CY2020Q4 | snwv |
Debt Instrument Carrying Amount Current
DebtInstrumentCarryingAmountCurrent
|
20917000 | |
CY2020Q4 | us-gaap |
Debt Instrument Unamortized Discount Current
DebtInstrumentUnamortizedDiscountCurrent
|
4324000 | |
CY2020Q4 | us-gaap |
Long Term Debt Current
LongTermDebtCurrent
|
16593000 | |
CY2020Q4 | snwv |
Debt Instrument Carrying Amount Noncurrent
DebtInstrumentCarryingAmountNoncurrent
|
143000 | |
CY2020Q4 | us-gaap |
Debt Instrument Unamortized Discount Noncurrent
DebtInstrumentUnamortizedDiscountNoncurrent
|
0 | |
CY2020Q4 | us-gaap |
Long Term Debt Noncurrent
LongTermDebtNoncurrent
|
143000 | |
CY2019Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
9474091 | |
CY2019Q4 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
0.11 | |
CY2019 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P5Y10D | |
CY2020 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P3Y5M4D | |
CY2021 | snwv |
Class Of Warrant Or Right Issuances In Period
ClassOfWarrantOrRightIssuancesInPeriod
|
25925928 | |
CY2021 | snwv |
Class Of Warrant Or Right Weighted Average Exercise Price Of Issuances
ClassOfWarrantOrRightWeightedAverageExercisePriceOfIssuances
|
0.18 | |
CY2021 | snwv |
Class Of Warrant Or Right Exercised In Period
ClassOfWarrantOrRightExercisedInPeriod
|
11400000 | |
CY2021 | snwv |
Class Of Warrant Or Right Weighted Average Exercise Price Of Exercised
ClassOfWarrantOrRightWeightedAverageExercisePriceOfExercised
|
0.01 | |
CY2021 | snwv |
Class Of Warrant Or Right Forfeited Or Expired In Period
ClassOfWarrantOrRightForfeitedOrExpiredInPeriod
|
0 | |
CY2021 | snwv |
Class Of Warrant Or Right Weighted Average Exercise Price Of Forfeited Or Expired
ClassOfWarrantOrRightWeightedAverageExercisePriceOfForfeitedOrExpired
|
0 | |
CY2021Q4 | us-gaap |
Class Of Warrant Or Right Outstanding
ClassOfWarrantOrRightOutstanding
|
204882664 | |
CY2021Q4 | us-gaap |
Class Of Warrant Or Right Exercise Price Of Warrants Or Rights1
ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1
|
0.20 | |
CY2021 | us-gaap |
Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1
SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1
|
P2Y6M14D | |
CY2021 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
|
0 | |
CY2021 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
|
0 | |
CY2020Q4 | us-gaap |
Fair Value Liabilities Level2 To Level1 Transfers Amount
FairValueLiabilitiesLevel2ToLevel1TransfersAmount
|
0 | |
CY2021Q4 | us-gaap |
Fair Value Liabilities Level2 To Level1 Transfers Amount
FairValueLiabilitiesLevel2ToLevel1TransfersAmount
|
0 | |
CY2021Q4 | us-gaap |
Fair Value Liabilities Level1 To Level2 Transfers Amount
FairValueLiabilitiesLevel1ToLevel2TransfersAmount
|
0 | |
CY2020 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Into Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersIntoLevel3
|
0 | |
CY2020 | us-gaap |
Fair Value Measurement With Unobservable Inputs Reconciliation Liability Transfers Out Of Level3
FairValueMeasurementWithUnobservableInputsReconciliationLiabilityTransfersOutOfLevel3
|
0 | |
CY2020Q4 | us-gaap |
Fair Value Liabilities Level1 To Level2 Transfers Amount
FairValueLiabilitiesLevel1ToLevel2TransfersAmount
|
0 | |
CY2019Q4 | snwv |
Warrant Liability Warrants Outstanding
WarrantLiabilityWarrantsOutstanding
|
0 | |
CY2019Q4 | snwv |
Warrant Liability Fair Value Per Share
WarrantLiabilityFairValuePerShare
|
0 | |
CY2019Q4 | snwv |
Warrant Liability Fair Value
WarrantLiabilityFairValue
|
0 | |
CY2020 | snwv |
Gain On Remeasurement Of Warrant Liability
GainOnRemeasurementOfWarrantLiability
|
0 | |
CY2020 | snwv |
Loss Gain On Warrant Liability
LossGainOnWarrantLiability
|
-3192620 | |
CY2020Q4 | snwv |
Warrant Liability Warrants Outstanding
WarrantLiabilityWarrantsOutstanding
|
48091160 | |
CY2020Q4 | snwv |
Warrant Liability Fair Value Per Share
WarrantLiabilityFairValuePerShare
|
0.18 | |
CY2020Q4 | snwv |
Warrant Liability Fair Value
WarrantLiabilityFairValue
|
8855379 | |
CY2021 | snwv |
Class Of Warrant Or Right Exercised In Period
ClassOfWarrantOrRightExercisedInPeriod
|
11400000 | |
CY2021 | snwv |
Class Of Warrant Or Right Exercised Fair Value Per Share
ClassOfWarrantOrRightExercisedFairValuePerShare
|
0.18 | |
CY2021 | snwv |
Class Of Warrant Or Right Exercised Value
ClassOfWarrantOrRightExercisedValue
|
2030052 | |
CY2021 | snwv |
Gain On Remeasurement Of Warrant Liability
GainOnRemeasurementOfWarrantLiability
|
0 | |
CY2021 | snwv |
Loss Gain On Warrant Liability
LossGainOnWarrantLiability
|
-506545 | |
CY2021Q4 | snwv |
Warrant Liability Warrants Outstanding
WarrantLiabilityWarrantsOutstanding
|
62617188 | |
CY2021Q4 | snwv |
Warrant Liability Fair Value Per Share
WarrantLiabilityFairValuePerShare
|
0.15 | |
CY2021Q4 | snwv |
Warrant Liability Fair Value
WarrantLiabilityFairValue
|
9614134 | |
CY2021Q4 | snwv |
Operating Lease Right Of Use Asset Gross
OperatingLeaseRightOfUseAssetGross
|
725000 | |
CY2021Q4 | snwv |
Operating Lease And Finance Lease Right Of Use Asset
OperatingLeaseAndFinanceLeaseRightOfUseAsset
|
1351000 | |
CY2020Q4 | snwv |
Operating Lease Right Of Use Asset Gross
OperatingLeaseRightOfUseAssetGross
|
725000 | |
CY2020Q4 | us-gaap |
Finance Lease Right Of Use Asset Before Accumulated Amortization
FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization
|
644000 | |
CY2021Q4 | us-gaap |
Finance Lease Right Of Use Asset Before Accumulated Amortization
FinanceLeaseRightOfUseAssetBeforeAccumulatedAmortization
|
626000 | |
CY2020Q4 | snwv |
Operating Lease And Finance Lease Right Of Use Asset
OperatingLeaseAndFinanceLeaseRightOfUseAsset
|
1369000 | |
CY2021Q4 | snwv |
Operating Lease Right Of Use Asset Accumulated Amortization
OperatingLeaseRightOfUseAssetAccumulatedAmortization
|
574000 | |
CY2021Q4 | us-gaap |
Finance Lease Right Of Use Asset Accumulated Amortization
FinanceLeaseRightOfUseAssetAccumulatedAmortization
|
433000 | |
CY2021Q4 | snwv |
Operating Lease And Finance Lease Right Of Use Asset Accumulated Amortization
OperatingLeaseAndFinanceLeaseRightOfUseAssetAccumulatedAmortization
|
1007000 | |
CY2020Q4 | snwv |
Operating Lease Right Of Use Asset Accumulated Amortization
OperatingLeaseRightOfUseAssetAccumulatedAmortization
|
339000 | |
CY2020Q4 | us-gaap |
Finance Lease Right Of Use Asset Accumulated Amortization
FinanceLeaseRightOfUseAssetAccumulatedAmortization
|
235000 | |
CY2020Q4 | snwv |
Operating Lease And Finance Lease Right Of Use Asset Accumulated Amortization
OperatingLeaseAndFinanceLeaseRightOfUseAssetAccumulatedAmortization
|
574000 | |
CY2021Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
151000 | |
CY2021Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
193000 | |
CY2021Q4 | snwv |
Operating Lease And Finance Lease Right Of Use Asset After Accumulated Amortization
OperatingLeaseAndFinanceLeaseRightOfUseAssetAfterAccumulatedAmortization
|
344000 | |
CY2020Q4 | us-gaap |
Operating Lease Right Of Use Asset
OperatingLeaseRightOfUseAsset
|
386000 | |
CY2020Q4 | us-gaap |
Finance Lease Right Of Use Asset
FinanceLeaseRightOfUseAsset
|
409000 | |
CY2020Q4 | snwv |
Operating Lease And Finance Lease Right Of Use Asset After Accumulated Amortization
OperatingLeaseAndFinanceLeaseRightOfUseAssetAfterAccumulatedAmortization
|
795000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
157000 | |
CY2021Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
229000 | |
CY2021Q4 | snwv |
Operating And Finance Lease Liability
OperatingAndFinanceLeaseLiability
|
386000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
415000 | |
CY2020Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
427000 | |
CY2020Q4 | snwv |
Operating And Finance Lease Liability
OperatingAndFinanceLeaseLiability
|
842000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
83000 | |
CY2021Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
185000 | |
CY2021Q4 | snwv |
Operating Lease And Finance Lease Liability Current
OperatingLeaseAndFinanceLeaseLiabilityCurrent
|
268000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Current
OperatingLeaseLiabilityCurrent
|
257000 | |
CY2020Q4 | us-gaap |
Finance Lease Liability Current
FinanceLeaseLiabilityCurrent
|
194000 | |
CY2020Q4 | snwv |
Operating Lease And Finance Lease Liability Current
OperatingLeaseAndFinanceLeaseLiabilityCurrent
|
451000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
74000 | |
CY2021Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
44000 | |
CY2021Q4 | snwv |
Operating Lease And Finance Lease Liability Noncurrent
OperatingLeaseAndFinanceLeaseLiabilityNoncurrent
|
118000 | |
CY2020Q4 | us-gaap |
Operating Lease Liability Noncurrent
OperatingLeaseLiabilityNoncurrent
|
158000 | |
CY2020Q4 | us-gaap |
Finance Lease Liability Noncurrent
FinanceLeaseLiabilityNoncurrent
|
233000 | |
CY2020Q4 | snwv |
Operating Lease And Finance Lease Liability Noncurrent
OperatingLeaseAndFinanceLeaseLiabilityNoncurrent
|
391000 | |
CY2021 | us-gaap |
Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
|
217000 | |
CY2020 | us-gaap |
Finance Lease Right Of Use Asset Amortization
FinanceLeaseRightOfUseAssetAmortization
|
94000 | |
CY2021 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
41000 | |
CY2020 | us-gaap |
Finance Lease Interest Expense
FinanceLeaseInterestExpense
|
33000 | |
CY2021 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
350000 | |
CY2020 | us-gaap |
Operating Lease Cost
OperatingLeaseCost
|
118000 | |
CY2021 | us-gaap |
Lease Cost
LeaseCost
|
608000 | |
CY2020 | us-gaap |
Lease Cost
LeaseCost
|
245000 | |
CY2021 | us-gaap |
Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
|
234000 | |
CY2020 | us-gaap |
Finance Lease Interest Payment On Liability
FinanceLeaseInterestPaymentOnLiability
|
103000 | |
CY2021 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
350000 | |
CY2020 | us-gaap |
Operating Lease Payments
OperatingLeasePayments
|
118000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Next Twelve Months
LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths
|
96000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Two
LesseeOperatingLeaseLiabilityPaymentsDueYearTwo
|
68000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due Year Three
LesseeOperatingLeaseLiabilityPaymentsDueYearThree
|
11000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Payments Due
LesseeOperatingLeaseLiabilityPaymentsDue
|
175000 | |
CY2021Q4 | us-gaap |
Lessee Operating Lease Liability Undiscounted Excess Amount
LesseeOperatingLeaseLiabilityUndiscountedExcessAmount
|
18000 | |
CY2021Q4 | us-gaap |
Operating Lease Liability
OperatingLeaseLiability
|
157000 | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Remaining Lease Term1
OperatingLeaseWeightedAverageRemainingLeaseTerm1
|
P1Y1M6D | |
CY2021Q4 | us-gaap |
Operating Lease Weighted Average Discount Rate Percent
OperatingLeaseWeightedAverageDiscountRatePercent
|
0.120 | |
CY2021 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
362000 | |
CY2020 | us-gaap |
Operating Lease Expense
OperatingLeaseExpense
|
297000 | |
CY2021Q4 | us-gaap |
Finance Lease Liability Payments Due Next Twelve Months
FinanceLeaseLiabilityPaymentsDueNextTwelveMonths
|
200000 | |
CY2021Q4 | us-gaap |
Finance Lease Liability Payments Due Year Two
FinanceLeaseLiabilityPaymentsDueYearTwo
|
18000 | |
CY2021Q4 | us-gaap |
Finance Lease Liability Payments Due
FinanceLeaseLiabilityPaymentsDue
|
218000 | |
CY2021Q4 | snwv |
Finance Lease Liability Present Value Adjustment
FinanceLeaseLiabilityPresentValueAdjustment
|
11000 | |
CY2021Q4 | us-gaap |
Finance Lease Liability
FinanceLeaseLiability
|
229000 | |
CY2021Q4 | us-gaap |
Finance Lease Weighted Average Remaining Lease Term1
FinanceLeaseWeightedAverageRemainingLeaseTerm1
|
P1Y | |
CY2021Q4 | us-gaap |
Finance Lease Weighted Average Discount Rate Percent
FinanceLeaseWeightedAverageDiscountRatePercent
|
0.132 | |
CY2020Q2 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
355000000 | |
CY2020Q3 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
600000000 | |
CY2020Q3 | us-gaap |
Common Stock Par Or Stated Value Per Share
CommonStockParOrStatedValuePerShare
|
0.001 | |
CY2020Q4 | us-gaap |
Common Stock Shares Authorized
CommonStockSharesAuthorized
|
800000000 | |
CY2021Q4 | us-gaap |
Accounts Payable Related Parties Current
AccountsPayableRelatedPartiesCurrent
|
127000 | |
CY2021 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
-5903000 | |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-27208000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Domestic
IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic
|
-30945000 | |
CY2021 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
-23000 | |
CY2020 | us-gaap |
Income Loss From Continuing Operations Before Income Taxes Foreign
IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign
|
8000 | |
CY2021 | us-gaap |
Income Loss Attributable To Parent
IncomeLossAttributableToParent
|
-27231000 | |
CY2020 | us-gaap |
Income Loss Attributable To Parent
IncomeLossAttributableToParent
|
-30937000 | |
CY2021 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2020 | us-gaap |
Current Federal Tax Expense Benefit
CurrentFederalTaxExpenseBenefit
|
0 | |
CY2021 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
28000 | |
CY2020 | us-gaap |
Current State And Local Tax Expense Benefit
CurrentStateAndLocalTaxExpenseBenefit
|
0 | |
CY2021 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2020 | us-gaap |
Current Foreign Tax Expense Benefit
CurrentForeignTaxExpenseBenefit
|
0 | |
CY2021 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
28000 | |
CY2020 | us-gaap |
Current Income Tax Expense Benefit
CurrentIncomeTaxExpenseBenefit
|
0 | |
CY2021 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-5038000 | |
CY2020 | us-gaap |
Deferred Federal Income Tax Expense Benefit
DeferredFederalIncomeTaxExpenseBenefit
|
-5420000 | |
CY2021 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-869000 | |
CY2020 | us-gaap |
Deferred State And Local Income Tax Expense Benefit
DeferredStateAndLocalIncomeTaxExpenseBenefit
|
-964000 | |
CY2021 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
4000 | |
CY2020 | us-gaap |
Deferred Foreign Income Tax Expense Benefit
DeferredForeignIncomeTaxExpenseBenefit
|
1000 | |
CY2020 | us-gaap |
Valuation Allowance Deferred Tax Asset Change In Amount
ValuationAllowanceDeferredTaxAssetChangeInAmount
|
-6383000 | |
CY2021 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
28000 | |
CY2020 | us-gaap |
Deferred Income Tax Expense Benefit
DeferredIncomeTaxExpenseBenefit
|
0 | |
CY2020Q4 | us-gaap |
Undistributed Earnings Of Foreign Subsidiaries
UndistributedEarningsOfForeignSubsidiaries
|
0 | |
CY2021Q4 | us-gaap |
Undistributed Earnings Of Foreign Subsidiaries
UndistributedEarningsOfForeignSubsidiaries
|
0 | |
CY2021 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2020 | us-gaap |
Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate
EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
|
0.21 | |
CY2021 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-5718000 | |
CY2020 | us-gaap |
Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate
IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate
|
-6498000 | |
CY2021 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-837000 | |
CY2020 | us-gaap |
Income Tax Reconciliation State And Local Income Taxes
IncomeTaxReconciliationStateAndLocalIncomeTaxes
|
-913000 | |
CY2021 | snwv |
Effective Income Tax Rate Reconciliation Nondeductible Expense Warrants Amount
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseWarrantsAmount
|
417000 | |
CY2020 | snwv |
Effective Income Tax Rate Reconciliation Nondeductible Expense Warrants Amount
EffectiveIncomeTaxRateReconciliationNondeductibleExpenseWarrantsAmount
|
670000 | |
CY2021 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
0 | |
CY2020 | us-gaap |
Income Tax Reconciliation Foreign Income Tax Rate Differential
IncomeTaxReconciliationForeignIncomeTaxRateDifferential
|
2000 | |
CY2021 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
5903000 | |
CY2020 | us-gaap |
Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance
IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance
|
6383000 | |
CY2021 | snwv |
Income Tax Reconciliation Registration Penalties
IncomeTaxReconciliationRegistrationPenalties
|
354000 | |
CY2020 | snwv |
Income Tax Reconciliation Registration Penalties
IncomeTaxReconciliationRegistrationPenalties
|
0 | |
CY2021 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
-91000 | |
CY2020 | us-gaap |
Income Tax Reconciliation Other Adjustments
IncomeTaxReconciliationOtherAdjustments
|
356000 | |
CY2021 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
28000 | |
CY2020 | us-gaap |
Income Tax Expense Benefit
IncomeTaxExpenseBenefit
|
0 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
33238000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards
DeferredTaxAssetsOperatingLossCarryforwards
|
28048000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Foreign
DeferredTaxAssetsOperatingLossCarryforwardsForeign
|
23000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Operating Loss Carryforwards Foreign
DeferredTaxAssetsOperatingLossCarryforwardsForeign
|
19000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
14000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Property Plant And Equipment
DeferredTaxAssetsPropertyPlantAndEquipment
|
8000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Goodwill And Intangible Assets
DeferredTaxAssetsGoodwillAndIntangibleAssets
|
1632000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Goodwill And Intangible Assets
DeferredTaxAssetsGoodwillAndIntangibleAssets
|
1811000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
1613000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost
|
1613000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
698000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation
DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation
|
427000 | |
CY2021Q4 | snwv |
Deferred Tax Assets Tax Deferred Expense Equity Cost
DeferredTaxAssetsTaxDeferredExpenseEquityCost
|
49000 | |
CY2020Q4 | snwv |
Deferred Tax Assets Tax Deferred Expense Equity Cost
DeferredTaxAssetsTaxDeferredExpenseEquityCost
|
49000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves
|
898000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Reserves
DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsReserves
|
287000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
38165000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Gross
DeferredTaxAssetsGross
|
32262000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
38165000 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Valuation Allowance
DeferredTaxAssetsValuationAllowance
|
32262000 | |
CY2021Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
0 | |
CY2020Q4 | us-gaap |
Deferred Tax Assets Net
DeferredTaxAssetsNet
|
0 | |
CY2021 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
|
0 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpense
|
0 | |
CY2020 | us-gaap |
Unrecognized Tax Benefits Interest On Income Taxes Expense
UnrecognizedTaxBenefitsInterestOnIncomeTaxesExpense
|
0 | |
CY2021 | us-gaap |
Unrecognized Tax Benefits Income Tax Penalties Expense
UnrecognizedTaxBenefitsIncomeTaxPenaltiesExpense
|
0 |