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INCOME TAXES - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Deferred tax assets: |  |
Allowances and reserves | $ 53,191 | $ 40,166
Net operating loss and tax credit carryforwards | 23,267 | 26,748
Stock-based compensation | 15,811 | 20,230
Deferred revenue | 53,656 | 40,120
Fixed assets, goodwill and intangibles | 0 | 609
Convertible notes and related hedges | 38,773 | 49,405
Capitalized research and development expense | 83,098 | 47,870
Other | 15,189 | 11,099
Subtotal | 282,985 | 236,247
Total deferred tax assets | 282,985 | 236,247
Deferred tax liabilities: |  |
Fixed assets and intangibles | (2,833) | 0
Unremitted foreign earnings | (5,189) | (3,755)
Deferred cost of goods sold | (27,782) | (32,449)
Total deferred tax liabilities | (35,804) | (36,204)
Net deferred tax asset | $ 247,181 | $ 200,043

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