| Jan 31, 2020 | Jan 31, 2021 | Jan 31, 2022 | Jan 31, 2023 | Jan 31, 2024 | Jan 31, 2025 |
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| Net Income (Loss) Available to Common Stockholders, Basic | - | - | - | - | -82 | -54 |
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| Net loss and adjustment attributable to non-controlling interest | - | - | - | - | -4 | 11 |
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| Net loss | - | - | - | -129 | -77 | -44 |
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| Depreciation and amortization | 2 | 5 | 8 | 17 | 20 | 21 |
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| Amortization of deferred contract costs | 8 | 11 | 15 | 19 | 21 | 22 |
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| Amortization of debt issuance costs | - | 8 | 2 | 2 | 2 | 3 |
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| Gain on extinguishment of convertible senior notes | - | - | - | - | 4 | - |
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| Stock-based compensation | 27 | 43 | 70 | 110 | 127 | 126 |
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| Non-cash lease expense | - | 4 | 4 | 4 | 4 | 3 |
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| Asset Impairment Charges | - | - | - | - | 8 | - |
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| Deferred Income Taxes and Tax Credits | - | - | - | -1 | - | - |
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| Other | 0 | -3 | -4 | -2 | 3 | 4 |
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| Accounts receivable | 4 | 18 | 22 | 17 | 11 | 8 |
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| Deferred contract costs | 16 | 17 | 26 | 23 | 19 | 22 |
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| Prepaid expenses and other assets | 2 | 2 | -1 | 3 | - | 2 |
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| Accounts payable | -1 | 0 | 3 | -1 | -1 | 1 |
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| Accrued expenses and other liabilities | 4 | -1 | -0 | -1 | 4 | 4 |
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| Accrued compensation | 4 | 11 | 7 | 6 | -12 | 7 |
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| Deferred revenue | 28 | 35 | 40 | 38 | 18 | 18 |
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| Lease liabilities | - | -4 | -5 | -6 | -6 | -6 |
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| Net cash provided by operating activities | -0 | 10 | -6 | 17 | 72 | 118 |
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| Purchases of property and equipment | 5 | 4 | 3 | 5 | 2 | 3 |
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| Capitalized software costs | - | 1 | 3 | 4 | 5 | 7 |
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| Cash flows related to business combination | - | 50 | 0 | 66 | 24 | - |
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| Cash flows related to asset acquisition | - | - | - | 2 | - | - |
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| Purchases of available-for-sale investments | 224 | 222 | 197 | 212 | 217 | 215 |
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| Proceeds from maturities of available-for-sale investments | 25 | 190 | 194 | 203 | 218 | 202 |
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| Proceeds from sales of available-for-sale investments | - | 9 | 27 | - | - | 2 |
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| Purchases of non-marketable equity investments | - | - | - | - | 0 | - |
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| Net cash used in investing activities | -232 | -49 | 17 | -86 | -31 | -20 |
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| Proceeds from Convertible Debt | - | 278 | - | - | 391 | -0 |
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| Purchases of capped calls related to convertible senior notes | - | 36 | - | - | 55 | - |
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| Repurchases of convertible senior notes | - | - | - | - | 224 | - |
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| Proceeds from Noncontrolling Interests | - | - | - | 2 | 2 | - |
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| Repurchases of common stock | - | - | - | - | 50 | 100 |
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| Proceeds from Stock Plans | 4 | 6 | 8 | 10 | 10 | 9 |
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| Proceeds from Stock Options Exercised | 7 | 14 | 15 | 10 | 10 | 4 |
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| Employee payroll taxes paid related to net share settlement of restricted stock units | 0 | 8 | 24 | 29 | 32 | 29 |
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| Net cash (used in) provided by financing activities | 226 | 254 | -1 | -6 | 52 | -116 |
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| Effects of foreign currency exchange rates on cash, cash equivalents, and restricted cash | - | - | - | -0 | -0 | -0 |
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| Net change in cash, cash equivalents, and restricted cash | -6 | 215 | 11 | -76 | 93 | -18 |
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| Cash paid for interest | - | 2 | 2 | 4 | 3 | 7 |
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| Income Taxes Paid | 0 | 0 | 0 | 0 | 1 | 1 |
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| Capital Expenditures Incurred but Not yet Paid | 1 | 1 | 3 | 0 | 0 | 0 |
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| Share-Based Payment Arrangement, Amount Capitalized | - | 0 | 1 | 1 | 2 | 3 |
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| Bonuses capitalized in internal use software | - | - | - | 0 | 0 | 0 |
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| Receivables for cash in-transit on stock options | - | - | - | 0 | - | - |
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