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Redemption price, percentage of principal amount redeemed, under fundamental changes Debt Instrument, Redemption Price, Percentage Of Principal Amount Redeemed, Under Fundamental Changes Debt Instrument, Redemption Price, Percentage Of Principal Amount Redeemed, Under Fundamental Changes Nova Natoma Labs, Inc. [Member] Natoma Labs, Inc. 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Benchmark Exercised (in dollars per share) Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price Due in 3 years to 5 years Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, After Year Three Through Five Debt Securities, Available-for-Sale, Fair Value, Maturity, Allocated and Single Maturity Date, After Year Three Through Five Accounts payable Increase (Decrease) in Accounts Payable Other Other Accrued Liabilities, Current Entity Incorporation, State or Country Code Entity Incorporation, State or Country Code Aggregate Erroneous Compensation Not Yet Determined Aggregate Erroneous Compensation Not Yet Determined [Text Block] Material Terms of Trading Arrangement Material Terms of Trading Arrangement [Text Block] Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year Vesting Date Fair Value of Equity Awards Granted and Vested in Covered Year 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Trading Arrangements [Line Items] Employee payroll tax withheld on employee stock transactions Accrued Payroll Taxes, Current Cliff vesting period (in years) Share-Based Compensation Arrangement by Share-Based Payment Award, Award Cliff Vesting Period Share-Based Compensation Arrangement by Share-Based Payment Award, Award Cliff Vesting Period Accounts receivable, net Accounts Receivable, after Allowance for Credit Loss, Current Debt Conversion Terms Two Debt Conversion Terms Two [Member] Debt Conversion Terms Two Non-cash operating lease costs Noncash Operating Lease Costs Noncash Operating Lease Costs Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table Aggregate Change in Present Value of Accumulated Benefit for All Pension Plans Reported in Summary Compensation Table [Member] Expected volatility Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Volatility Rate Compensation Actually Paid vs. Company Selected Measure Compensation Actually Paid vs. Company Selected Measure [Text Block] Cover [Abstract] Upward adjustments Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Annual Amount Concentration risk, percentage Concentration Risk, Percentage Equity Awards Adjustments Equity Awards Adjustments [Member] Hedging Relationship [Domain] Hedging Relationship [Domain] Aggregate purchase price Payment For Repurchase Of Common Stock, Excluding Transaction Costs And Excise Tax Payment For Repurchase Of Common Stock, Excluding Transaction Costs And Excise Tax Plan Name [Axis] Plan Name [Axis] Interest receivable, current Interest Receivable, Current Loss contingency, loss in period Loss Contingency Accrual, Loss (Reversal of Loss) Total premium paid Options Indexed To Issuer's Equity, Premium Options Indexed To Issuer's Equity, Premium Other expense, net Other Nonoperating Income (Expense) Convertible Senior Notes Long-Term Debt [Text Block] Parent Parent [Member] Gross unrealized losses on available-for-sale marketable debt securities Cash Equivalents And Debt Securities, Available-For-Sale, Unrealized Loss Position, Accumulated Loss, Before Tax Cash Equivalents And Debt Securities, Available-For-Sale, Unrealized Loss Position, Accumulated Loss, Before Tax Purchases of investments Payments to Acquire Investments Forfeited (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Forfeited in Period Change in fair value of a non-marketable debt security accounted for under fair value option Debt Securities, Unrealized Gain (Loss) Threshold number of consecutive trading days Debt Instrument, Redemption, Threshold Consecutive Trading Days Debt Instrument, Redemption, Threshold Consecutive Trading Days General and administrative General and Administrative Expense Preferred stock, shares authorized (in shares) Preferred Stock, Shares Authorized Share Repurchase Program [Axis] Share Repurchase Program [Axis] Hedging Designation [Domain] Hedging Designation [Domain] Class of Stock [Domain] Class of Stock [Domain] Statement of Cash Flows [Abstract] Foreign Exchange Forward Foreign Exchange Forward [Member] Aggregate Available Trading Arrangement, Securities Aggregate Available Amount Increase (decrease) in operating lease right-of-use asset Increase (Decrease) In Operating Lease, Right-of-Use Asset Increase (Decrease) In Operating Lease, Right-of-Use Asset Strategic Investments Investment, Policy [Policy Text Block] Vested and expected to vest, outstanding (in shares) Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested and Expected to Vest, Outstanding, Number Construction in progress—capitalized software development costs Construction in Progress - Capitalized Software Development Costs [Member] Construction in Progress - Capitalized Software Development Costs Income Taxes Income Tax Disclosure [Text Block] Schedule of Cash and Cash Equivalents [Table] Cash and Cash Equivalent [Table] Accounts payable Accounts Payable, Current Other Other Noncash Income (Expense) Pay vs Performance Disclosure Pay vs Performance Disclosure [Table] Business combination, consideration transferred Business Combination, Consideration Transferred Entity Filer Category Entity Filer Category Other Key Terms and Premiums Paid for Capped Calls Schedule of Options Indexed to Issuer's Equity [Table Text Block] Concentration Risk Benchmark [Domain] Concentration Risk Benchmark [Domain] Not Designated as Hedging Instrument Not Designated as Hedging Instrument [Member] Investments, Debt and Equity Securities [Abstract] Class of Stock [Axis] Stock, Class of Stock [Table] Net loss Net income (loss) Net Income (Loss), Including Portion Attributable to Noncontrolling Interest Business acquisition, share price (in dollars per share) Business Combination, Price Per Share Current assets: Assets, Current [Abstract] Revenue Business Combination, Pro Forma Information, Pro Forma Revenue Derivative liabilities Derivative Liability Entity Address, Address Line One Entity Address, Address Line One Vested (in dollars per share) Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value Provision for (benefit from) income taxes Income Tax Expense (Benefit) Loss Contingency, Nature [Domain] Loss Contingency, Nature [Domain] Principles of Consolidation Consolidation, Policy [Policy Text Block] US District Court Of California V Snowflake, Inc. US District Court Of California Vs Snowflake, Inc. [Member] US District Court Of California Vs Snowflake, Inc. Statement [Table] Statement [Table] Amortized Cost Cash Equivalents And Debt Securities, Available-For-Sale, Amortized Cost Cash Equivalents And Debt Securities, Available-For-Sale, Amortized Cost Proceeds from exercise of stock options Proceeds from Stock Options Exercised Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table] Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table] Certificates of deposit Certificates of Deposit [Member] Cash and Cash Equivalents [Axis] Cash and Cash Equivalents [Axis] Category of Item Purchased [Axis] Category of Item Purchased [Axis] Basis of Presentation and Summary of Significant Accounting Policies Basis of Presentation and Significant Accounting Policies [Text Block]