INCOME TAXES (Tables)
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12 Months Ended |
Jan. 31, 2026 |
| Income Tax Disclosure [Abstract] |
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| Schedule of Income before Income Tax, Domestic and Foreign |
Loss before income tax expense is as follows (in thousands): | | | | | | | | | | | | | | | | | | | Year Ended January 31, | | 2026 | | 2025 | | 2024 | | United States | $ | (389,326) | | | $ | (206,209) | | | $ | (345,485) | | | Foreign | (6,596) | | | 34,701 | | | 19,361 | | | Loss before income tax expense | $ | (395,922) | | | $ | (171,508) | | | $ | (326,124) | |
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| Schedule of Components of Income Tax Expense (Benefit) |
The components of income tax expense are as follows (in thousands): | | | | | | | | | | | | | | | | | | | Year Ended January 31, | | 2026 | | 2025 | | 2024 | | Current: | | | | | | | Federal | $ | — | | | $ | (259) | | | $ | (135) | | | State | 259 | | | 128 | | | 36 | | | Foreign | 13,155 | | | 9,700 | | | 8,751 | | | Total current tax expense | 13,414 | | | 9,569 | | | 8,652 | | | Deferred: | | | | | | | Federal | — | | | — | | | — | | | State | 11 | | | 2 | | | (52) | | | Foreign | (11,317) | | | (1) | | | (3,172) | | | Total deferred tax expense (benefit) | (11,306) | | | 1 | | | (3,224) | | | Total income tax expense | $ | 2,108 | | | $ | 9,570 | | | $ | 5,428 | |
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| Schedule of Effective Income Tax Rate Reconciliation |
The income tax expense differs from the amount computed by applying the federal statutory income tax rate to income before taxes as follows (in thousands): | | | | | | | | | | | | | | | | | | | Year Ended January 31, | | 2026 | | 2025 | | 2024 | | Loss before income tax expense | $ | (395,922) | | | $ | (171,508) | | | $ | (326,124) | | | Expected tax benefit at Federal Rate of 21% | (83,144) | | | (36,017) | | | (68,486) | | | State taxes | 273 | | | 130 | | | (16) | | | Taxes on foreign earnings | 3,224 | | | 2,412 | | | 1,513 | | | Stock-based compensation | 2,833 | | | 4,943 | | | 4,811 | | | Disallowed interest on debt | 31,749 | | | 3,229 | | | 11,082 | | | Research and development credits | (2,771) | | | (3,912) | | | (4,102) | | | Effects of cross-border tax laws | 1,482 | | | 3,476 | | | 343 | | | Non-deductible expenses | 26,488 | | | 1,484 | | | (147) | | | Change in valuation allowance | 21,974 | | | 33,825 | | | 60,430 | | | Total income tax expense | $ | 2,108 | | | $ | 9,570 | | | $ | 5,428 | |
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| Schedule of Net Deferred Tax Assets and Liabilities |
The components of net deferred tax assets and liabilities consisted of the following (in thousands): | | | | | | | | | | | | | | | Year Ended January 31, | | 2026 | | 2025 | | | | Deferred tax assets: | | | | | | | Net operating loss carryforwards | $ | 222,333 | | | $ | 211,217 | | | | | Research and development credits | 20,508 | | | 18,156 | | | | | Reserves and accruals | 45,349 | | | 23,841 | | | | | Depreciation and amortization | 140 | | | 611 | | | | | Capitalized research and development costs | 57,838 | | | 52,012 | | | | | Operating lease liabilities | 9,817 | | | 12,100 | | | | | Stock-based compensation | 36,764 | | | 41,834 | | | | | Total deferred tax assets | 392,749 | | | 359,771 | | | | | Less: Valuation allowance | (369,044) | | | (336,627) | | | | | Net deferred tax assets | 23,705 | | | 23,144 | | | | | Deferred tax liabilities: | | | | | | | Operating lease right-of-use asset | (8,527) | | | (10,499) | | | | | Reserves and accruals | (164) | | | (45) | | | | | Depreciation and amortization | (4,455) | | | (13,164) | | | | | Stock-based compensation | (341) | | | (621) | | | | | Total deferred tax liabilities | (13,487) | | | (24,329) | | | | | Total net deferred tax assets (liabilities) | $ | 10,218 | | | $ | (1,185) | | | |
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| Schedule of Total Gross Amount Of Unrecognized Tax Benefits |
The aggregate changes in the Company’s total gross amount of unrecognized tax benefits are summarized as follows (in thousands): | | | | | | | | | | | | | | | | | | | Year Ended January 31, | | 2026 | | 2025 | | 2024 | | Beginning balance | $ | 9,457 | | | $ | 8,783 | | | $ | 7,477 | | | Additions based on tax position related to the current year | 1,398 | | | 1,641 | | | 1,521 | | | Additions for tax positions for the prior year | 307 | | | 68 | | | 361 | | | Decrease related to prior year tax positions | (159) | | | (241) | | | (386) | | Decrease related to expiration of statute of limitations | (99) | | | (794) | | | (190) | | | Ending balance | $ | 10,904 | | | $ | 9,457 | | | $ | 8,783 | |
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