$BLFS
BIOLIFE SOLUTIONS INC Stock $blfs

$blfs Overview Financials Valuation SEC Filings Company Website

2021 Q4 Form 10-K Financial Statement

#000143774922007869 Filed on March 31, 2022

Income Statement

Concept	2021 Q4	2021	2020 Q4
Revenue	$37.31M	$119.2M	$14.73M
YoY Change	153.26%	147.79%	77.47%
Cost Of Revenue	$31.14M	$82.11M	$6.750M
YoY Change	361.33%	297.62%	119.87%
Gross Profit	$6.165M	$37.05M	$7.970M
YoY Change	-22.65%	35.01%	52.39%
Gross Profit Margin	16.53%	31.09%	54.11%
Selling, General & Admin	$15.17M	$46.45M	$6.570M
YoY Change	130.87%	121.0%	65.08%
% of Gross Profit	246.03%	125.39%	82.43%
Research & Development	$3.571M	$11.82M	$1.860M
YoY Change	91.99%	75.91%	148.0%
% of Gross Profit	57.92%	31.91%	23.34%
Depreciation & Amortization	$4.490M	$4.663M	$1.520M
YoY Change	195.39%	129.14%	58.33%
% of Gross Profit	72.83%	12.59%	19.07%
Operating Expenses	$23.39M	$58.28M	$12.47M
YoY Change	87.57%	110.08%	112.8%
Operating Profit	-$17.22M	-$33.94M	-$4.500M
YoY Change	282.78%	508.79%	614.29%
Interest Expense	-$101.0K	-$432.0K	$210.0K
YoY Change	-148.1%	-844.83%	133.33%
% of Operating Profit
Other Income/Expense, Net	$296.0K	$6.187M	-$860.0K
YoY Change	-134.42%	24.29%	-93.3%
Pretax Income	-$17.05M	-$27.75M	-$5.390M
YoY Change	216.33%	4548.74%	-60.89%
Income Tax	-$2.578M	-$20.12M	-$3.260M
% Of Pretax Income
Net Earnings	-$14.47M	-$7.635M	-$2.130M
YoY Change	579.44%	-386.28%	-82.6%
Net Earnings / Revenue	-38.79%	-6.41%	-14.46%
Basic Earnings Per Share		-$0.20
Diluted Earnings Per Share	-$347.0K	-$0.20	-$64.60K
COMMON SHARES
Basic Shares Outstanding	41.65M	38.50M	32.74M
Diluted Shares Outstanding		38.50M shares

Balance Sheet

Concept	2021 Q4	2021	2020 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$69.86M	$69.86M	$90.40M
YoY Change	-22.72%	-22.72%	1312.5%
Cash & Equivalents	$69.86M	$69.86M	$90.40M
Short-Term Investments	$0.00
Other Short-Term Assets	$4.437M	$4.437M	$4.700M
YoY Change	-5.6%	-5.6%	261.54%
Inventory	$28.35M	$28.35M	$11.60M
Prepaid Expenses
Receivables	$23.22M	$23.22M	$8.006M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$125.9M	$125.9M	$114.7M
YoY Change	9.72%	9.73%	375.73%
LONG-TERM ASSETS
Property, Plant & Equipment	$17.66M	$46.61M	$10.12M
YoY Change	74.48%	90.25%	81.62%
Goodwill	$224.7M		$58.45M
YoY Change	284.51%		73.76%
Intangibles	$152.1M		$31.05M
YoY Change	390.03%		41.25%
Long-Term Investments	$4.372M	$4.372M	$5.900M
YoY Change	-25.9%	-25.9%
Other Assets	$325.0K	$325.0K	$200.0K
YoY Change	62.5%	62.5%	100.0%
Total Long-Term Assets	$428.2M	$428.2M	$120.1M
YoY Change	256.48%	256.53%	74.84%
TOTAL ASSETS
Total Short-Term Assets	$125.9M	$125.9M	$114.7M
Total Long-Term Assets	$428.2M	$428.2M	$120.1M
Total Assets	$554.1M	$554.1M	$234.8M
YoY Change	135.94%	135.97%	153.0%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$14.95M	$14.95M	$3.672M
YoY Change	307.0%	303.92%	17.73%
Accrued Expenses	$1.656M	$9.086M	$472.0K
YoY Change	250.85%	85.43%	56.81%
Deferred Revenue	$814.0K		$931.0K
YoY Change	-12.57%		187.35%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$862.0K	$1.011M	$614.0K
YoY Change	40.39%	68.5%
Total Short-Term Liabilities	$40.38M	$40.38M	$15.57M
YoY Change	159.3%	158.85%	103.06%
LONG-TERM LIABILITIES
Long-Term Debt	$6.353M	$6.644M	$655.0K
YoY Change	869.92%	849.14%
Other Long-Term Liabilities	$42.00K	$21.41M	$71.00K
YoY Change	-40.85%	60.96%	1675.0%
Total Long-Term Liabilities	$6.395M	$28.05M	$726.0K
YoY Change	780.85%	100.37%	18050.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$40.38M	$40.38M	$15.57M
Total Long-Term Liabilities	$6.395M	$28.05M	$726.0K
Total Liabilities	$73.92M	$73.92M	$29.58M
YoY Change	149.87%	149.73%	-40.07%
SHAREHOLDERS EQUITY
Retained Earnings	-$105.0M		-$97.39M
YoY Change	7.84%		-2.67%
Common Stock	$585.4M		$302.6M
YoY Change	93.45%		110.88%
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$480.1M	$480.1M	$205.2M
YoY Change
Total Liabilities & Shareholders Equity	$554.1M	$554.1M	$234.8M
YoY Change	135.94%	135.97%	153.0%

Cashflow Statement

Concept	2021 Q4	2021	2020 Q4
OPERATING ACTIVITIES
Net Income	-$14.47M	-$7.635M	-$2.130M
YoY Change	579.44%	-386.28%	-82.6%
Depreciation, Depletion And Amortization	$4.490M	$4.663M	$1.520M
YoY Change	195.39%	129.14%	58.33%
Cash From Operating Activities	-$774.0K	-$4.593M	$2.260M
YoY Change	-134.25%	-169.12%	-323.76%
INVESTING ACTIVITIES
Capital Expenditures	-$2.525M	$8.385M	-$5.650M
YoY Change	-55.31%	327.59%	271.71%
Acquisitions
YoY Change
Other Investing Activities	-$17.00K	$1.564M	-$16.41M
YoY Change	-99.9%	-109.25%	31.28%
Cash From Investing Activities	-$2.542M	-$13.19M	-$22.06M
YoY Change	-88.48%	-46.62%	57.35%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net		$0.00
YoY Change		-100.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-2.105M	-$2.778M	1.270M
YoY Change	-265.75%	-102.72%	370.37%
NET CHANGE
Cash From Operating Activities	-774.0K	-$4.593M	2.260M
Cash From Investing Activities	-2.542M	-$13.19M	-22.06M
Cash From Financing Activities	-2.105M	-$2.778M	1.270M
Net Change In Cash	-5.421M	-$20.56M	-18.53M
YoY Change	-70.74%	-124.48%	25.54%
FREE CASH FLOW
Cash From Operating Activities	-$774.0K	-$4.593M	$2.260M
Capital Expenditures	-$2.525M	$8.385M	-$5.650M
Free Cash Flow	$1.751M	-$12.98M	$7.910M
YoY Change	-77.86%	-377.07%	1450.98%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	11421000	USD
CY2020	blfs	Reclassification Of Warrant Liabilities To Equity Upon Exercise ReclassificationOfWarrantLiabilitiesToEquityUponExercise	110000	USD
CY2021	dei	Auditor Location AuditorLocation	Seattle, Washington
CY2021Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	275000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	85000	USD
CY2021Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2020Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2021Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2020Q4	us-gaap	Preferred Stock Par Or Stated Value Per Share PreferredStockParOrStatedValuePerShare	0.001
CY2021Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2020Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	1000000
CY2021Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.001
CY2021Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	150000000
CY2021Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	41817503
CY2021Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	41817503
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	33039146
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	33039146
CY2020	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	6200000	USD
CY2021	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	1	pure
CY2021	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	pure
CY2020Q2	us-gaap	Impairment Of Intangible Assets Excluding Goodwill ImpairmentOfIntangibleAssetsExcludingGoodwill	0	USD
CY2020	blfs	Impairment Loss Recognized During Period ImpairmentLossRecognizedDuringPeriod	0	USD
CY2019	blfs	Impairment Loss Recognized During Period ImpairmentLossRecognizedDuringPeriod	0	USD
CY2021	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	pure
CY2021	us-gaap	Goodwill Impairment Loss GoodwillImpairmentLoss	0	USD
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	69860000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	90403000	USD
CY2021Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	10000	USD
CY2020Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	53000	USD
CY2021Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	23217000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	8006000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	28345000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	11602000	USD
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	4427000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	4648000	USD
CY2021Q4	us-gaap	Assets Current AssetsCurrent	125859000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	114712000	USD
CY2021Q4	blfs	Assets Held For Rent Noncurrent AssetsHeldForRentNoncurrent	9809000	USD
CY2020Q4	blfs	Assets Held For Rent Noncurrent AssetsHeldForRentNoncurrent	4705000	USD
CY2021Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	17657000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	10120000	USD
CY2021Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	18705000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	9675000	USD
CY2021Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	440000	USD
CY2020Q4	us-gaap	Finance Lease Right Of Use Asset FinanceLeaseRightOfUseAsset	17000	USD
CY2021Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	325000	USD
CY2020Q4	us-gaap	Deposits Assets Noncurrent DepositsAssetsNoncurrent	230000	USD
CY2021Q4	blfs	Investments In Non Marketable Equity Securities And Available For Sale Debt Securities InvestmentsInNonMarketableEquitySecuritiesAndAvailableForSaleDebtSecurities	4372000	USD
CY2020Q4	blfs	Investments In Non Marketable Equity Securities And Available For Sale Debt Securities InvestmentsInNonMarketableEquitySecuritiesAndAvailableForSaleDebtSecurities	5872000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	152149000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	31049000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	224741000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	58449000	USD
CY2021Q4	us-gaap	Assets Assets	554057000	USD
CY2020Q4	us-gaap	Assets Assets	234829000	USD
CY2021Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	14945000	USD
CY2020Q4	us-gaap	Accounts Payable Current AccountsPayableCurrent	3672000	USD
CY2021Q4	blfs	Accrued Expenses And Other Current Liabilities AccruedExpensesAndOtherCurrentLiabilities	7142000	USD
CY2020Q4	blfs	Accrued Expenses And Other Current Liabilities AccruedExpensesAndOtherCurrentLiabilities	4543000	USD
CY2021Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	9398000	USD
CY2020Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	212000	USD
CY2021Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	2758000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1107000	USD
CY2021Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	149000	USD
CY2020Q4	us-gaap	Finance Lease Liability Current FinanceLeaseLiabilityCurrent	8000	USD
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	862000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	614000	USD
CY2021Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	0	USD
CY2020Q4	us-gaap	Derivative Liabilities Current DerivativeLiabilitiesCurrent	2780000	USD
CY2021Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	5127000	USD
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability Current BusinessCombinationContingentConsiderationLiabilityCurrent	2637000	USD
CY2020Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	12000	USD
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	6353000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	655000	USD
CY2021Q4	us-gaap	Liabilities Current LiabilitiesCurrent	40381000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	15573000	USD
CY2021Q4	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	4900000	USD
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability Noncurrent BusinessCombinationContingentConsiderationLiabilityNoncurrent	4515000	USD
CY2021Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	16466000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	8757000	USD
CY2021Q4	us-gaap	Finance Lease Liability Noncurrent FinanceLeaseLiabilityNoncurrent	291000	USD
CY2021Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	5487000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	0	USD
CY2021Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	42000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	71000	USD
CY2021Q4	us-gaap	Liabilities Liabilities	73920000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	29583000	USD
CY2021Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2020Q4	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2021Q4	us-gaap	Common Stock Value CommonStockValue	42000	USD
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	33000	USD
CY2021Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	585397000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	302598000	USD
CY2021Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-282000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	0	USD
CY2021Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-105020000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	-97385000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	480137000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	205246000	USD
CY2021Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	554057000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	234829000	USD
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	119156000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	48087000	USD
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CY2021	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	11821000	USD
CY2020	us-gaap	Research And Development Expense ResearchAndDevelopmentExpense	6720000	USD
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CY2021	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	14006000	USD
CY2020	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	6413000	USD
CY2019	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	4701000	USD
CY2021	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	32448000	USD
CY2020	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	14607000	USD
CY2019	us-gaap	General And Administrative Expense GeneralAndAdministrativeExpense	8893000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8202000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3033000	USD
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CY2021	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	1636000	USD
CY2020	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	668000	USD
CY2019	us-gaap	Business Combination Acquisition Related Costs BusinessCombinationAcquisitionRelatedCosts	940000	USD
CY2021	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	2875000	USD
CY2020	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1575000	USD
CY2019	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	50000	USD
CY2021	us-gaap	Costs And Expenses CostsAndExpenses	153096000	USD
CY2020	us-gaap	Costs And Expenses CostsAndExpenses	53662000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	-5575000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	-220000	USD
CY2021	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	121000	USD
CY2020	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-3601000	USD
CY2019	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	12835000	USD
CY2021	us-gaap	Gain Loss On Investments GainLossOnInvestments	0	USD
CY2020	us-gaap	Gain Loss On Investments GainLossOnInvestments	1319000	USD
CY2019	us-gaap	Gain Loss On Investments GainLossOnInvestments	0	USD
CY2021	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	-432000	USD
CY2020	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	58000	USD
CY2019	us-gaap	Interest Income Expense Nonoperating Net InterestIncomeExpenseNonoperatingNet	501000	USD
CY2021	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	289000	USD
CY2019	us-gaap	Costs And Expenses CostsAndExpenses	27591000	USD
CY2021	us-gaap	Operating Income Loss OperatingIncomeLoss	-33940000	USD
CY2020	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	0	USD
CY2019	us-gaap	Other Nonoperating Income Expense OtherNonoperatingIncomeExpense	-13000	USD
CY2021	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	6187000	USD
CY2020	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	4978000	USD
CY2019	us-gaap	Nonoperating Income Expense NonoperatingIncomeExpense	-2978000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-27753000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-597000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	-3198000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-20118000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3264000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1541000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-7635000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	2667000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-1657000	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-7635000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2450000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-1657000	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-7635000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-954000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-1657000	USD
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.20
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.20
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.03
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2021	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	38503944
CY2020	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	27306258
CY2019	us-gaap	Weighted Average Number Of Share Outstanding Basic And Diluted WeightedAverageNumberOfShareOutstandingBasicAndDiluted	19460299
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-7635000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	2667000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-1657000	USD
CY2021	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	-282000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	0	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	0	USD
CY2021	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-7917000	USD
CY2020	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2667000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	-1657000	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	14632000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	3043000	USD
CY2019	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	23932000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1181000	USD
CY2019	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2019	blfs	Stock Issued During Period Value Warrant Exercises StockIssuedDuringPeriodValueWarrantExercises	2323000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-1657000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	43454000	USD
CY2020	blfs	Adjustments To Additional Paid In Capital Stock Issued As Employee Bonus AdjustmentsToAdditionalPaidInCapitalStockIssuedAsEmployeeBonus	314000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	5981000	USD
CY2020	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	100121000	USD
CY2020	us-gaap	Stock Issued During Period Value Issued For Services StockIssuedDuringPeriodValueIssuedForServices	60000	USD
CY2020	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	17916000	USD
CY2020	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1472000	USD
CY2020	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	0	USD
CY2020	blfs	Stock Issued During Period Value Cashless Warrant Exercises StockIssuedDuringPeriodValueCashlessWarrantExercises	33111000	USD
CY2020	blfs	Stock Issued During Period Value Warrant Exercises StockIssuedDuringPeriodValueWarrantExercises	150000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	2667000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	205246000	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Stock Issued Issuance Costs AdjustmentsToAdditionalPaidInCapitalStockIssuedIssuanceCosts	186000	USD
CY2021	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	13956000	USD
CY2021	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	1418000	USD
CY2021	blfs	Stock Issued During Period Value Cashless Warrant Exercises StockIssuedDuringPeriodValueCashlessWarrantExercises	2901000	USD
CY2021	us-gaap	Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures	1000	USD
CY2021	us-gaap	Other Comprehensive Income Foreign Currency Transaction And Translation Adjustment Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent	-282000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-7635000	USD
CY2021Q4	us-gaap	Stockholders Equity StockholdersEquity	480137000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-7635000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	2667000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-1657000	USD
CY2021	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	4663000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	2035000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	718000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8202000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3033000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1079000	USD
CY2021	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	121000	USD
CY2020	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	0	USD
CY2019	us-gaap	Amortization Of Financing Costs AmortizationOfFinancingCosts	0	USD
CY2021	us-gaap	Share Based Compensation ShareBasedCompensation	13956000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	5981000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	3043000	USD
CY2021	blfs	Noncash Lease Expense NoncashLeaseExpense	2053000	USD
CY2020	blfs	Noncash Lease Expense NoncashLeaseExpense	737000	USD
CY2019	blfs	Noncash Lease Expense NoncashLeaseExpense	512000	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-20127000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3297000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1541000	USD
CY2021	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	2875000	USD
CY2020	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	1575000	USD
CY2019	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	50000	USD
CY2021	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	121000	USD
CY2020	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	-3601000	USD
CY2019	us-gaap	Fair Value Adjustment Of Warrants FairValueAdjustmentOfWarrants	12835000	USD
CY2021	us-gaap	Gain Loss On Investments GainLossOnInvestments	-0	USD
CY2020	us-gaap	Gain Loss On Investments GainLossOnInvestments	1319000	USD
CY2019	us-gaap	Gain Loss On Investments GainLossOnInvestments	-0	USD
CY2021	blfs	Gain Loss On Acquisition Of Business GainLossOnAcquisitionOfBusiness	6451000	USD
CY2020	us-gaap	Proceeds From Sale Of Machinery And Equipment ProceedsFromSaleOfMachineryAndEquipment	35000	USD
CY2019	us-gaap	Proceeds From Sale Of Machinery And Equipment ProceedsFromSaleOfMachineryAndEquipment	0	USD
CY2021	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-13192000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-24715000	USD
CY2020	blfs	Gain Loss On Acquisition Of Business GainLossOnAcquisitionOfBusiness	-0	USD
CY2019	blfs	Gain Loss On Acquisition Of Business GainLossOnAcquisitionOfBusiness	-0	USD
CY2021	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	0	USD
CY2020	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	60000	USD
CY2019	us-gaap	Issuance Of Stock And Warrants For Services Or Claims IssuanceOfStockAndWarrantsForServicesOrClaims	0	USD
CY2021	blfs	Gain Loss On Disposition Of Assets Held For Rent GainLossOnDispositionOfAssetsHeldForRent	-609000	USD
CY2020	blfs	Gain Loss On Disposition Of Assets Held For Rent GainLossOnDispositionOfAssetsHeldForRent	-365000	USD
CY2019	blfs	Gain Loss On Disposition Of Assets Held For Rent GainLossOnDispositionOfAssetsHeldForRent	-0	USD
CY2021	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-482000	USD
CY2020	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-0	USD
CY2019	us-gaap	Gain Loss On Sale Of Property Plant Equipment GainLossOnSaleOfPropertyPlantEquipment	-0	USD
CY2021	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	284000	USD
CY2020	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-0	USD
CY2019	us-gaap	Gains Losses On Extinguishment Of Debt GainsLossesOnExtinguishmentOfDebt	-0	USD
CY2021	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	353000	USD
CY2020	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	190000	USD
CY2019	us-gaap	Other Operating Activities Cash Flow Statement OtherOperatingActivitiesCashFlowStatement	15000	USD
CY2021	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	10132000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	1786000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	290000	USD
CY2021	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-114000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	629000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	3777000	USD
CY2021	blfs	Increase Decrease In Prepaid Expense Other Current Assets And Longterm Deposits IncreaseDecreaseInPrepaidExpenseOtherCurrentAssetsAndLongtermDeposits	-2802000	USD
CY2020	blfs	Increase Decrease In Prepaid Expense Other Current Assets And Longterm Deposits IncreaseDecreaseInPrepaidExpenseOtherCurrentAssetsAndLongtermDeposits	-25000	USD
CY2019	blfs	Increase Decrease In Prepaid Expense Other Current Assets And Longterm Deposits IncreaseDecreaseInPrepaidExpenseOtherCurrentAssetsAndLongtermDeposits	704000	USD
CY2021	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	2018000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-171000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	768000	USD
CY2021	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-3936000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	780000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-327000	USD
CY2021	blfs	Increase Decrease In Warranty Liability IncreaseDecreaseInWarrantyLiability	5833000	USD
CY2020	blfs	Increase Decrease In Warranty Liability IncreaseDecreaseInWarrantyLiability	0	USD
CY2019	blfs	Increase Decrease In Warranty Liability IncreaseDecreaseInWarrantyLiability	0	USD
CY2021	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-230000	USD
CY2020	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	0	USD
CY2019	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-142000	USD
CY2021	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-4593000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	6645000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	1213000	USD
CY2021	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	8385000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1961000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	675000	USD
CY2021	blfs	Deposits On Property Plant And Equipment DepositsOnPropertyPlantAndEquipment	-0	USD
CY2020	blfs	Deposits On Property Plant And Equipment DepositsOnPropertyPlantAndEquipment	2672000	USD
CY2019	blfs	Deposits On Property Plant And Equipment DepositsOnPropertyPlantAndEquipment	-0	USD
CY2021	blfs	Payments To Acquire Assets Held For Rent PaymentsToAcquireAssetsHeldForRent	6371000	USD
CY2020	blfs	Payments To Acquire Assets Held For Rent PaymentsToAcquireAssetsHeldForRent	2813000	USD
CY2019	blfs	Payments To Acquire Assets Held For Rent PaymentsToAcquireAssetsHeldForRent	1655000	USD
CY2021	blfs	Deposits On Assets Held For Lease DepositsOnAssetsHeldForLease	-0	USD
CY2020	blfs	Deposits On Assets Held For Lease DepositsOnAssetsHeldForLease	362000	USD
CY2019	blfs	Deposits On Assets Held For Lease DepositsOnAssetsHeldForLease	-0	USD
CY2021	us-gaap	Proceeds From Sale Of Machinery And Equipment ProceedsFromSaleOfMachineryAndEquipment	5000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-27018000	USD
CY2021	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	-0	USD
CY2020	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	483000	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	-0	USD
CY2021	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2020	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	100121000	USD
CY2019	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	0	USD
CY2021	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	145000	USD
CY2021	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	27306000	USD
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	USD
CY2021	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	31536000	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	-0	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	-0	USD
CY2021	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1418000	USD
CY2020	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1472000	USD
CY2019	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	1181000	USD
CY2021	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	0	USD
CY2020	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	40000	USD
CY2019	us-gaap	Proceeds From Warrant Exercises ProceedsFromWarrantExercises	574000	USD
CY2021	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-124000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-56000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-159000	USD
CY2021	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-2778000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	102078000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	1596000	USD
CY2021	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-20563000	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	84008000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Excluding Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseExcludingExchangeRateEffect	-24209000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	90456000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	6448000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	30657000	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	-23000	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	0	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	0	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	69870000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	90456000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Including Disposal Group And Discontinued Operations CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsIncludingDisposalGroupAndDiscontinuedOperations	6448000	USD
CY2021	blfs	Cashless Exercise Of Warrants Reclassified From Warrant Liability To Common Stock CashlessExerciseOfWarrantsReclassifiedFromWarrantLiabilityToCommonStock	2901000	USD
CY2020	blfs	Cashless Exercise Of Warrants Reclassified From Warrant Liability To Common Stock CashlessExerciseOfWarrantsReclassifiedFromWarrantLiabilityToCommonStock	33111000	USD
CY2019	blfs	Cashless Exercise Of Warrants Reclassified From Warrant Liability To Common Stock CashlessExerciseOfWarrantsReclassifiedFromWarrantLiabilityToCommonStock	0	USD
CY2021	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	264718000	USD
CY2020	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	0	USD
CY2019	us-gaap	Business Combination Consideration Transferred Equity Interests Issued And Issuable BusinessCombinationConsiderationTransferredEquityInterestsIssuedAndIssuable	0	USD
CY2021	blfs	Noncash Or Part Noncash Acquisition Equipment Acquired Under Operating Leases NoncashOrPartNoncashAcquisitionEquipmentAcquiredUnderOperatingLeases	6875000	USD
CY2020	blfs	Noncash Or Part Noncash Acquisition Equipment Acquired Under Operating Leases NoncashOrPartNoncashAcquisitionEquipmentAcquiredUnderOperatingLeases	8096000	USD
CY2019	blfs	Noncash Or Part Noncash Acquisition Equipment Acquired Under Operating Leases NoncashOrPartNoncashAcquisitionEquipmentAcquiredUnderOperatingLeases	0	USD
CY2021	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	440000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	0	USD
CY2021	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	197000	USD
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	0	USD
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	29000	USD
CY2021	blfs	Reclassification Of Warrant Liabilities To Equity Upon Exercise ReclassificationOfWarrantLiabilitiesToEquityUponExercise	0	USD
CY2019	blfs	Reclassification Of Warrant Liabilities To Equity Upon Exercise ReclassificationOfWarrantLiabilitiesToEquityUponExercise	1749000	USD
CY2021	us-gaap	Interest Paid Net InterestPaidNet	452000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	0	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	0	USD
CY2021	us-gaap	Use Of Estimates UseOfEstimates	<p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"/> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Use of estimates</b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The preparation of financial statements in conformity with generally accepted accounting principles in the United States (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the financial statements and reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">Significant estimates and assumptions by management affect the Company’s allowance for doubtful accounts, the net realizable value of inventory, fair value of warrant liability, valuation of market based awards, valuations and purchase price allocations related to investments and business combinations, expected future cash flows including growth rates, discount rates, terminal values and other assumptions and estimates used to evaluate the recoverability of long-lived assets, estimated fair values of intangible assets and goodwill, amortization methods and periods, warranty reserves, certain accrued expenses, share-based compensation, contingent consideration from business combinations, and the recoverability of the Company’s deferred tax assets and the related valuation allowance.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The Company regularly assesses these estimates; however, actual results could differ materially from these estimates. Changes in estimates are recorded in the period in which they become known. The Company bases its estimates on historical experience and various other assumptions that it believes to be reasonable under the circumstances. </p>
CY2021	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	671000	USD
CY2021	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	119156000	USD
CY2020	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	48087000	USD
CY2019	us-gaap	Revenue From Contract With Customer Including Assessed Tax RevenueFromContractWithCustomerIncludingAssessedTax	27371000	USD
CY2020Q2	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	388000	USD
CY2020Q4	us-gaap	Business Combination Contingent Consideration Liability BusinessCombinationContingentConsiderationLiability	221000	USD
CY2021Q4	blfs	Deferred Tax Payments Social Security DeferredTaxPaymentsSocialSecurity	297000	USD
CY2021	blfs	Payments Of Deferred Payments PaymentsOfDeferredPayments	135000	USD
CY2021Q4	us-gaap	Debt Instrument Decrease Forgiveness DebtInstrumentDecreaseForgiveness	284000	USD
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-7635000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	2667000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-1657000	USD
CY2021	blfs	Undistributed Earnings Loss Allocated To Participating Securities Basic Nonvested Share Based Compensation UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasicNonvestedShareBasedCompensation	0	USD
CY2020	blfs	Undistributed Earnings Loss Allocated To Participating Securities Basic Nonvested Share Based Compensation UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasicNonvestedShareBasedCompensation	-135000	USD
CY2019	blfs	Undistributed Earnings Loss Allocated To Participating Securities Basic Nonvested Share Based Compensation UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasicNonvestedShareBasedCompensation	0	USD
CY2021	blfs	Undistributed Earnings Loss Allocated To Participating Securities Basic Warrants Outstanding UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasicWarrantsOutstanding	0	USD
CY2020	blfs	Undistributed Earnings Loss Allocated To Participating Securities Basic Warrants Outstanding UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasicWarrantsOutstanding	-82000	USD
CY2019	blfs	Undistributed Earnings Loss Allocated To Participating Securities Basic Warrants Outstanding UndistributedEarningsLossAllocatedToParticipatingSecuritiesBasicWarrantsOutstanding	0	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-7635000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2450000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	-1657000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38503944
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27306258
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19460299
CY2021	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.20
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.09
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.09
CY2021	us-gaap	Net Income Loss NetIncomeLoss	-7635000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	2667000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	-1657000	USD
CY2021	blfs	Warrants Income Statement Impact WarrantsIncomeStatementImpact	-0	USD
CY2020	blfs	Warrants Income Statement Impact WarrantsIncomeStatementImpact	20000	USD
CY2019	blfs	Warrants Income Statement Impact WarrantsIncomeStatementImpact	-0	USD
CY2021	us-gaap	Warrant Down Round Feature Increase Decrease In Equity Amount WarrantDownRoundFeatureIncreaseDecreaseInEquityAmount	-0	USD
CY2020	us-gaap	Warrant Down Round Feature Increase Decrease In Equity Amount WarrantDownRoundFeatureIncreaseDecreaseInEquityAmount	3601000	USD
CY2019	us-gaap	Warrant Down Round Feature Increase Decrease In Equity Amount WarrantDownRoundFeatureIncreaseDecreaseInEquityAmount	-0	USD
CY2021	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-7635000	USD
CY2020	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-954000	USD
CY2019	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	-1657000	USD
CY2021	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	38503944
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	27306258
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	19460299
CY2021	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.20
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.03
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.09
CY2021	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	1655949
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	3631747
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	5520495
CY2021Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	69860000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	90403000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6448000	USD
CY2021Q4	us-gaap	Restricted Cash RestrictedCash	10000	USD
CY2020Q4	us-gaap	Restricted Cash RestrictedCash	53000	USD
CY2019Q4	us-gaap	Restricted Cash RestrictedCash	0	USD
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	69870000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	90456000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6448000	USD
CY2021	blfs	Impairment Loss Recognized During Period ImpairmentLossRecognizedDuringPeriod	0	USD
CY2021Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	255000	USD
CY2021	us-gaap	Advertising Expense AdvertisingExpense	552000	USD
CY2020	us-gaap	Advertising Expense AdvertisingExpense	167000	USD
CY2019	us-gaap	Advertising Expense AdvertisingExpense	43000	USD
CY2021	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;"><b>Concentrations of risk</b></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">In the years ended <em style="font: inherit;"> December 31, 2021, </em><em style="font: inherit;">2020,</em> and <em style="font: inherit;">2019,</em> we derived approximately 17%, 13%, and 15% of our revenue from <span style="-sec-ix-hidden:c82759538">one</span> customer, one customer, and one customer, respectively. <em style="font: inherit;">No</em> other customers accounted for more than <em style="font: inherit;">10%</em> of revenues. Revenue from foreign customers is denominated in United States dollars or euros.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">In the year ended <em style="font: inherit;"> December 31, 2019, </em>we made approximately 12% of purchases from one supplier. <em style="font: inherit;">No</em> other suppliers accounted for more than <em style="font: inherit;">10%</em> of purchases in the years ended <em style="font: inherit;"> December 31, 2021, </em><em style="font: inherit;">2020,</em> and <em style="font: inherit;">2019.</em></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: Times New Roman; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The following table represents the Company’s total revenue by geographic area (based on the location of the customer):</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" class="finTable" style="font-size: 10pt; width: 100%; text-indent: 0px;"><tbody><tr style="vertical-align: bottom;"><td style="font-size: 10pt;"> </td><td style="font-size: 10pt; padding-bottom: 1px;"> </td><td colspan="10" style="text-align: center; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;"><b><b>Year Ended December 31,</b></b></p> </td><td style="font-size: 10pt; padding-bottom: 1px;"> </td></tr> <tr style="vertical-align: bottom;"><td style="font-size: 10pt; width: 55%;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin-top: 0pt; margin-bottom: 0pt;"><b>Revenue by customers</b>’<b> geographic locations</b></p> </td><td style="font-size: 10pt; padding-bottom: 1px;"> </td><td colspan="2" style="text-align: center; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;"><b><b>2021</b></b></p> </td><td style="font-size: 10pt; padding-bottom: 1px;"> </td><td style="font-size: 10pt; padding-bottom: 1px;"> </td><td colspan="2" style="text-align: center; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;"><b><b>2020</b></b></p> </td><td style="font-size: 10pt; padding-bottom: 1px;"> </td><td style="font-size: 10pt; padding-bottom: 1px;"> </td><td colspan="2" style="text-align: center; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;"><b><b>2019</b></b></p> </td><td style="font-size: 10pt; padding-bottom: 1px;"> </td></tr> <tr class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition" style="vertical-align: bottom; background-color: rgb(204, 238, 255);"><td style="font-size: 10pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin-top: 0pt; margin-bottom: 0pt;">United States</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">78</em></td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">73</em></td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;"><em style="font: inherit;">69</em></td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td></tr> <tr class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition" style="background-color: rgb(255, 255, 255);"><td style="font-size: 10pt;">Canada</td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;">7</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;">%</td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;">13</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;">%</td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;">16</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;">%</td></tr> <tr class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition" style="vertical-align: bottom; background-color: rgb(204, 238, 255);"><td style="font-size: 10pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin-top: 0pt; margin-bottom: 0pt;">Germany</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;">4</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;">4</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;">3</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td></tr> <tr class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition" style="vertical-align: bottom; background-color: rgb(255, 255, 255);"><td style="font-size: 10pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin-top: 0pt; margin-bottom: 0pt;">Europe, Middle East, Africa (excluding Germany)</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td class="GFJY4-DIN-com-rdg-thunderdome-client-resources-CssResource-html-element-highlighted" style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;">10</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;">8</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt;">11</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td></tr> <tr class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition" style="vertical-align: bottom; background-color: rgb(204, 238, 255);"><td style="font-size: 10pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin-top: 0pt; margin-bottom: 0pt;">Other</p> </td><td style="width: 1%; font-size: 10pt; padding-bottom: 1px;"> </td><td style="width: 1%; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">1</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px;">%</td><td style="width: 1%; font-size: 10pt; padding-bottom: 1px;"> </td><td style="width: 1%; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">2</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-size: 10pt; padding-bottom: 1px;"> </td><td style="width: 1%; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">1</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt; padding-bottom: 1px;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"><td style="font-size: 10pt;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin-top: 0pt; margin-bottom: 0pt; margin-left: 9pt;">Total revenue</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">100</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt; padding-bottom: 3px;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">100</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt; padding-bottom: 3px;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td><td style="width: 1%; font-size: 10pt;"> </td><td style="width: 1%; font-size: 10pt; border-bottom: 3px double rgb(0, 0, 0);"> </td><td style="width: 12%; text-align: right; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">100</td><td style="width: 1%; font-size: 10pt; margin-left: 0pt; padding-bottom: 3px;"> <p style="font-size: 10pt; font-variant-numeric: normal; font-variant-east-asian: normal; margin: 0pt;">%</p> </td></tr> </tbody></table> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">The following table represents the Company’s long-lived assets by geographic area as of <em style="font: inherit;"> December 31:</em></p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <table border="0" cellpadding="0" cellspacing="0" class="finTable" style="width: 100%; font-size: 10pt; font-family: "Times New Roman"; text-indent: 0px;"><tbody><tr style="vertical-align: bottom;"><td style="font-family: "Times New Roman"; font-size: 10pt; width: 70%;"> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;"><b>(In thousands)</b></p> </td><td style="font-family: "Times New Roman"; font-size: 10pt;"> </td><td colspan="2" style="text-align: center; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>2021</b></b></p> </td><td style="font-family: "Times New Roman"; font-size: 10pt; padding-bottom: 1px;"> </td><td style="font-family: "Times New Roman"; font-size: 10pt;"> </td><td colspan="2" style="text-align: center; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);"> <p style="font-family:Times New Roman;font-size:10pt;font-variant:normal;text-align:center;margin:0pt;"><b><b>2020</b></b></p> </td><td style="font-family: "Times New Roman"; font-size: 10pt; padding-bottom: 1px;"> </td></tr> <tr class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition" style="vertical-align: bottom; background-color: rgb(204, 238, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt;">United States</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 12%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">40,708</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">$</td><td style="width: 12%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;">30,389</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt;"> </td></tr> <tr style="vertical-align: bottom; background-color: rgb(255, 255, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt;">Netherlands</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td><td style="width: 12%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">5,903</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; border-bottom: 1px solid rgb(0, 0, 0);"> </td><td style="width: 12%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; border-bottom: 1px solid rgb(0, 0, 0);">-</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; padding-bottom: 1px; margin-left: 0pt;"> </td></tr> <tr class="GFJY4-DFU-com-rdg-thunderdome-client-resources-CssResource-html-lineItem-v2v-addition" style="vertical-align: bottom; background-color: rgb(204, 238, 255);"><td style="font-family: "Times New Roman"; font-size: 10pt;"> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin-top: 0pt; margin-bottom: 0pt;">Total</p> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td><td style="width: 12%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">46,611</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; padding-bottom: 3px; margin-left: 0pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt;"> </td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">$</td><td style="width: 12%; text-align: right; font-family: "Times New Roman"; font-size: 10pt; margin-left: 0pt; border-bottom: 3px double rgb(0, 0, 0);">30,389</td><td style="width: 1%; font-family: "Times New Roman"; font-size: 10pt; padding-bottom: 3px; margin-left: 0pt;"> </td></tr> </tbody></table> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; text-align: justify; margin: 0pt;">As of <em style="font: inherit;"> December 31, 2021 </em>and <em style="font: inherit;">2020,</em> <span style="-sec-ix-hidden:c82759550">two</span> customers and <span style="-sec-ix-hidden:c82759551">one</span> customer accounted for 32% and 17% of gross accounts receivable, respectively. <em style="font: inherit;">No</em> other customers accounted for more than <em style="font: inherit;">10%</em> of our gross accounts receivable.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p> <p style="font-family: "Times New Roman"; font-size: 10pt; font-variant: normal; margin: 0pt; text-align: justify;">As of <em style="font: inherit;"> December 31, 2021 </em>and <em style="font: inherit;">2020,</em> <span style="-sec-ix-hidden:c82759557">one</span> supplier and <span style="-sec-ix-hidden:c82759558">one</span> supplier accounted for 10% and 21% of accounts payable, respectively. <em style="font: inherit;">No</em> other suppliers accounted for more than <em style="font: inherit;">10%</em> of our accounts payable.</p> <p style="font-family:'Times New Roman';font-size:10pt;font-variant:normal;margin:0pt;"> </p>
CY2021Q4	us-gaap	Noncurrent Assets NoncurrentAssets	46611000	USD
CY2020Q4	us-gaap	Noncurrent Assets NoncurrentAssets	30389000	USD
CY2021Q4	blfs	Shippers And Related Components In Production ShippersAndRelatedComponentsInProduction	2396000	USD
CY2020Q4	blfs	Shippers And Related Components In Production ShippersAndRelatedComponentsInProduction	1945000	USD
CY2021Q4	blfs	Shippers Placed In Service And Fixed Assets Held For Rent Net ShippersPlacedInServiceAndFixedAssetsHeldForRentNet	9809000	USD
CY2020Q4	blfs	Shippers Placed In Service And Fixed Assets Held For Rent Net ShippersPlacedInServiceAndFixedAssetsHeldForRentNet	4705000	USD
	blfs	Assets Held For Rent Depreciation AssetsHeldForRentDepreciation	1900000	USD
CY2020	blfs	Assets Held For Rent Depreciation AssetsHeldForRentDepreciation	671000	USD
CY2021Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	17252000	USD
CY2020Q4	us-gaap	Inventory Raw Materials Net Of Reserves InventoryRawMaterialsNetOfReserves	2855000	USD
CY2021Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	5015000	USD
CY2020Q4	us-gaap	Inventory Work In Process Net Of Reserves InventoryWorkInProcessNetOfReserves	2006000	USD
CY2021Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	6078000	USD
CY2020Q4	us-gaap	Inventory Finished Goods Net Of Reserves InventoryFinishedGoodsNetOfReserves	6741000	USD
CY2021Q4	us-gaap	Inventory Net InventoryNet	28345000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	11602000	USD
CY2021Q4	blfs	Shippers Placed In Service Gross ShippersPlacedInServiceGross	5645000	USD
CY2021Q4	blfs	Shippers Placed In Service Net ShippersPlacedInServiceNet	7413000	USD
CY2020Q4	blfs	Shippers Placed In Service Net ShippersPlacedInServiceNet	2760000	USD
CY2020Q4	blfs	Shippers Placed In Service Gross ShippersPlacedInServiceGross	3171000	USD
CY2021Q4	blfs	Fixed Assets Held For Rent FixedAssetsHeldForRent	4040000	USD
CY2020Q4	blfs	Fixed Assets Held For Rent FixedAssetsHeldForRent	0	USD
CY2021	blfs	Shippers Placed In Service Depreciation ShippersPlacedInServiceDepreciation	-2272000	USD
CY2020	blfs	Shippers Placed In Service Depreciation ShippersPlacedInServiceDepreciation	-411000	USD
CY2019	blfs	Assets Held For Rent Depreciation AssetsHeldForRentDepreciation	174000	USD
CY2021Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.038	pure
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.033	pure
CY2021Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.061	pure
CY2020Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.057	pure
CY2021Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y9M18D
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P9Y4M24D
CY2021Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P3Y
CY2020Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y7M6D
CY2021	us-gaap	Operating Lease Cost OperatingLeaseCost	2817000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	839000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	612000	USD
CY2021	us-gaap	Short Term Lease Cost ShortTermLeaseCost	1727000	USD
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	277000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	51000	USD
CY2021	blfs	Operating Lease Costs And Shortterm Lease Costs OperatingLeaseCostsAndShorttermLeaseCosts	4544000	USD
CY2020	blfs	Operating Lease Costs And Shortterm Lease Costs OperatingLeaseCostsAndShorttermLeaseCosts	1116000	USD
CY2019	blfs	Operating Lease Costs And Shortterm Lease Costs OperatingLeaseCostsAndShorttermLeaseCosts	663000	USD
CY2021	us-gaap	Variable Lease Cost VariableLeaseCost	749000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	357000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	299000	USD
CY2021	us-gaap	Lease Cost LeaseCost	5293000	USD
CY2020	us-gaap	Lease Cost LeaseCost	1473000	USD
CY2019	us-gaap	Lease Cost LeaseCost	962000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	3443000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	171000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3151000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	171000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2883000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	101000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2497000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	37000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2006000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	2000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	8364000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	22344000	USD
CY2021Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	482000	USD
CY2021Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	3120000	USD
CY2021Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	42000	USD
CY2021Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	19224000	USD
CY2021Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	440000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	33637000	USD
CY2020	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	-131000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	58449000	USD
CY2021Q4	us-gaap	Goodwill Goodwill	224741000	USD
CY2021Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	164462000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	12313000	USD
CY2021Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	152149000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	35160000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	4111000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	31049000	USD
CY2021	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	8200000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	3000000.0	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	1100000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	0	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-27753000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	10951000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	10126000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	9748000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	9346000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	33117000	USD
CY2021Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	84709000	USD
CY2021Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	7246000	USD
CY2020Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	1269000	USD
CY2021Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	31000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	-0	USD
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	7215000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	1269000	USD
CY2021Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	862000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	614000	USD
CY2021Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	6353000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	655000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Next Twelve Months LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths	862000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Two LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo	813000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Three LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree	2294000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Four LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour	543000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal In Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive	221000	USD
CY2021Q4	us-gaap	Long Term Debt Maturities Repayments Of Principal After Year Five LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive	2513000	USD
CY2021Q4	us-gaap	Debt Instrument Carrying Amount DebtInstrumentCarryingAmount	7246000	USD
CY2021Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	31000	USD
CY2021Q4	us-gaap	Long Term Debt LongTermDebt	7215000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-27317000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-597000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	-3198000	USD
CY2021	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-436000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	0	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-597000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	-3198000	USD
CY2021	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	0	USD
CY2021	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	33000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	0	USD
CY2021	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	9000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	0	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	0	USD
CY2021	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	9000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	33000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	0	USD
CY2021	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-17703000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-3297000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	-1541000	USD
CY2021	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-2424000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	0	USD
CY2021	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	0	USD
CY2021	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-20127000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-3297000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1541000	USD
CY2021	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-20118000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-3264000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	-1541000	USD
CY2021	blfs	Stockbased Compensation Tax Benefits StockbasedCompensationTaxBenefits	10500000	USD
CY2020	blfs	Stockbased Compensation Tax Benefits StockbasedCompensationTaxBenefits	3200000	USD
CY2019	blfs	Stockbased Compensation Tax Benefits StockbasedCompensationTaxBenefits	2300000	USD
CY2021	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.07	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0.39	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation State And Local Income Taxes EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes	0	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	0.38	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	5.38	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent	0.74	pure
CY2021	blfs	Effective Income Tax Rate Reconciliation162m Limitation On Executive Compensation Deductibility Percentage EffectiveIncomeTaxRateReconciliation162mLimitationOnExecutiveCompensationDeductibilityPercentage	-0.12	pure
CY2020	blfs	Effective Income Tax Rate Reconciliation162m Limitation On Executive Compensation Deductibility Percentage EffectiveIncomeTaxRateReconciliation162mLimitationOnExecutiveCompensationDeductibilityPercentage	-0.35	pure
CY2019	blfs	Effective Income Tax Rate Reconciliation162m Limitation On Executive Compensation Deductibility Percentage EffectiveIncomeTaxRateReconciliation162mLimitationOnExecutiveCompensationDeductibilityPercentage	-0.17	pure
CY2021	blfs	Effective Income Tax Rate Reconciliation Fair Value Change In Contingent Consideration EffectiveIncomeTaxRateReconciliationFairValueChangeInContingentConsideration	-0.02	pure
CY2020	blfs	Effective Income Tax Rate Reconciliation Fair Value Change In Contingent Consideration EffectiveIncomeTaxRateReconciliationFairValueChangeInContingentConsideration	-0.81	pure
CY2019	blfs	Effective Income Tax Rate Reconciliation Fair Value Change In Contingent Consideration EffectiveIncomeTaxRateReconciliationFairValueChangeInContingentConsideration	0	pure
CY2021	blfs	Effective Income Tax Rate Reconciliation Fair Value Change In Warrant Liability Percent EffectiveIncomeTaxRateReconciliationFairValueChangeInWarrantLiabilityPercent	0	pure
CY2020	blfs	Effective Income Tax Rate Reconciliation Fair Value Change In Warrant Liability Percent EffectiveIncomeTaxRateReconciliationFairValueChangeInWarrantLiabilityPercent	1.27	pure
CY2019	blfs	Effective Income Tax Rate Reconciliation Fair Value Change In Warrant Liability Percent EffectiveIncomeTaxRateReconciliationFairValueChangeInWarrantLiabilityPercent	-0.82	pure
CY2021	blfs	Effective Income Tax Rate Reconciliation Transaction Costs Percent EffectiveIncomeTaxRateReconciliationTransactionCostsPercent	-0.01	pure
CY2020	blfs	Effective Income Tax Rate Reconciliation Transaction Costs Percent EffectiveIncomeTaxRateReconciliationTransactionCostsPercent	-0.06	pure
CY2019	blfs	Effective Income Tax Rate Reconciliation Transaction Costs Percent EffectiveIncomeTaxRateReconciliationTransactionCostsPercent	-0.04	pure
CY2021	blfs	Effective Income Tax Rate Reconciliation Gain Loss On Stock Acquisition Percent EffectiveIncomeTaxRateReconciliationGainLossOnStockAcquisitionPercent	0.05	pure
CY2020	blfs	Effective Income Tax Rate Reconciliation Gain Loss On Stock Acquisition Percent EffectiveIncomeTaxRateReconciliationGainLossOnStockAcquisitionPercent	0	pure
CY2019	blfs	Effective Income Tax Rate Reconciliation Gain Loss On Stock Acquisition Percent EffectiveIncomeTaxRateReconciliationGainLossOnStockAcquisitionPercent	0.64	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.12	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Tax Credits EffectiveIncomeTaxRateReconciliationTaxCredits	0.05	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.21	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	0.35	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance	-0.05	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	0	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	0	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Equity In Earnings Losses Of Unconsolidated Subsidiary EffectiveIncomeTaxRateReconciliationEquityInEarningsLossesOfUnconsolidatedSubsidiary	-0.05	pure
CY2021	blfs	Effective Income Tax Rate Reconciliation Expired No Ls Percent EffectiveIncomeTaxRateReconciliationExpiredNOLsPercent	-0.05	pure
CY2020	blfs	Effective Income Tax Rate Reconciliation Expired No Ls Percent EffectiveIncomeTaxRateReconciliationExpiredNOLsPercent	-1	pure
CY2019	blfs	Effective Income Tax Rate Reconciliation Expired No Ls Percent EffectiveIncomeTaxRateReconciliationExpiredNOLsPercent	-0.05	pure
CY2021	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0	pure
CY2020	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	-0.03	pure
CY2019	us-gaap	Effective Income Tax Rate Reconciliation Other Adjustments EffectiveIncomeTaxRateReconciliationOtherAdjustments	0.01	pure
CY2021	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.72	pure
CY2020	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	5.47	pure
CY2019	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0.47	pure
CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	27500000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	12314000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	2066000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Share Based Compensation Cost DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost	1678000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	2902000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals	427000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	236000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	142000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	35241000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	5025000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	4070000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Leasing Arrangements DeferredTaxLiabilitiesLeasingArrangements	2261000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	294000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Investments DeferredTaxLiabilitiesInvestments	287000	USD
CY2021Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	40808000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	8583000	USD
CY2021Q4	blfs	Deferred Tax Assets Liablities Gross DeferredTaxAssetsLiablitiesGross	-2994000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	1203000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	959000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	-0	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	51000	USD
CY2020Q4	blfs	Deferred Tax Assets Liablities Gross DeferredTaxAssetsLiablitiesGross	8498000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2493000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8498000	USD
CY2021Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	5487000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	-0	USD
CY2021Q4	blfs	Deferred Tax Assets Lease Liability DeferredTaxAssetsLeaseLiability	4198000	USD
CY2020Q4	blfs	Deferred Tax Assets Lease Liability DeferredTaxAssetsLeaseLiability	2247000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	594000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Credit Carryforwards DeferredTaxAssetsTaxCreditCarryforwards	225000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	318000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	48000	USD
CY2021Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	37814000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	17081000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8498000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8706000	USD
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8345000	USD
CY2021	blfs	Deferred Tax Liabilities Assumed Through Acquisitions DeferredTaxLiabilitiesAssumedThroughAcquisitions	8498000	USD
CY2020	blfs	Deferred Tax Liabilities Assumed Through Acquisitions DeferredTaxLiabilitiesAssumedThroughAcquisitions	3297000	USD
CY2019	blfs	Deferred Tax Liabilities Assumed Through Acquisitions DeferredTaxLiabilitiesAssumedThroughAcquisitions	1541000	USD
CY2021	blfs	Deferred Tax Assets Valuation Allowance Charged To Income Tax Expense DeferredTaxAssetsValuationAllowanceChargedToIncomeTaxExpense	2493000	USD
CY2020	blfs	Deferred Tax Assets Valuation Allowance Charged To Income Tax Expense DeferredTaxAssetsValuationAllowanceChargedToIncomeTaxExpense	3089000	USD
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CY2021Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2493000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8498000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	8706000	USD
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CY2021Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Not Subject To Expiration DeferredTaxAssetsOperatingLossCarryforwardsNotSubjectToExpiration	81100000	USD
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CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	96000	USD
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CY2021	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	13956000	USD
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CY2021Q3	us-gaap	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Intangible Assets Other Than Goodwill BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill	8822000	USD
CY2021Q2	us-gaap	Shares Outstanding SharesOutstanding	33401359
CY2021	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	3353000	USD
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CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	10120000	USD
CY2021	us-gaap	Depreciation Depreciation	2900000	USD
CY2020	us-gaap	Depreciation Depreciation	1400000	USD
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CY2020Q4	us-gaap	Other Liabilities Current OtherLiabilitiesCurrent	130000	USD
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CY2020Q4	blfs	Accrued Expenses And Other Current Liabilities AccruedExpensesAndOtherCurrentLiabilities	4543000	USD
CY2020Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	212000	USD
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CY2020	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	0	USD
CY2021	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	9845000	USD
CY2020	us-gaap	Product Warranty Accrual Warranties Issued ProductWarrantyAccrualWarrantiesIssued	137000	USD
CY2021	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	4012000	USD
CY2020	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	116000	USD
CY2021Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	9398000	USD
CY2020Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	212000	USD

Files In Submission

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$BLFS
BIOLIFE SOLUTIONS INC Stock $blfs

2021 Q4 Form 10-K Financial Statement

#000143774922007869 Filed on March 31, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BLFS BIOLIFE SOLUTIONS INC Stock $blfs

2021 Q4 Form 10-K Financial Statement

#000143774922007869 Filed on March 31, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BLFS
BIOLIFE SOLUTIONS INC Stock $blfs