$BLZE
Backblaze, Inc. Stock $blze

$blze Overview Financials Valuation SEC Filings Company Website

2024 Q1 Form 10-K Financial Statement

#000146205624000033 Filed on April 01, 2024

Income Statement

Concept	2024 Q1	2023 Q4	2023
Revenue	$29.97M	$28.74M	$102.0M
YoY Change	28.1%	25.35%	19.8%
Cost Of Revenue	$14.16M	$13.65M	$52.16M
YoY Change	13.94%	21.7%	26.32%
Gross Profit	$15.81M	$15.08M	$49.86M
YoY Change	44.14%	28.85%	13.67%
Gross Profit Margin	52.76%	52.49%	48.87%
Selling, General & Admin	$16.58M	$17.28M	$66.93M
YoY Change	-3.83%	3.85%	13.69%
% of Gross Profit	104.83%	114.55%	134.24%
Research & Development	$9.746M	$9.230M	$37.02M
YoY Change	-7.47%	7.15%	11.81%
% of Gross Profit	61.64%	61.19%	74.24%
Depreciation & Amortization	$6.912M	$6.572M	$24.91M
YoY Change	20.57%	20.32%	23.63%
% of Gross Profit	43.72%	43.57%	49.97%
Operating Expenses	$26.32M	$26.51M	$103.9M
YoY Change	-5.21%	4.98%	13.01%
Operating Profit	-$10.51M	-$11.43M	-$54.09M
YoY Change	-37.44%	-15.65%	12.42%
Interest Expense	$921.0K	-$583.0K	-$1.808M
YoY Change	-0.22%	-36.49%	-142.15%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	-$11.05M	-$12.21M	-$59.71M
YoY Change	-35.45%	-15.59%	16.09%
Income Tax	$6.000K	$0.00	$0.00
% Of Pretax Income
Net Earnings	-$11.05M	-$12.21M	-$59.71M
YoY Change	-35.41%	-15.77%	16.18%
Net Earnings / Revenue	-36.88%	-42.48%	-58.53%
Basic Earnings Per Share	-$0.27		-$1.66
Diluted Earnings Per Share	-$0.27	-$0.32	-$1.66
COMMON SHARES
Basic Shares Outstanding	41.20M shares	37.60M shares	36.01M shares
Diluted Shares Outstanding	40.23M shares		36.01M shares

Balance Sheet

Concept	2024 Q1	2023 Q4	2023
SHORT-TERM ASSETS
Cash & Short-Term Investments	$28.16M	$29.30M	$29.30M
YoY Change	-43.17%	-55.21%	-55.21%
Cash & Equivalents	$6.319M	$12.50M	$12.50M
Short-Term Investments	$21.84M	$16.80M	$16.80M
Other Short-Term Assets	$5.235M	$4.762M	$4.762M
YoY Change	-4.96%	-18.44%	-18.44%
Inventory
Prepaid Expenses	$3.015M	$2.313M
Receivables	$1.621M	$800.0K	$800.0K
Other Receivables	$3.703M	$3.651M	$3.651M
Total Short-Term Assets	$38.72M	$38.51M	$38.51M
YoY Change	-33.21%	-48.23%	-48.23%
LONG-TERM ASSETS
Property, Plant & Equipment	$52.06M	$55.58M	$55.58M
YoY Change	-8.08%	-1.2%	-1.2%
Goodwill
YoY Change
Intangibles
YoY Change
Long-Term Investments
YoY Change
Other Assets	$963.0K	$5.072M	$5.072M
YoY Change	61.85%	539.6%	-0.53%
Total Long-Term Assets	$93.17M	$93.17M	$93.17M
YoY Change	9.67%	19.36%	19.36%
TOTAL ASSETS
Total Short-Term Assets	$38.72M	$38.51M	$38.51M
Total Long-Term Assets	$93.17M	$93.17M	$93.17M
Total Assets	$131.9M	$131.7M	$131.7M
YoY Change	-7.72%	-13.62%	-13.62%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$1.441M	$2.281M	$2.281M
YoY Change	-57.01%	-30.52%	-30.52%
Accrued Expenses	$1.349M	$8.959M	$8.959M
YoY Change	-20.32%	210.97%	-6.5%
Deferred Revenue	$28.68M	$25.98M
YoY Change	20.52%	13.43%
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$17.35M	$18.49M	$18.49M
YoY Change	-0.54%	-0.21%	-0.21%
Total Short-Term Liabilities	$55.66M	$57.09M	$57.09M
YoY Change	4.29%	1.44%	1.44%
LONG-TERM LIABILITIES
Long-Term Debt	$16.28M	$17.44M	$17.44M
YoY Change	-24.44%	-11.9%	-11.9%
Other Long-Term Liabilities	$12.49M	$12.22M	$12.22M
YoY Change	67.91%		59.94%
Total Long-Term Liabilities	$28.77M	$29.66M	$29.66M
YoY Change	-0.74%		8.11%
TOTAL LIABILITIES
Total Short-Term Liabilities	$55.66M	$57.09M	$57.09M
Total Long-Term Liabilities	$28.77M	$29.66M	$29.66M
Total Liabilities	$84.43M	$86.75M	$86.75M
YoY Change	2.52%	3.63%	3.63%
SHAREHOLDERS EQUITY
Retained Earnings	-$158.5M	-$147.5M
YoY Change	51.17%	68.06%
Common Stock
YoY Change
Preferred Stock
YoY Change
Treasury Stock (at cost)
YoY Change
Treasury Stock Shares
Shareholders Equity	$47.45M	$44.94M	$44.94M
YoY Change
Total Liabilities & Shareholders Equity	$131.9M	$131.7M	$131.7M
YoY Change	-7.72%	-13.62%	-13.62%

Cashflow Statement

Concept	2024 Q1	2023 Q4	2023
OPERATING ACTIVITIES
Net Income	-$11.05M	-$12.21M	-$59.71M
YoY Change	-35.41%	-15.77%	16.18%
Depreciation, Depletion And Amortization	$6.912M	$6.572M	$24.91M
YoY Change	20.57%	20.32%	23.63%
Cash From Operating Activities	$3.416M	$3.250M	-$7.350M
YoY Change	-165.81%	-203.54%	-46.67%
INVESTING ACTIVITIES
Capital Expenditures	$423.0K	$4.098M	$20.23M
YoY Change	-86.01%	-34.71%	175.25%
Acquisitions
YoY Change
Other Investing Activities	-$5.020M	$3.675M	$41.89M
YoY Change	-136.47%	-165.48%	-172.38%
Cash From Investing Activities	-$8.781M	-$423.0K	$21.66M
YoY Change	-220.14%	-96.44%	-129.32%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net			$7.047M
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	-$264.0K	-1.292M	-8.842M
YoY Change	-85.05%	-3.08%	42.34%
NET CHANGE
Cash From Operating Activities	$3.416M	3.250M	-7.350M
Cash From Investing Activities	-$8.781M	-423.0K	21.66M
Cash From Financing Activities	-$264.0K	-1.292M	-8.842M
Net Change In Cash	-$5.629M	1.535M	5.465M
YoY Change	-1699.15%	-109.38%	-105.82%
FREE CASH FLOW
Cash From Operating Activities	$3.416M	$3.250M	-$7.350M
Capital Expenditures	$423.0K	$4.098M	$20.23M
Free Cash Flow	$2.993M	-$848.0K	-$27.58M
YoY Change	-136.44%	-90.99%	30.52%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
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CY2023	dei	Document Transition Report DocumentTransitionReport	false
CY2023	dei	Entity File Number EntityFileNumber	001-41026
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CY2023	dei	City Area Code CityAreaCode	650
CY2023	dei	Local Phone Number LocalPhoneNumber	352-3738
CY2023	dei	Security12b Title Security12bTitle	Class A Common Stock, $0.0001 par value per share
CY2023	dei	Trading Symbol TradingSymbol	BLZE
CY2023	dei	Security Exchange Name SecurityExchangeName	NASDAQ
CY2023	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2023	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2023	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2023	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2023	dei	Entity Filer Category EntityFilerCategory	Non-accelerated Filer
CY2023	dei	Entity Small Business EntitySmallBusiness	true
CY2023	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	true
CY2023	dei	Entity Ex Transition Period EntityExTransitionPeriod	false
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CY2023Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	8413000	usd
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CY2023Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	4128000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	45600000	usd
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CY2023Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	32521000	usd
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CY2023Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	1878000	usd
CY2023Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	8151000	usd
CY2023Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	4073000	usd
CY2022Q4	blze	Long Term Debt Excluding Current Maturities And Convertible Debt LongTermDebtExcludingCurrentMaturitiesAndConvertibleDebt	4306000	usd
CY2022Q4	us-gaap	Liabilities Liabilities	83710000	usd
CY2022Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
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CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	85155000	usd
CY2022	us-gaap	Cost Of Revenue CostOfRevenue	41292000	usd
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CY2022	us-gaap	Operating Income Loss OperatingIncomeLoss	-48113000	usd
CY2022	us-gaap	Investment Income Interest InvestmentIncomeInterest	965000	usd
CY2022	us-gaap	Interest Expense InterestExpense	4289000	usd
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CY2022	us-gaap	Selling And Marketing Expense SellingAndMarketingExpense	35399000	usd
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CY2023Q4	blze	Capital Lease Liability And Lease Financing Obligation Noncurrent CapitalLeaseLiabilityAndLeaseFinancingObligationNoncurrent	13310000	usd
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CY2023Q4	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		usd
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CY2023Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	131687000	usd
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	102019000	usd
CY2023	dei	Entity Central Index Key EntityCentralIndexKey	0001462056
CY2023	dei	Amendment Flag AmendmentFlag	false
CY2023	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2023
CY2023	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
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CY2023	us-gaap	Number Of Reporting Units NumberOfReportingUnits	1	segment
CY2023Q4	us-gaap	Finance Lease Liability Statement Of Financial Position Extensible List FinanceLeaseLiabilityStatementOfFinancialPositionExtensibleList	http://www.backblaze.com/20231231#CapitalLeaseLiabilityAndLeaseFinancingObligationCurrent http://www.backblaze.com/20231231#CapitalLeaseLiabilityAndLeaseFinancingObligationNoncurrent
CY2023	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2023	dei	Entity Registrant Name EntityRegistrantName	BACKBLAZE, INC.
CY2023	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2023	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	20-8893125
CY2023	dei	Entity Address Address Line1 EntityAddressAddressLine1	201 Baldwin Ave.
CY2023	dei	Entity Address City Or Town EntityAddressCityOrTown	San Mateo
CY2023	dei	Entity Address State Or Province EntityAddressStateOrProvince	CA
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CY2023	dei	Document Fin Stmt Error Correction Flag DocumentFinStmtErrorCorrectionFlag	false
CY2023	dei	Entity Shell Company EntityShellCompany	false
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CY2023	dei	Auditor Firm AuditorFirmId	243
CY2023	dei	Auditor Name AuditorName	BDO USA, P.C.
CY2023	dei	Auditor Location AuditorLocation	San Jose, California
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CY2023	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	0	usd
CY2022	us-gaap	Increase Decrease In Other Noncurrent Liabilities IncreaseDecreaseInOtherNoncurrentLiabilities	-69000	usd
CY2023	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-7350000	usd
CY2022	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	-13781000	usd
CY2023	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	26358000	usd
CY2022	us-gaap	Payments To Acquire Marketable Securities PaymentsToAcquireMarketableSecurities	145871000	usd
CY2023	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	67874000	usd
CY2022	us-gaap	Proceeds From Sale And Maturity Of Marketable Securities ProceedsFromSaleAndMaturityOfMarketableSecurities	88000000	usd
CY2023	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	369000	usd
CY2022	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	usd
CY2023	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	5512000	usd
CY2022	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	7349000	usd
CY2023	us-gaap	Payments For Software PaymentsForSoftware	14716000	usd
CY2022	us-gaap	Payments For Software PaymentsForSoftware	8634000	usd
CY2023	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	21657000	usd
CY2022	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-73854000	usd
CY2023	blze	Principal Payments On Capital Lease And Lease Financing Obligations PrincipalPaymentsOnCapitalLeaseAndLeaseFinancingObligations	19510000	usd
CY2022	blze	Principal Payments On Capital Lease And Lease Financing Obligations PrincipalPaymentsOnCapitalLeaseAndLeaseFinancingObligations	16492000	usd
CY2023	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	0	usd
CY2022	us-gaap	Payments Of Stock Issuance Costs PaymentsOfStockIssuanceCosts	658000	usd
CY2023	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	4273000	usd
CY2022	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	4305000	usd
CY2023	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	4450000	usd
CY2022	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	0	usd
CY2023	blze	Proceeds From Insurance Premium Financing ProceedsFromInsurancePremiumFinancing	893000	usd
CY2022	blze	Proceeds From Insurance Premium Financing ProceedsFromInsurancePremiumFinancing	0	usd
CY2023	blze	Payments Of Principal On Insurance Premium Financing PaymentsOfPrincipalOnInsurancePremiumFinancing	1545000	usd
CY2022	blze	Payments Of Principal On Insurance Premium Financing PaymentsOfPrincipalOnInsurancePremiumFinancing	0	usd
CY2023	blze	Proceeds From Lease Financing Financing Activity ProceedsFromLeaseFinancingFinancingActivity	4450000	usd
CY2022	blze	Proceeds From Lease Financing Financing Activity ProceedsFromLeaseFinancingFinancingActivity	0	usd
CY2023	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	0	usd
CY2022	us-gaap	Payments Related To Tax Withholding For Share Based Compensation PaymentsRelatedToTaxWithholdingForShareBasedCompensation	130000	usd
CY2023	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4708000	usd
CY2022	us-gaap	Proceeds From Stock Options Exercised ProceedsFromStockOptionsExercised	4252000	usd
CY2023	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	2339000	usd
CY2022	us-gaap	Proceeds From Issuance Of Shares Under Incentive And Share Based Compensation Plans ProceedsFromIssuanceOfSharesUnderIncentiveAndShareBasedCompensationPlans	2511000	usd
CY2023	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-8842000	usd
CY2022	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	-6212000	usd
CY2023	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	5465000	usd
CY2022	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-93847000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	11165000	usd
CY2021Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	105012000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	16630000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	11165000	usd
CY2023	us-gaap	Interest Paid Net InterestPaidNet	3733000	usd
CY2022	us-gaap	Interest Paid Net InterestPaidNet	3776000	usd
CY2023	us-gaap	Income Taxes Paid IncomeTaxesPaid	59000	usd
CY2022	us-gaap	Income Taxes Paid IncomeTaxesPaid	31000	usd
CY2023	us-gaap	Operating Lease Payments OperatingLeasePayments	2801000	usd
CY2022	us-gaap	Operating Lease Payments OperatingLeasePayments	2838000	usd
CY2023	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	4960000	usd
CY2022	us-gaap	Employee Service Share Based Compensation Allocation Of Recognized Period Costs Capitalized Amount EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount	2674000	usd
CY2023	blze	Accrued Bonus Settled In Restricted Stock Units AccruedBonusSettledInRestrictedStockUnits	1848000	usd
CY2022	blze	Accrued Bonus Settled In Restricted Stock Units AccruedBonusSettledInRestrictedStockUnits	0	usd
CY2023	blze	Accrued Bonus Classified As Stock Based Compensation AccruedBonusClassifiedAsStockBasedCompensation	3034000	usd
CY2022	blze	Accrued Bonus Classified As Stock Based Compensation AccruedBonusClassifiedAsStockBasedCompensation	1852000	usd
CY2023	blze	Financed Insurance Premiums Included In Accrued Expenses And Other Current Liabilities FinancedInsurancePremiumsIncludedInAccruedExpensesAndOtherCurrentLiabilities	0	usd
CY2022	blze	Financed Insurance Premiums Included In Accrued Expenses And Other Current Liabilities FinancedInsurancePremiumsIncludedInAccruedExpensesAndOtherCurrentLiabilities	1545000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	13094000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Finance Lease Liability RightOfUseAssetObtainedInExchangeForFinanceLeaseLiability	17037000	usd
CY2023	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	60000	usd
CY2022	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	158000	usd
CY2023	blze	Lease Liabilities Arising From Right Of Use Assets Upon Adoption Of Lease Accounting Standard LeaseLiabilitiesArisingFromRightOfUseAssetsUponAdoptionOfLeaseAccountingStandard	0	usd
CY2022	blze	Lease Liabilities Arising From Right Of Use Assets Upon Adoption Of Lease Accounting Standard LeaseLiabilitiesArisingFromRightOfUseAssetsUponAdoptionOfLeaseAccountingStandard	5220000	usd
CY2023	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	5448000	usd
CY2022	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	4118000	usd
CY2023	blze	Receivable Recorded Due To Stock Option Exercises Pending Settlement ReceivableRecordedDueToStockOptionExercisesPendingSettlement	18000	usd
CY2022	blze	Receivable Recorded Due To Stock Option Exercises Pending Settlement ReceivableRecordedDueToStockOptionExercisesPendingSettlement	156000	usd
CY2023Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	12502000	usd
CY2022Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	6690000	usd
CY2022Q4	blze	Restricted Cash Included In Prepaid Expenses And Other Assets RestrictedCashIncludedInPrepaidExpensesAndOtherAssets	169000	usd
CY2023Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	4128000	usd
CY2022Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	4306000	usd
CY2023Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	16630000	usd
CY2022Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	11165000	usd
CY2023	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. and its subsidiaries (collectively, “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>
CY2023	us-gaap	Use Of Estimates UseOfEstimates	<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: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 consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported and disclosed in the consolidated financial statements and the accompanying notes. Such estimates and assumptions include the costs to be capitalized as internal-use </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">software, which include determining whether projects will result in new or additional functionality, the useful lives of other long-lived assets, impairment considerations for long-lived assets, the incremental borrowing rate for lease agreements, 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 Employee Stock Purchase Plan (“ESPP”) expense, and accounting for taxes, including estimates for deferred tax assets, valuation </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%">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>
CY2023	us-gaap	Concentration Risk Credit Risk ConcentrationRiskCreditRisk	<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:700;line-height:120%">Concentrations and Risks and Uncertainties</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%">Liquidity. </span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company believes that its existing cash, cash equivalents and short-term investments together with cash provided by operations, will be sufficient to support its working capital and capital expenditure requirements for at least the next 12 months. However, to achieve its continued growth and objectives, the Company will need to obtain additional sources of financing which may include entering into lease agreements, sale-leaseback arrangements, credit facilities, and other debt financing arrangements for the purpose of acquiring infrastructure equipment and to fund its operations. In the event that the Company requires additional financing, it may not be able to raise such financing on terms acceptable to us or at all. If the Company is unable to obtain additional sources of financing, raise additional capital or generate cash flows necessary to expand its operations and invest in continued innovation, it may not be able to compete successfully, which would harm its business, results of operations and financial condition.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:400;line-height:120%">Credit risk.</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> Financial instruments that potentially subject the Company to credit risk primarily consist of cash, cash equivalents, accounts receivable, short-term investments, and unbilled accounts receivable. The Company maintains its cash, restricted cash, and short-term investments with high-quality financial institutions with investment-grade ratings. In the event of a failure of any financial institutions where the Company maintains deposits, it may lose timely access to its funds at such institutions and incur significant losses to the extent its funds exceed the $250,000 limit insured by the Federal Deposit Insurance Corporation. Deposits with these financial institutions may exceed the amount of insurance provided on such deposits. For accounts receivable, the Company is exposed to credit risk in the event of nonpayment by customers to the extent of the amount recorded on the consolidated balance sheets. In addition, the Company uses City National Bank, a subsidiary of Royal Bank of Canada (“RBC”), for its banking needs. While the Company and its bank has not been directly affected by the failures of certain banks, the banking industry overall has experienced disruption and uncertainty, which could put additional pressures on the Company’s bank and other banks, and may negatively impact the availability and costs for various banking and investment offerings. The Company does not have separate collateral requirements to support financial instruments subject to credit risk.</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</span><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%"> which may expose the Company to potential supply and service disruptions that could harm the Company’s business. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><table style="border-collapse:collapse;display:inline-table;margin-bottom:5pt;vertical-align:text-bottom;width:100.000%"><tr><td style="width:1.0%"></td><td style="width:71.324%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.406%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.081%"></td><td style="width:0.1%"></td><td style="width:0.1%"></td><td style="width:0.406%"></td><td style="width:0.1%"></td><td style="width:1.0%"></td><td style="width:12.083%"></td><td style="width:0.1%"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:120%">For the Years Ended December 31,</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">2023</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">2022</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Cash disbursement concentration</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Number of vendors</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Total cash disbursements represented by vendors listed above</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">21%</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">25%</span></td></tr><tr style="height:3pt"><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="9" style="padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:120%">December 31,</span></td></tr><tr><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">2023</span></td><td colspan="3" style="border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="border-top:1pt solid #000;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:8pt;font-weight:700;line-height:100%">2022</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-style:italic;font-weight:700;line-height:120%">Accounts payable concentration</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;border-top:1pt solid #000;padding:0 1pt"></td></tr><tr><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Number of vendors</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2</span></td><td colspan="3" style="background-color:#ffffff;padding:0 1pt"></td><td colspan="3" style="background-color:#ffffff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">2</span></td></tr><tr><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:left;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Total accounts payable balance represented by vendors listed above</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">30%</span></td><td colspan="3" style="background-color:#cceeff;padding:0 1pt"></td><td colspan="3" style="background-color:#cceeff;padding:2px 1pt;text-align:center;vertical-align:bottom"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:100%">26%</span></td></tr></table></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%">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 (“B2 Cloud Storage”) 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>
CY2023	blze	Percentage Of Revenue From Contract With Customer Excluding Assessed Tax Paid By Customer Credit Card PercentageOfRevenueFromContractWithCustomerExcludingAssessedTaxPaidByCustomerCreditCard	0.92
CY2022	blze	Percentage Of Revenue From Contract With Customer Excluding Assessed Tax Paid By Customer Credit Card PercentageOfRevenueFromContractWithCustomerExcludingAssessedTaxPaidByCustomerCreditCard	0.96
CY2023Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	4100000	usd
CY2022Q4	us-gaap	Contract With Customer Liability Noncurrent ContractWithCustomerLiabilityNoncurrent	2600000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	85155000	usd
CY2023	us-gaap	Advertising Expense AdvertisingExpense	3600000	usd
CY2022	us-gaap	Advertising Expense AdvertisingExpense	5700000	usd
CY2022Q4	us-gaap	Restricted Cash And Cash Equivalents RestrictedCashAndCashEquivalents	169000	usd
CY2023Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	4100000	usd
CY2022Q4	us-gaap	Restricted Cash Noncurrent RestrictedCashNoncurrent	4300000	usd
CY2023Q4	us-gaap	Debt Securities Held To Maturity Allowance For Credit Loss DebtSecuritiesHeldToMaturityAllowanceForCreditLoss	1000	usd
CY2023Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	16799000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	0	usd
CY2023Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	10000	usd
CY2023Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	8000	usd
CY2022Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	13000	usd
CY2023	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	30000	usd
CY2022	us-gaap	Provision For Doubtful Accounts ProvisionForDoubtfulAccounts	0	usd
CY2023	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	35000	usd
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	0	usd
CY2023	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	0	usd
CY2022	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	22000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	16789000	usd
CY2023Q4	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	16799000	usd
CY2022Q4	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	58733000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Gain HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingGain	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Accumulated Unrecognized Holding Loss HeldToMaturitySecuritiesAccumulatedUnrecognizedHoldingLoss	144000	usd
CY2023	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	978000	usd
CY2022	us-gaap	Capitalized Contract Cost Amortization CapitalizedContractCostAmortization	892000	usd
CY2023Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	489000	usd
CY2022Q4	us-gaap	Capitalized Contract Cost Net CapitalizedContractCostNet	418000	usd
CY2023Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	30049000	usd
CY2022Q4	us-gaap	Contract With Customer Liability ContractWithCustomerLiability	25523000	usd
CY2023	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	22983000	usd
CY2022	us-gaap	Contract With Customer Liability Revenue Recognized ContractWithCustomerLiabilityRevenueRecognized	21764000	usd
CY2023Q4	us-gaap	Revenue Remaining Performance Obligation RevenueRemainingPerformanceObligation	33100000	usd
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	102019000	usd
CY2022	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	85155000	usd
CY2023	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	102019000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	58589000	usd
CY2022Q4	us-gaap	Debt Securities Held To Maturity Amortized Cost After Allowance For Credit Loss DebtSecuritiesHeldToMaturityAmortizedCostAfterAllowanceForCreditLoss	58733000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	16799000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	16789000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	0	usd
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	0	usd
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	0	usd
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	0	usd
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	0	usd
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	0	usd
CY2023Q4	us-gaap	Held To Maturity Securities Debt Maturities Single Maturity Date Amortized Cost Basis HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	16799000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	16789000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearNetCarryingAmount	58733000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Within One Year Fair Value HeldToMaturitySecuritiesDebtMaturitiesWithinOneYearFairValue	58589000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsNetCarryingAmount	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After One Through Five Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	0	usd
CY2022Q4	us-gaap	Held To Maturity Securities Debt Maturities Single Maturity Date Amortized Cost Basis HeldToMaturitySecuritiesDebtMaturitiesSingleMaturityDateAmortizedCostBasis	58733000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	58589000	usd
CY2023Q4	blze	Debt Securities Held To Maturity Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesHeldToMaturityContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	4000	security
CY2023Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	16789000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	10000	usd
CY2023Q4	blze	Debt Securities Held To Maturity Unrealized Loss Position Number Of Positions DebtSecuritiesHeldToMaturityUnrealizedLossPositionNumberOfPositions	4000	security
CY2023Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	16789000	usd
CY2023Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	10000	usd
CY2022Q4	blze	Debt Securities Held To Maturity Continuous Unrealized Loss Position Less Than12 Months Number Of Positions DebtSecuritiesHeldToMaturityContinuousUnrealizedLossPositionLessThan12MonthsNumberOfPositions	11	security
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	58589000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	144000	usd
CY2022Q4	blze	Debt Securities Held To Maturity Unrealized Loss Position Number Of Positions DebtSecuritiesHeldToMaturityUnrealizedLossPositionNumberOfPositions	11	security
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Fair Value HeldToMaturitySecuritiesContinuousUnrealizedLossPositionFairValue	58589000	usd
CY2022Q4	us-gaap	Held To Maturity Securities Continuous Unrealized Loss Position Accumulated Loss HeldToMaturitySecuritiesContinuousUnrealizedLossPositionAccumulatedLoss	144000	usd
CY2023Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	0	usd
CY2022Q4	us-gaap	Assets Fair Value Disclosure AssetsFairValueDisclosure	0	usd
CY2023Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	0	usd
CY2022Q4	us-gaap	Liabilities Fair Value Disclosure LiabilitiesFairValueDisclosure	0	usd
CY2023Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	2375000	usd
CY2022Q4	us-gaap	Unbilled Receivables Current UnbilledReceivablesCurrent	1637000	usd
CY2023Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	2313000	usd
CY2022Q4	us-gaap	Prepaid Expense Current PrepaidExpenseCurrent	2600000	usd
CY2023Q4	blze	Receivables From Payment Processor Current ReceivablesFromPaymentProcessorCurrent	1276000	usd
CY2022Q4	blze	Receivables From Payment Processor Current ReceivablesFromPaymentProcessorCurrent	644000	usd
CY2023Q4	us-gaap	Prepaid Insurance PrepaidInsurance	1001000	usd
CY2022Q4	us-gaap	Prepaid Insurance PrepaidInsurance	1545000	usd
CY2023Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	1448000	usd
CY2022Q4	us-gaap	Other Prepaid Expense Current OtherPrepaidExpenseCurrent	1694000	usd
CY2023Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	8413000	usd
CY2022Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	8120000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	124963000	usd
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Before Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetBeforeAccumulatedDepreciationAndAmortization	109851000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	79363000	usd
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAccumulatedDepreciationAndAmortization	60476000	usd
CY2023Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	45600000	usd
CY2022Q4	us-gaap	Property Plant And Equipment And Finance Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndFinanceLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	49375000	usd
CY2023	us-gaap	Depreciation Depreciation	21300000	usd
CY2022	us-gaap	Depreciation Depreciation	18000000	usd
CY2023Q4	blze	Property Plant And Equipment And Operating Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndOperatingLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	55580000	usd
CY2022Q4	blze	Property Plant And Equipment And Operating Lease Right Of Use Asset After Accumulated Depreciation And Amortization PropertyPlantAndEquipmentAndOperatingLeaseRightOfUseAssetAfterAccumulatedDepreciationAndAmortization	56256000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	43300000	usd
CY2022Q4	us-gaap	Capitalized Computer Software Gross CapitalizedComputerSoftwareGross	23921000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	10779000	usd
CY2022Q4	us-gaap	Capitalized Computer Software Accumulated Amortization CapitalizedComputerSoftwareAccumulatedAmortization	7217000	usd
CY2023Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	32521000	usd
CY2022Q4	us-gaap	Capitalized Computer Software Net CapitalizedComputerSoftwareNet	16704000	usd
CY2023	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	3600000	usd
CY2022	us-gaap	Capitalized Computer Software Amortization1 CapitalizedComputerSoftwareAmortization1	2200000	usd
CY2023	us-gaap	Capitalized Computer Software Impairments1 CapitalizedComputerSoftwareImpairments1	200000	usd
CY2022	us-gaap	Capitalized Computer Software Impairments1 CapitalizedComputerSoftwareImpairments1	0	usd
CY2023Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	4105000	usd
CY2022Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	2728000	usd
CY2023Q4	blze	Employee Stock Purchase Plan Withholding Current EmployeeStockPurchasePlanWithholdingCurrent	426000	usd
CY2022Q4	blze	Employee Stock Purchase Plan Withholding Current EmployeeStockPurchasePlanWithholdingCurrent	415000	usd
CY2023Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	1284000	usd
CY2022Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	2881000	usd
CY2023Q4	blze	Value Added Tax Payable ValueAddedTaxPayable	1266000	usd
CY2022Q4	blze	Value Added Tax Payable ValueAddedTaxPayable	1220000	usd
CY2023Q4	blze	Financed Insurance Premiums Current FinancedInsurancePremiumsCurrent	893000	usd
CY2022Q4	blze	Financed Insurance Premiums Current FinancedInsurancePremiumsCurrent	1545000	usd
CY2023Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	486000	usd
CY2022Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	629000	usd
CY2023Q4	blze	Accrued Liabilities And Other Liabilities Current AccruedLiabilitiesAndOtherLiabilitiesCurrent	8460000	usd
CY2022Q4	blze	Accrued Liabilities And Other Liabilities Current AccruedLiabilitiesAndOtherLiabilitiesCurrent	9418000	usd
CY2023Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P1Y8M12D
CY2023Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.110
CY2022Q4	us-gaap	Finance Lease Weighted Average Remaining Lease Term1 FinanceLeaseWeightedAverageRemainingLeaseTerm1	P2Y
CY2022Q4	us-gaap	Finance Lease Weighted Average Discount Rate Percent FinanceLeaseWeightedAverageDiscountRatePercent	0.102
CY2023	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	15400000	usd
CY2022	us-gaap	Finance Lease Right Of Use Asset Amortization FinanceLeaseRightOfUseAssetAmortization	13200000	usd
CY2023	blze	Finance Lease Cost FinanceLeaseCost	16900000	usd
CY2022	blze	Finance Lease Cost FinanceLeaseCost	16100000	usd
CY2023	blze	Finance Lease Cost Interest Expense FinanceLeaseCostInterestExpense	2800000	usd
CY2022	blze	Finance Lease Cost Interest Expense FinanceLeaseCostInterestExpense	3900000	usd
CY2023	blze	Lease Financing Obligation LeaseFinancingObligation	1800000	usd
CY2022	blze	Lease Financing Obligation LeaseFinancingObligation	1400000	usd
CY2023	blze	Lease Financing Obligation Interest Expense LeaseFinancingObligationInterestExpense	400000	usd
CY2022	blze	Lease Financing Obligation Interest Expense LeaseFinancingObligationInterestExpense	300000	usd
CY2023	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	3200000	usd
CY2022	us-gaap	Finance Lease Interest Payment On Liability FinanceLeaseInterestPaymentOnLiability	3800000	usd
CY2023	blze	Sale Leaseback Transaction Number Of Arrangements SaleLeasebackTransactionNumberOfArrangements	2	arrangement
CY2023	blze	Sale Leaseback Transaction Gross Proceeds Financing Activities1 SaleLeasebackTransactionGrossProceedsFinancingActivities1	4500000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	2118000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Next Twelve Months FinanceLeaseLiabilityPaymentsDueNextTwelveMonths	16983000	usd
CY2023Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Within One Year1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinOneYear1	3917000	usd
CY2023Q4	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Year One FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsYearOne	20900000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Two FinanceLeaseLiabilityPaymentsDueYearTwo	8534000	usd
CY2023Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Within Two Years1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinTwoYears1	2914000	usd
CY2023Q4	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Year Two FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsYearTwo	11448000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Three FinanceLeaseLiabilityPaymentsDueYearThree	2768000	usd
CY2023Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Within Three Years1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinThreeYears1	0	usd
CY2023Q4	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Year Three FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsYearThree	2768000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Four FinanceLeaseLiabilityPaymentsDueYearFour	6000	usd
CY2023Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Within Four Years1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinFourYears1	0	usd
CY2023Q4	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Year Four FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsYearFour	6000	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due Year Five FinanceLeaseLiabilityPaymentsDueYearFive	0	usd
CY2023Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Within Five Years1 MinimumLeasePaymentsSaleLeasebackTransactionsWithinFiveYears1	0	usd
CY2023Q4	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Year Five FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsYearFive	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due After Year Five FinanceLeaseLiabilityPaymentsDueAfterYearFive	0	usd
CY2023Q4	blze	Minimum Lease Payments Sale Leaseback Transactions After Year Five1 MinimumLeasePaymentsSaleLeasebackTransactionsAfterYearFive1	0	usd
CY2023Q4	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions After Year Five FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsAfterYearFive	0	usd
CY2023Q4	us-gaap	Finance Lease Liability Payments Due FinanceLeaseLiabilityPaymentsDue	28291000	usd
CY2023Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Payment Due MinimumLeasePaymentsSaleLeasebackTransactionsPaymentDue	6831000	usd
CY2023Q4	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Payment Due FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsPaymentDue	35122000	usd
CY2023Q4	us-gaap	Finance Lease Liability Undiscounted Excess Amount FinanceLeaseLiabilityUndiscountedExcessAmount	2430000	usd
CY2023Q4	blze	Minimum Lease Payments Sale Leaseback Transactions Undiscounted Excess Amount MinimumLeasePaymentsSaleLeasebackTransactionsUndiscountedExcessAmount	890000	usd
CY2023Q4	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions Undiscounted Excess Amount FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactionsUndiscountedExcessAmount	3320000	usd
CY2023Q4	us-gaap	Finance Lease Liability FinanceLeaseLiability	25861000	usd
CY2023Q4	blze	Minimum Lease Payments Sale Leaseback Transactions1 MinimumLeasePaymentsSaleLeasebackTransactions1	5941000	usd
CY2023Q4	blze	Finance Lease Liability And Minimum Lease Payments Sale Leaseback Transactions FinanceLeaseLiabilityAndMinimumLeasePaymentsSaleLeasebackTransactions	31802000	usd
CY2023Q3	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	5300000	usd
CY2023Q3	us-gaap	Operating Lease Liability OperatingLeaseLiability	5200000	usd
CY2023Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y6M
CY2023Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.071
CY2022Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P5Y7M6D
CY2022Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.054
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	2398000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	2002000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	2056000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	2073000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	1479000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	12126000	usd
CY2023Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	2097000	usd
CY2023Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	10029000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	10600000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	7700000	usd
CY2023	us-gaap	Operating Lease Cost OperatingLeaseCost	10600000	usd
CY2023	us-gaap	Variable Lease Cost VariableLeaseCost	1800000	usd
CY2023	us-gaap	Short Term Lease Cost ShortTermLeaseCost	700000	usd
CY2022	us-gaap	Operating Lease Cost OperatingLeaseCost	7700000	usd
CY2022	us-gaap	Variable Lease Cost VariableLeaseCost	900000	usd
CY2022	us-gaap	Short Term Lease Cost ShortTermLeaseCost	200000	usd
CY2023Q4	us-gaap	Purchase Obligation Due In Next Twelve Months PurchaseObligationDueInNextTwelveMonths	1200000	usd
CY2023Q4	us-gaap	Purchase Obligation Due In Second Year PurchaseObligationDueInSecondYear	600000	usd
CY2023	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1900000	usd
CY2022	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	1600000	usd
CY2023Q4	blze	Value Added Tax Payable ValueAddedTaxPayable	1300000	usd
CY2022Q4	blze	Value Added Tax Payable ValueAddedTaxPayable	1200000	usd
CY2023Q4	us-gaap	Restricted Cash Current RestrictedCashCurrent	4100000	usd
CY2023	blze	Stockholders Equity Number Of Classes Of Stock StockholdersEquityNumberOfClassesOfStock	2	class
CY2023Q4	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	22927115	shares
CY2023	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Options Grants In Period Gross ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross	0	shares
CY2022	us-gaap	Sharebased Compensation Arrangement By Sharebased Payment Award Fair Value Assumptions Expected Term1 SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1	P6Y
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Files In Submission

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$BLZE
Backblaze, Inc. Stock $blze

2024 Q1 Form 10-K Financial Statement

#000146205624000033 Filed on April 01, 2024

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$BLZE Backblaze, Inc. Stock $blze

2024 Q1 Form 10-K Financial Statement

#000146205624000033 Filed on April 01, 2024

Income Statement

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Facts In Submission

Files In Submission

$BLZE
Backblaze, Inc. Stock $blze