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Income Taxes - Deferred tax liabilities (Detail) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | --- | --- | ---
Net operating losses and credits | $ 51,945 | $ 55,813 |  |
Depreciation | 18 | 0 |  |
Operating leases | 19,771 | 19,288 |  |
Amortization | 2,713 | 2,316 |  |
Stock-based compensation | 7,947 | 8,074 |  |
Deferred compensation | 23,488 | 30,105 |  |
Deferred revenue | 13,555 | 10,997 |  |
Revaluation of equity investments and licenses | 23 | 3,083 |  |
Inventory | 6,463 | 5,405 |  |
Accrued liabilities and reserves | 4,815 | 6,675 |  |
Unrealized foreign currency gain/loss | 1,858 | 2,266 |  |
Capitalized Section 174 Expenditures | 34,234 | 0 |  |
Other | 1,098 | 6,713 |  |
Total deferred tax assets | 167,928 | 150,735 |  |
Valuation allowance | (54,300) | (58,834) | $ (60,101) | $ (51,221)
Deferred tax assets, net of valuation allowance | 113,628 | 91,901 |  |
Capitalized software | (25,429) | (24,357) |  |
Operating leases | (19,543) | (19,251) |  |
Indefinite-lived intangibles | (16,057) | (15,534) |  |
Depreciation | 0 | (3,481) |  |
Deferred tax liability on foreign earnings | (18,677) | (17,283) |  |
Total deferred tax liabilities | (79,706) | (79,906) |  |
Net deferred tax assets | $ 33,922 | $ 11,995 |  |

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