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FAIR VALUE MEASUREMENTS - Narrative (Details) - USD ($) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Jul. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investment without readily determinable fair value |  | $ 6,000 |  |
Investment without readily determinable fair value, impairment | $ 6,000 |  |  |
Accreted interest | 2,000 |  |  |
Change in discount rate | (459) | 44,422 | $ (9,609) |
Increase in liability as a result of increasing the profit element and risk premium input by 100 basis points | 1,200 |  |  |
Decrease in liability as a result of decreasing the profit element and risk premium input by 100 basis points | 1,200 |  |  |
Decrease in liability as a result of increasing the discount rate by 100 basis points | 11,600 |  |  |
Increase in liability as a result of decreasing the discount rate by 100 basis points | 13,100 |  |  |
Non-Voting Debt Security |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments in debt securities |  | 15,000 |  |
Investments in debt securities |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Impairment charges | 16,988 | 0 |  |
Secured Convertible Promissory Notes |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments in debt securities |  |  |  | $ 15,000
Level 2 | Recurring |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments in debt securities | 0 | 0 |  |
Level 2 | Recurring | Convertible Notes | Notes due 2028 |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Notes payable fair value | 472,900 |  |  |
Level 2 | Recurring | Convertible Notes | Notes due 2026 |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Notes payable fair value | 593,800 |  |  |
Level 2 | Recurring | Convertible Notes | Notes due 2025 |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Notes payable fair value | 106,100 |  |  |
Level 3 | Recurring |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Investments in debt securities | 64,834 | 79,855 |  |
Level 3 | Recurring | Warranty obligations for products sold since January 1, 2014 |  |  |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |  |  |
Change in discount rate | $ (459) | $ 44,422 |  |

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