$BLZE
Backblaze, Inc. Stock $blze

$blze Overview Financials Valuation SEC Filings Company Website

2022 Q2 Form 10-Q Financial Statement

#000146205622000006 Filed on August 12, 2022

Income Statement

Concept	2022 Q2	2022 Q1	2021 Q4
Revenue	$20.69M	$19.49M	$18.70M
YoY Change	28.1%	27.29%	28.17%
Cost Of Revenue	$9.556M	$9.681M	$8.863M
YoY Change	20.57%	23.64%	26.15%
Gross Profit	$11.13M	$9.809M	$9.834M
YoY Change	35.36%	31.1%	30.04%
Gross Profit Margin	53.81%	50.33%	52.6%
Selling, General & Admin	$13.55M	$13.56M	$11.19M
YoY Change	86.88%	124.83%	83.13%
% of Gross Profit	121.73%	138.21%	113.78%
Research & Development	$8.400M	$7.941M	$6.222M
YoY Change	78.46%	86.02%	57.92%
% of Gross Profit	75.46%	80.96%	63.27%
Depreciation & Amortization	$4.000M	$4.863M	$4.281M
YoY Change	11.11%	21.27%	11.48%
% of Gross Profit	35.93%	49.58%	43.53%
Operating Expenses	$21.95M	$21.50M	$17.41M
YoY Change	83.57%	108.74%	73.3%
Operating Profit	-$10.82M	-$11.69M	-$7.577M
YoY Change	189.74%	314.94%	204.91%
Interest Expense	$913.0K	$948.0K	-$991.0K
YoY Change	7.79%	8.84%	5.43%
% of Operating Profit
Other Income/Expense, Net			-$1.077M
YoY Change
Pretax Income	-$11.61M	-$12.56M	-$9.645M
YoY Change	408.85%	240.62%	181.61%
Income Tax	-$37.00K	-$32.00K	-$40.00K
% Of Pretax Income
Net Earnings	-$11.58M	-$12.53M	-$9.605M
YoY Change	378.7%	239.75%	181.01%
Net Earnings / Revenue	-55.95%	-64.29%	-51.37%
Basic Earnings Per Share	-$0.37	-$0.41
Diluted Earnings Per Share	-$0.37	-$0.41	-$284.8K
COMMON SHARES
Basic Shares Outstanding	31.18M shares	30.54M shares
Diluted Shares Outstanding	31.18M shares	30.54M shares

Balance Sheet

Concept	2022 Q2	2022 Q1	2021 Q4
SHORT-TERM ASSETS
Cash & Short-Term Investments	$88.08M	$99.13M	$104.8M
YoY Change	6643.95%
Cash & Equivalents	$7.406M	$19.29M	$104.8M
Short-Term Investments	$80.84M	$79.84M
Other Short-Term Assets	$4.330M	$4.282M	$4.421M
YoY Change	119.46%
Inventory
Prepaid Expenses	$1.763M	$2.223M	$2.403M
Receivables	$391.0K	$241.0K	$309.0K
Other Receivables	$1.808M	$1.631M	$1.509M
Total Short-Term Assets	$94.61M	$105.3M	$111.1M
YoY Change	1863.98%		1103.23%
LONG-TERM ASSETS
Property, Plant & Equipment	$53.39M	$48.36M	$43.07M
YoY Change	43.71%		11.15%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$1.934M	$1.873M	$1.794M
YoY Change	-36.94%		121.76%
Total Long-Term Assets	$65.87M	$58.92M	$52.50M
YoY Change	39.75%		16.05%
TOTAL ASSETS
Total Short-Term Assets	$94.61M	$105.3M	$111.1M
Total Long-Term Assets	$65.87M	$58.92M	$52.50M
Total Assets	$160.5M	$164.2M	$163.6M
YoY Change	208.89%		200.32%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.969M	$2.528M	$2.075M
YoY Change	0.15%		21.35%
Accrued Expenses	$2.129M	$1.138M	$1.646M
YoY Change	-60.18%		28.19%
Deferred Revenue	$22.40M	$22.60M	$21.72M
YoY Change			23.51%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change	-100.0%
Long-Term Debt Due	$17.64M	$15.11M	$0.00
YoY Change	59.1%		-100.0%
Total Short-Term Liabilities	$52.01M	$51.25M	$45.06M
YoY Change	27.98%		23.89%
LONG-TERM LIABILITIES
Long-Term Debt	$19.57M	$18.98M	$19.60M
YoY Change	18.74%
Other Long-Term Liabilities	$0.00	$38.00K	$298.0K
YoY Change	-100.0%		-63.66%
Total Long-Term Liabilities	$0.00	$38.00K	$298.0K
YoY Change	-100.0%		-63.66%
TOTAL LIABILITIES
Total Short-Term Liabilities	$52.01M	$51.25M	$45.06M
Total Long-Term Liabilities	$0.00	$38.00K	$298.0K
Total Liabilities	$77.49M	$76.64M	$68.10M
YoY Change	29.82%		16.35%
SHAREHOLDERS EQUITY
Retained Earnings	-$60.45M	-$48.87M	-$36.34M
YoY Change			148.26%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$82.99M	$87.57M	$95.49M
YoY Change
Total Liabilities & Shareholders Equity	$160.5M	$164.2M	$163.6M
YoY Change	208.89%		200.32%

Cashflow Statement

Concept	2022 Q2	2022 Q1	2021 Q4
OPERATING ACTIVITIES
Net Income	-$11.58M	-$12.53M	-$9.605M
YoY Change	378.7%	239.75%	181.01%
Depreciation, Depletion And Amortization	$4.000M	$4.863M	$4.281M
YoY Change	11.11%	21.27%	11.48%
Cash From Operating Activities	-$7.292M	-$900.0K	-$2.444M
YoY Change	-382.31%	-135.79%	-175.13%
INVESTING ACTIVITIES
Capital Expenditures	-$2.643M	$516.0K	-$1.301M
YoY Change	-58.84%	-80.23%	25.58%
Acquisitions
YoY Change
Other Investing Activities	-$886.0K	-$79.78M	$0.00
YoY Change	-6006.67%		-100.0%
Cash From Investing Activities	-$3.529M	-$81.48M	-$1.301M
YoY Change	-44.91%	2222.61%	25.82%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-1.232M	-$3.176M	104.1M
YoY Change	30.1%	408.97%	-3217.83%
NET CHANGE
Cash From Operating Activities	-7.292M	-$900.0K	-2.444M
Cash From Investing Activities	-3.529M	-$81.48M	-1.301M
Cash From Financing Activities	-1.232M	-$3.176M	104.1M
Net Change In Cash	-12.05M	-$85.55M	100.3M
YoY Change	152.68%	5190.85%	-9065.86%
FREE CASH FLOW
Cash From Operating Activities	-$7.292M	-$900.0K	-$2.444M
Capital Expenditures	-$2.643M	$516.0K	-$1.301M
Free Cash Flow	-$4.649M	-$1.416M	-$1.143M
YoY Change	-151.63%	1390.53%	-126.65%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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	dei	Entity Central Index Key EntityCentralIndexKey	0001462056
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2022
	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	Q2
	dei	Amendment Flag AmendmentFlag	false
	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	segment
	dei	Document Type DocumentType	10-Q
	dei	Document Quarterly Report DocumentQuarterlyReport	true
	dei	Document Period End Date DocumentPeriodEndDate	2022-06-30
	dei	Document Transition Report DocumentTransitionReport	false
	dei	Entity File Number EntityFileNumber	001-41026
	dei	Entity Registrant Name EntityRegistrantName	BACKBLAZE, INC.
	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	20-8893125
	dei	Entity Address Address Line1 EntityAddressAddressLine1	500 Ben Franklin Ct
	dei	Entity Address City Or Town EntityAddressCityOrTown	San Mateo
	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	94401
	dei	City Area Code CityAreaCode	650
	dei	Local Phone Number LocalPhoneNumber	352-3738
	dei	Security12b Title Security12bTitle	Class A Common Stock, $0.0001 par value per share
	dei	Trading Symbol TradingSymbol	BLZE
	dei	Security Exchange Name SecurityExchangeName	NASDAQ
	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
	dei	Entity Small Business EntitySmallBusiness	true
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	dei	Entity Shell Company EntityShellCompany	false
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CY2022Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
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	us-gaap	Stock Issued During Period Value Employee Stock Purchase Plan StockIssuedDuringPeriodValueEmployeeStockPurchasePlan	1529000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	8143000	usd
CY2022Q2	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	0	shares
CY2022Q2	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	0	usd
CY2022Q2	us-gaap	Stockholders Equity StockholdersEquity	82986000	usd
CY2020Q4	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	3359195	shares
CY2020Q4	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	2784000	usd
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	-6840000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-6106000	usd
	us-gaap	Stock Issued During Period Value Stock Options Exercised StockIssuedDuringPeriodValueStockOptionsExercised	148000	usd
	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	2277000	usd
CY2021Q2	us-gaap	Temporary Equity Shares Outstanding TemporaryEquitySharesOutstanding	3359195	shares
CY2021Q2	us-gaap	Temporary Equity Carrying Amount Attributable To Parent TemporaryEquityCarryingAmountAttributableToParent	2784000	usd
CY2021Q2	us-gaap	Stockholders Equity StockholdersEquity	-10521000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-24105000	usd
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	6100000	usd
	us-gaap	Net Income Loss NetIncomeLoss	-6106000	usd
	blze	Gain Loss On Extinguishment Of Debt Excluding Convertible Debt GainLossOnExtinguishmentOfDebtExcludingConvertibleDebt	0	usd
	blze	Gain Loss On Extinguishment Of Debt Excluding Convertible Debt GainLossOnExtinguishmentOfDebtExcludingConvertibleDebt	2299000	usd
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	172000	usd
	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	0	usd
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	1129000	usd
	us-gaap	Operating Lease Right Of Use Asset Amortization Expense OperatingLeaseRightOfUseAssetAmortizationExpense	0	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	9361000	usd
	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	7982000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	8181000	usd
	us-gaap	Share Based Compensation ShareBasedCompensation	2163000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	-10000	usd
	us-gaap	Gain Loss On Disposition Of Assets1 GainLossOnDispositionOfAssets1	12000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	82000	usd
	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	-101000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	211000	usd
	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	805000	usd
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	49000	usd
	us-gaap	Increase Decrease In Other Operating Assets IncreaseDecreaseInOtherOperatingAssets	186000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-757000	usd
	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	441000	usd
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	-858000	usd
	us-gaap	Increase Decrease In Accrued Liabilities And Other Operating Liabilities IncreaseDecreaseInAccruedLiabilitiesAndOtherOperatingLiabilities	536000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	519000	usd
	us-gaap	Increase Decrease In Contract With Customer Liability IncreaseDecreaseInContractWithCustomerLiability	862000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	-1089000	usd
	us-gaap	Increase Decrease In Operating Lease Liability IncreaseDecreaseInOperatingLeaseLiability	0	usd
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-69000	usd
	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-94000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-8192000	usd
CY2021Q2	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	200000	usd
	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	2583000	usd
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	92667000	usd
	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	0	usd
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	12000000	usd
	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	0	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1501000	usd
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4457000	usd
	us-gaap	Payments For Software PaymentsForSoftware	2838000	usd
	us-gaap	Payments For Software PaymentsForSoftware	1949000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-85006000	usd
	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-6406000	usd
	blze	Principal Payments On Capital Lease And Lease Financing Obligations PrincipalPaymentsOnCapitalLeaseAndLeaseFinancingObligations	7212000	usd
	blze	Principal Payments On Capital Lease And Lease Financing Obligations PrincipalPaymentsOnCapitalLeaseAndLeaseFinancingObligations	5722000	usd
	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	658000	usd
	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	1780000	usd
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	0	usd
	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	3500000	usd
	blze	Proceeds From Lease Financing Financing Activity ProceedsFromLeaseFinancingFinancingActivity	0	usd
	blze	Proceeds From Lease Financing Financing Activity ProceedsFromLeaseFinancingFinancingActivity	2907000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	130000	usd
	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	2063000	usd
	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	148000	usd
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	1529000	usd
	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	0	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-4408000	usd
	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-947000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-97606000	usd
	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-4770000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	105012000	usd
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	6076000	usd
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7406000	usd
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1306000	usd
	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	500000	usd
	us-gaap	Interest Paid Net InterestPaidNet	1888000	usd
	us-gaap	Interest Paid Net InterestPaidNet	1693000	usd
	us-gaap	Income Taxes Paid IncomeTaxesPaid	26000	usd
	us-gaap	Income Taxes Paid IncomeTaxesPaid	0	usd
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	14800000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	1184000	usd
	us-gaap	Operating Lease Payments OperatingLeasePayments	0	usd
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1005000	usd
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	114000	usd
	blze	Accrued Bonus Classified As Stock Based Compensation AccruedBonusClassifiedAsStockBasedCompensation	1043000	usd
	blze	Accrued Bonus Classified As Stock Based Compensation AccruedBonusClassifiedAsStockBasedCompensation	0	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	11595000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	4252000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	698000	usd
	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	449000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5220000	usd
	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	0	usd
	us-gaap	Extinguishment Of Debt Amount ExtinguishmentOfDebtAmount	0	usd
	us-gaap	Extinguishment Of Debt Amount ExtinguishmentOfDebtAmount	2299000	usd
CY2022Q2	us-gaap	Cash Cash	7237000	usd
CY2021Q2	us-gaap	Cash Cash	1306000	usd
CY2022Q2	us-gaap	Restricted Cash RestrictedCash	169000	usd
CY2021Q2	us-gaap	Restricted Cash RestrictedCash	0	usd
CY2022Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	7406000	usd
CY2021Q2	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	1306000	usd
	us-gaap	Nature Of Operations NatureOfOperations	Organization and Description of Business<div style="margin-top:12pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Description of Business</span></div><div style="margin-top:12pt;text-align:justify"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Backblaze, Inc. (“Backblaze” or the “Company”) is a storage cloud platform, providing businesses and consumers with solutions to store and use their data. Backblaze provides these cloud services through purpose-built, web-scale software built on commodity hardware. Backblaze was incorporated in the state of Delaware on April 20, 2007 and is headquartered in San Mateo, California.</span></div>
	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	400000	usd
CY2021Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	400000	usd
	us-gaap	Use Of Estimates UseOfEstimates	<div style="margin-top:12pt"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="margin-top:12pt;text-align:justify"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported and disclosed in the financial statements and the accompanying notes. Such estimates and assumptions include the costs to be capitalized as intern</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">al-use software and their useful life, the useful lives of other long-lived assets, impairment considerations for long-lived assets, the determination of the incremental borrowing rate for lease agreements, expected lease term, lease and non-lease component allocation, estim</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">ates related to variable consideration, valuation of the Company’s common stock prior to its initial public offering in November 2021 (the “IPO”), stock options, and Employee Stock Purchase Plan (“ESPP”) and accounting for taxes, including estimates for sales tax and VAT liability, deferred tax assets, valuation allowance and uncertain tax positions. The Company bases its estimates on historical experience and on assumptions that management considers reasonable. Future actual results could differ materially from these estimates.</span></div>
	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	12100000	usd
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Prior Period Adjustment</span></div><div style="margin-top:12pt;text-align:justify"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">During the three and six months ended June 30, 2022, the Company discovered an error pertaining to a cumulative $0.5 million in excess depreciation expense recorded to cost of revenue in its statement of operations, and a related understatement of its property and equipment, net balance on its statement of financial position, in prior periods. Accordingly, the Company corrected this error by adjusting opening accumulated deficit for the three month period ended June 30, 2022, and retrospectively adjusted the cumulative periods for the impact of this error in the financial statements presented for the three and six months ended June 30, 2022. The Company does not believe that this prior period adjustment had a material impact on any previously presented financial statements.</span></div>
	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<div><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Concentrations</span></div><div style="margin-top:12pt;text-align:justify"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Vendors.</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The Company acquires infrastructure equipment from third-party vendors. Vendors may have limited sources of equipment and supplies, which may expose the Company to potential supply and service disruptions that could harm the Company’s business. Two vendors represented an aggregate 24% of total cash disbursements during the three months ended June 30, 2022</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">, while two vendors represented an aggregate 23% of total cash disbursements during the three months ended June 30, 2021. Two vendors represented an aggregate 26% of </span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">total cash disbursements during the six months ended June 30, 2022, while </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">two vendors represented an aggregate 27% of total cash disbursements during the six months ended June 30, 2021. Three vendors represented an aggregate 32%</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> of the accounts payable balance as of June 30, 2022, while three vendors </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">represented 40% of the accounts p</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">ayable balance as of December 31, 2021.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Revenue.</span><span style="background-color:#ffffff;color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> The Company derives substantially all of its revenue from the services operating on its Backblaze Storage Cloud platform: its Backblaze B2 Cloud Storage (“Backblaze B2”) and Backblaze Computer Backup (“Computer Backup”) offerings. The potential for severe impact to the Company’s business could result if the Company was unable to operate its platform or serve customers through its platform for an extended period of time.</span></div>
CY2022Q2	blze	Exit Or Disposal Cost Obligations ExitOrDisposalCostObligations	400000	usd
CY2022Q2	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	300000	usd
CY2022Q2	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	400000	usd
CY2022Q2	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	25400000	usd
CY2021Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	24900000	usd
CY2022Q2	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	9000000	usd
CY2022Q2	us-gaap	Contract With Customer Liability Current ContractWithCustomerLiabilityCurrent	22400000	usd
CY2022Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	20688000	usd
CY2021Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	16150000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	40178000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	31462000	usd
CY2022Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	20688000	usd
CY2021Q2	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	16150000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	40178000	usd
	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	31462000	usd
CY2022Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	80839000	usd
CY2022Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	0	usd
CY2022Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	351000	usd
CY2022Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	80488000	usd
CY2022Q2	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	80839000	usd
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	80839000	usd
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	80488000	usd
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	0	usd
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	0	usd
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	0	usd
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	0	usd
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	0	usd
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	0	usd
CY2022Q2	us-gaap	Held To Maturity Securities Debt Maturities Single Maturity Date Amortized Cost Basis HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	80839000	usd
CY2022Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	80488000	usd
CY2022Q2	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	400000	usd
CY2022Q2	blze	Debt Securities Held To Maturity Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesHeldToMaturityContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	10	security
CY2022Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	80488000	usd
CY2022Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	351000	usd
CY2022Q2	blze	Debt Securities Held To Maturity Unrealized Loss Position Number Of Positions DebtSecuritiesHeldToMaturityUnrealizedLossPositionNumberOfPositions	10	security
CY2022Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	80488000	usd
CY2022Q2	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	351000	usd
CY2022Q2	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	120000	usd
CY2021Q2	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	0	usd
	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	195000	usd
	us-gaap	Gross Investment Income Operating GrossInvestmentIncomeOperating	0	usd
CY2022Q2	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	0	usd
CY2021Q2	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	0	usd
	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	0	usd
	us-gaap	Investment Income Investment Expense InvestmentIncomeInvestmentExpense	0	usd
CY2022Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	120000	usd
CY2021Q2	us-gaap	Investment Income Interest InvestmentIncomeInterest	0	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	195000	usd
	us-gaap	Investment Income Interest InvestmentIncomeInterest	0	usd
CY2022Q2	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	1763000	usd
CY2021Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	2403000	usd
CY2022Q2	blze	Prepaid Subscriptions Current PrepaidSubscriptionsCurrent	1373000	usd
CY2021Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	169000	usd
CY2022Q2	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	169000	usd
CY2021Q4	us-gaap	Capitalized Contract Cost Net Current CapitalizedContractCostNetCurrent	345000	usd
CY2022Q2	blze	Receivables From Payment Processor Current ReceivablesFromPaymentProcessorCurrent	459000	usd
CY2022Q2	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	1349000	usd
CY2021Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	1220000	usd
CY2021Q4	blze	Prepaid Subscriptions Current PrepaidSubscriptionsCurrent	730000	usd
CY2022Q2	blze	Prepaid Physical Media Hardware Current PrepaidPhysicalMediaHardwareCurrent	313000	usd
CY2021Q4	blze	Prepaid Physical Media Hardware Current PrepaidPhysicalMediaHardwareCurrent	378000	usd
CY2022Q2	us-gaap	Capitalized Contract Cost Net Current CapitalizedContractCostNetCurrent	358000	usd
	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	1000000	usd
CY2021Q4	blze	Receivables From Payment Processor Current ReceivablesFromPaymentProcessorCurrent	289000	usd
CY2022Q2	blze	Prepaid Data Migration Fees Current PrepaidDataMigrationFeesCurrent	116000	usd
CY2021Q4	blze	Prepaid Data Migration Fees Current PrepaidDataMigrationFeesCurrent	93000	usd
CY2022Q2	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	407000	usd
CY2021Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	472000	usd
CY2022Q2	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	6138000	usd
CY2021Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	5930000	usd
CY2022Q2	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	99589000	usd
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	86147000	usd
CY2022Q2	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	51286000	usd
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	43079000	usd
CY2022Q2	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	48303000	usd
CY2021Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	43068000	usd
CY2022Q2	us-gaap	Depreciation Depreciation	4000000	usd
CY2021Q2	us-gaap	Depreciation Depreciation	3600000	usd
	us-gaap	Depreciation Depreciation	8300000	usd
	us-gaap	Depreciation Depreciation	7200000	usd
CY2022Q2	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	16609000	usd
CY2021Q4	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	12679000	usd
CY2022Q2	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	6059000	usd
CY2021Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	5042000	usd
CY2022Q2	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	10550000	usd
CY2021Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	7637000	usd
CY2022Q2	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	500000	usd
CY2021Q2	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	400000	usd
	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	800000	usd
CY2022Q2	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2187000	usd
CY2021Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	1159000	usd
CY2022Q2	blze	Employee Stock Purchase Plan Withholding Current EmployeeStockPurchasePlanWithholdingCurrent	453000	usd
CY2021Q4	blze	Employee Stock Purchase Plan Withholding Current EmployeeStockPurchasePlanWithholdingCurrent	489000	usd
CY2022Q2	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2129000	usd
CY2021Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	1646000	usd
CY2022Q2	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	704000	usd
CY2021Q4	us-gaap	Sales And Excise Tax Payable Current SalesAndExciseTaxPayableCurrent	1209000	usd
CY2022Q2	blze	Value Added Tax Payable ValueAddedTaxPayable	1592000	usd
CY2021Q4	blze	Value Added Tax Payable ValueAddedTaxPayable	2511000	usd
CY2022Q2	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	319000	usd
CY2021Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	606000	usd
CY2022Q2	blze	Accrued Liabilities And Other Liabilities Current AccruedLiabilitiesAndOtherLiabilitiesCurrent	7384000	usd
CY2021Q4	blze	Accrued Liabilities And Other Liabilities Current AccruedLiabilitiesAndOtherLiabilitiesCurrent	7620000	usd
CY2022Q2	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y3M18D
CY2022Q2	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.107
CY2022Q2	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	3200000	usd
CY2021Q2	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	3000000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	6200000	usd
	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	6000000	usd
CY2022Q2	blze	Finance Lease Cost FinanceLeaseCost	3800000	usd
CY2022Q2	blze	Finance Lease Cost Interest Expense FinanceLeaseCostInterestExpense	800000	usd
CY2022Q2	blze	Lease Financing Obligation LeaseFinancingObligation	300000	usd
CY2022Q2	blze	Lease Financing Obligation Interest Expense LeaseFinancingObligationInterestExpense	100000	usd
	blze	Finance Lease Cost FinanceLeaseCost	7300000	usd
	blze	Finance Lease Cost Interest Expense FinanceLeaseCostInterestExpense	1700000	usd
	blze	Lease Financing Obligation LeaseFinancingObligation	700000	usd
	blze	Lease Financing Obligation Interest Expense LeaseFinancingObligationInterestExpense	200000	usd
CY2021	blze	Sale Leaseback Transaction Number Of Arrangements SaleLeasebackTransactionNumberOfArrangements	4	arrangement
CY2021	blze	Sale Leaseback Transaction Gross Proceeds Financing Activities1 SaleLeasebackTransactionGrossProceedsFinancingActivities1	4300000	usd
CY2022Q2	us-gaap	Finance Lease Liability Payments Remainder Of Fiscal Year FinanceLeaseLiabilityPaymentsRemainderOfFiscalYear	9668000	usd
CY2022Q2	blze	Minimum Lease Payments Sale Leaseback Transactions Remainder Of Fiscal Year1 MinimumLeasePaymentsSaleLeasebackTransactionsRemainderOfFiscalYear1	692000	usd
CY2022Q2	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Remainder Of Fiscal Year FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsRemainderOfFiscalYear	10360000	usd
CY2022Q2	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	16998000	usd
CY2022Q2	blze	Minimum Lease Payments Sale Leaseback Transactions Within One Year1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinOneYear1	1385000	usd
CY2022Q2	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Year One FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsYearOne	18383000	usd
CY2022Q2	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	9674000	usd
CY2022Q2	blze	Minimum Lease Payments Sale Leaseback Transactions Within Two Years1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinTwoYears1	1240000	usd
CY2022Q2	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Year Two FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsYearTwo	10914000	usd
CY2022Q2	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	1714000	usd
CY2022Q2	blze	Minimum Lease Payments Sale Leaseback Transactions Within Three Years1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinThreeYears1	521000	usd
CY2022Q2	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Year Three FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsYearThree	2235000	usd
CY2022Q2	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	0	usd
CY2022Q2	blze	Minimum Lease Payments Sale Leaseback Transactions Within Four Years1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinFourYears1	0	usd
CY2022Q2	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Year Four FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsYearFour	0	usd
CY2022Q2	blze	Finance Lease Liability To Be Paid After Year Four FinanceLeaseLiabilityToBePaidAfterYearFour	0	usd
CY2022Q2	blze	Minimum Lease Payments Sale Leaseback Transactions After Year Four1 MinimumLeasePaymentsSaleLeasebackTransactionsAfterYearFour1	0	usd
CY2022Q2	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions After Year Four FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsAfterYearFour	0	usd
CY2022Q2	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	38054000	usd
CY2022Q2	blze	Minimum Lease Payments Sale Leaseback Transactions Payment Due MinimumLeasePaymentsSaleLeasebackTransactionsPaymentDue	3838000	usd
CY2022Q2	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Payment Due FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsPaymentDue	41892000	usd
CY2022Q2	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	4168000	usd
CY2022Q2	blze	Minimum Lease Payments Sale Leaseback Transactions Undiscounted Excess Amount MinimumLeasePaymentsSaleLeasebackTransactionsUndiscountedExcessAmount	511000	usd
CY2022Q2	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Undiscounted Excess Amount FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsUndiscountedExcessAmount	4679000	usd
CY2022Q2	us-gaap	Finance Lease Liability FinanceLeaseLiability	33886000	usd
CY2022Q2	blze	Minimum Lease Payments Sale Leaseback Transactions1 MinimumLeasePaymentsSaleLeasebackTransactions1	3327000	usd
CY2022Q2	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactions	37213000	usd
CY2021Q4	us-gaap	Capital Leases Future Minimum Payments Due Current CapitalLeasesFutureMinimumPaymentsDueCurrent	16765000	usd
CY2021Q4	us-gaap	Capital Leases Future Minimum Payments Due In Two Years CapitalLeasesFutureMinimumPaymentsDueInTwoYears	14123000	usd
CY2021Q4	us-gaap	Capital Leases Future Minimum Payments Due In Three Years CapitalLeasesFutureMinimumPaymentsDueInThreeYears	6707000	usd
CY2021Q4	us-gaap	Capital Leases Future Minimum Payments Due In Four Years CapitalLeasesFutureMinimumPaymentsDueInFourYears	617000	usd
CY2021Q4	us-gaap	Capital Leases Future Minimum Payments Due In Five Years CapitalLeasesFutureMinimumPaymentsDueInFiveYears	0	usd
CY2021Q4	us-gaap	Capital Leases Future Minimum Payments Due Thereafter CapitalLeasesFutureMinimumPaymentsDueThereafter	0	usd
CY2021Q4	us-gaap	Capital Leases Future Minimum Payments Due CapitalLeasesFutureMinimumPaymentsDue	38212000	usd
CY2021Q4	us-gaap	Capital Leases Future Minimum Payments Interest Included In Payments CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments	4964000	usd
CY2021Q4	us-gaap	Capital Leases Future Minimum Payments Net Minimum Payments1 CapitalLeasesFutureMinimumPaymentsNetMinimumPayments1	33248000	usd
CY2021Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Remainder Of Fiscal Year1 MinimumLeasePaymentsSaleLeasebackTransactionsRemainderOfFiscalYear1	1385000	usd
CY2021Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Within One Year1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinOneYear1	1385000	usd
CY2021Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Within Two Years1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinTwoYears1	1240000	usd
CY2021Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Within Three Years1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinThreeYears1	387000	usd
CY2021Q4	blze	Minimum Lease Payments Sale Leaseback Transactions After Year Four1 MinimumLeasePaymentsSaleLeasebackTransactionsAfterYearFour1	0	usd
CY2021Q4	blze	Minimum Lease Payments Sale Leaseback Transactions1 MinimumLeasePaymentsSaleLeasebackTransactions1	4397000	usd
CY2022Q2	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P3Y10M24D
CY2022Q2	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.042
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	1499000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2166000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	820000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	245000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	252000	usd
CY2022Q2	blze	Lessee Operating Lease Liability Payments Due After Year Four LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour	1107000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	6089000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	537000	usd
CY2022Q2	us-gaap	Operating Lease Liability OperatingLeaseLiability	5552000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Remainder Of Fiscal Year LesseeOperatingLeaseLiabilityPaymentsRemainderOfFiscalYear	4896000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	4351000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	3098000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	1327000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	1363000	usd
CY2021Q4	blze	Lessee Operating Lease Liability Payments Due After Year Four LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFour	5977000	usd
CY2021Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	21012000	usd
CY2022Q2	us-gaap	Operating Lease Expense OperatingLeaseExpense	1400000	usd
CY2021Q2	us-gaap	Operating Lease Expense OperatingLeaseExpense	1000000	usd
CY2022Q2	us-gaap	Operating Lease Cost OperatingLeaseCost	1800000	usd
	us-gaap	Operating Lease Expense OperatingLeaseExpense	2800000	usd
	us-gaap	Operating Lease Expense OperatingLeaseExpense	2000000	usd
	us-gaap	Operating Lease Cost OperatingLeaseCost	3500000	usd
CY2022Q2	blze	Lessee Operating Lease Lease Not Yet Commenced Undiscounted Amount LesseeOperatingLeaseLeaseNotYetCommencedUndiscountedAmount	19000000	usd
CY2022Q2	us-gaap	Lessee Operating Lease Lease Not Yet Commenced Term Of Contract1 LesseeOperatingLeaseLeaseNotYetCommencedTermOfContract1	P7Y
CY2022Q2	us-gaap	Purchase Obligation Future Minimum Payments Remainder Of Fiscal Year PurchaseObligationFutureMinimumPaymentsRemainderOfFiscalYear	1100000	usd
CY2022Q2	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	1900000	usd
CY2022Q2	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	400000	usd
CY2021Q2	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	300000	usd
	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	700000	usd
	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	500000	usd
CY2022Q2	us-gaap	Sales And Excise Tax Payable Current And Noncurrent SalesAndExciseTaxPayableCurrentAndNoncurrent	700000	usd
CY2021Q4	us-gaap	Sales And Excise Tax Payable Current And Noncurrent SalesAndExciseTaxPayableCurrentAndNoncurrent	1200000	usd
CY2022Q2	blze	Value Added Tax Payable ValueAddedTaxPayable	1600000	usd
CY2021Q4	blze	Value Added Tax Payable ValueAddedTaxPayable	2500000	usd
CY2022Q2	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	20676245	shares
CY2021Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	19796006	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	3880274	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	14940182	shares
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	5.19
CY2021	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y8M8D
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	182843000	usd
CY2021Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized	1519241	shares
	blze	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Granted In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesGrantedInPeriod	109800	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	109800	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Grants In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice	13.29
	blze	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Exercised In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesExercisedInPeriod	0	shares
	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	915529	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Exercises In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice	2.25
	blze	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Cancelled In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesCancelledInPeriod	330810	shares
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Forfeitures In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsForfeituresInPeriod	330810	shares
	us-gaap	Share Based Compensation Arrangements By Share Based Payment Award Options Forfeitures In Period Weighted Average Exercise Price ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsForfeituresInPeriodWeightedAverageExercisePrice	7.34
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	4391276	shares
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingNumber	13803643	shares
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice	5.40
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Outstanding Weighted Average Remaining Contractual Term2 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsOutstandingWeightedAverageRemainingContractualTerm2	P6Y4M9D
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Outstanding Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingIntrinsicValue	28107000	usd
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Number ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableNumber	8575879	shares
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Exercise Price ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageExercisePrice	2.48
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested And Expected To Vest Exercisable Weighted Average Remaining Contractual Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedAndExpectedToVestExercisableWeightedAverageRemainingContractualTerm1	P4Y11M12D
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Vested And Expected To Vest Exercisable Aggregate Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsVestedAndExpectedToVestExercisableAggregateIntrinsicValue	24777000	usd
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	6.26
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Weighted Average Grant Date Fair Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageGrantDateFairValue	4.78
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Exercises In Period Total Intrinsic Value ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodTotalIntrinsicValue	2700000	usd
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	4300000	usd
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Options Vested In Period Fair Value1 SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedInPeriodFairValue1	1500000	usd
CY2022Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2021Q2	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
CY2021Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.491
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.490
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate	0.492
CY2021Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0108
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0120
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate	0.0109
CY2021Q2	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Dividend Rate ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedDividendRate	0
CY2022Q2	blze	Employee Stock Purchase Plan Withholding Current EmployeeStockPurchasePlanWithholdingCurrent	500000	usd
CY2022Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	4346000	usd
CY2021Q2	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	1255000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	8181000	usd
	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	2163000	usd
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	1000000	usd
	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	100000	usd
CY2022Q2	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Stock Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedStockOptions	26600000	usd
	blze	Share Based Compensation Arrangement By Share Based Payment Award Options Terminated Employee Exercise Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsTerminatedEmployeeExercisePeriod	P5Y
CY2021Q2	blze	Share Based Compensation Arrangement By Share Based Payment Award Options Terminated Employee Exercise Period ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsTerminatedEmployeeExercisePeriod	P5Y
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	15110834	shares
	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	16590127	shares
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0
CY2022Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0
CY2021Q2	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0
	us-gaap	Effective Income Tax Rate Continuing Operations EffectiveIncomeTaxRateContinuingOperations	0

Files In Submission

Name	View Source	Status
0001462056-22-000006-index-headers.html	Edgar Link	pending
0001462056-22-000006-index.html	Edgar Link	pending
0001462056-22-000006.txt	Edgar Link	pending
0001462056-22-000006-xbrl.zip	Edgar Link	pending
blze-20220630.htm	Edgar Link	pending
blze-20220630.xsd	Edgar Link	pending
ex311blze10-q20220630.htm	Edgar Link	pending
ex312blze10-q20220630.htm	Edgar Link	pending
ex321blze10-q20220630.htm	Edgar Link	pending
ex322blze10-q20220630.htm	Edgar Link	pending
Financial_Report.xlsx	Edgar Link	pending
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
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R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
blze-20220630_def.xml	Edgar Link	unprocessable
blze-20220630_pre.xml	Edgar Link	unprocessable
blze-20220630_lab.xml	Edgar Link	unprocessable
FilingSummary.xml	Edgar Link	unprocessable
blze-20220630_htm.xml	Edgar Link	completed
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
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R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
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R5.htm	Edgar Link	pending
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R56.htm	Edgar Link	pending
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R66.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending
blze-20220630_cal.xml	Edgar Link	unprocessable

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$BLZE
Backblaze, Inc. Stock $blze

2022 Q2 Form 10-Q Financial Statement

#000146205622000006 Filed on August 12, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BLZE Backblaze, Inc. Stock $blze

2022 Q2 Form 10-Q Financial Statement

#000146205622000006 Filed on August 12, 2022

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$BLZE
Backblaze, Inc. Stock $blze