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FINANCING ARRANGEMENTS - Schedule of Outstanding Debt Obligations (Details) - USD ($) $ in Thousands |  | 1 Months Ended | 6 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 02, 2025 | Nov. 30, 2024 | Jun. 30, 2026 | Dec. 31, 2025 | Jul. 31, 2025 | Dec. 31, 2024
Debt Instrument [Line Items] |  |  |  |  |  |
Principal amount |  |  | $ 290,281 | $ 324,021 |  |
Unamortized debt issuance costs and discounts |  |  | (2,115) | (2,581) |  |
Unamortized debt premium |  |  | 19,154 | 21,406 |  |
Carrying amount |  |  | 307,320 | 342,846 |  |
Less: Current portion of convertible senior notes, net |  |  | (45,932) | (33,691) |  |
Convertible senior notes, net |  |  | $ 261,388 | 309,155 |  |
2026 Notes, due March 15, 2026 | Senior Notes |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Contractual Interest Rate |  |  | 1.125% |  |  |
Principal amount |  |  | $ 0 | 33,740 |  |
Unamortized debt issuance costs and discounts |  |  | 0 | (49) |  |
Unamortized debt premium |  |  | 0 | 0 |  |
Carrying amount |  |  | $ 0 | 33,691 | $ 33,700 |
Debt conversion, original amount | $ 20,000 | $ 176,300 |  |  |  |
Convertible senior notes due 2027 | Senior Notes |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Contractual Interest Rate |  |  | 6.25% |  |  |
Principal amount |  |  | $ 46,210 | 46,210 |  | $ 196,200
Unamortized debt issuance costs and discounts |  |  | (278) | (466) |  |
Unamortized debt premium |  |  | 0 | 0 |  |
Carrying amount |  |  | 45,932 | 45,744 | $ 47,300 |
Proceeds from sale and issuance of debt |  |  | $ 19,900 |  |  |
Debt conversion, original amount | 150,000 |  |  |  |  |
Fair value amount | 46,200 |  |  |  |  |
2030 Notes, due June 30, 2030 | Senior Notes |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Contractual Interest Rate |  |  | 4.875% |  |  |
Principal amount |  |  | $ 244,071 | 244,071 |  |
Unamortized debt issuance costs and discounts |  |  | (1,837) | (2,066) |  |
Unamortized debt premium | $ 23,600 |  | 19,154 | 21,406 |  |
Carrying amount |  |  | $ 261,388 | $ 263,411 |  |

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