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FINANCING ARRANGEMENTS - Convertible Senior Notes Due (Details) $ / shares in Units, $ in Thousands |  | 1 Months Ended | 6 Months Ended |  |
--- | --- | --- | --- | --- | ---
Jul. 02, 2025 USD ($) $ / shares | Nov. 30, 2024 USD ($) $ / shares | Jun. 30, 2026 USD ($) $ / shares | Dec. 31, 2025 USD ($) | Jul. 31, 2025 USD ($)
Debt Instrument [Line Items] |  |  |  |  |
Conversion price (in dollars per share) | $ / shares |  |  | $ 24.06 |  |
Debt Instrument, Unamortized Premium |  |  | $ 19,154 | $ 21,406 |
Debt, outstanding balance |  |  | 307,320 | 342,846 |
2030 Notes, due June 30, 2030 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Conversion price (in usd per share) | $ / shares | $ 54.04 |  |  |  |
Debt conversion ratio | 0.018503 |  |  |  |
Exchange cap, percentage | 0.049 |  |  |  |
Redemption price | 100.00% |  |  |  |
Threshold limit of default with respect to indebtedness for borrowed money | $ 75,000 |  |  |  |
Debt issuance costs | 2,300 |  |  |  |
Fair value of principal recorded at issuance | 267,700 |  |  |  |
Debt Instrument, Unamortized Premium | $ 23,600 |  | 19,154 | 21,406 |
Effective interest rate | 2.99% |  |  |  |
Estimated fair value of convertible notes |  |  | 234,700 | 223,400 |
Debt, outstanding balance |  |  | $ 261,388 | 263,411 |
2030 Notes, due June 30, 2030 | Senior Notes | Maximum |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt conversion ratio | 0.0277546 |  |  |  |
2026 Notes, due March 15, 2026 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt conversion, original amount | $ 20,000 | $ 176,300 |  |  |
Debt conversion ratio |  |  | 0.01468 |  |
Debt Instrument, Unamortized Premium |  |  | $ 0 | 0 |
Effective interest rate |  |  | 1.83% |  |
Estimated fair value of convertible notes |  |  |  | 33,400 |
Debt, outstanding balance |  |  | $ 0 | 33,691 | $ 33,700
Convertible senior notes due 2027 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt conversion, original amount | 150,000 |  |  |  |
Conversion price (in usd per share) | $ / shares |  | $ 30.00 |  |  |
Debt conversion ratio |  | 0.033 |  |  |
Exchange cap, percentage |  | 0.099 |  |  |
Threshold limit of default with respect to indebtedness for borrowed money |  | $ 35,000 |  |  |
Debt Instrument, Unamortized Premium |  |  | $ 0 | 0 |
Effective interest rate |  |  | 7.27% |  |
Estimated fair value of convertible notes |  |  | $ 50,400 | 48,800 |
Principal amount |  | $ 197,300 |  |  |
Debt instrument, additional interest rate |  | 2.50% |  |  |
Debt, outstanding balance |  |  | $ 45,932 | $ 45,744 | $ 47,300
4.875% Convertible Senior Notes Due 2030, Amount in Exchange for 2026 Notes | 2030 Notes, due June 30, 2030 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt conversion, converted amount | 20,000 |  |  |  |
4.875% Convertible Senior Notes Due 2030, Amount in Exchange for 2027 Notes | 2030 Notes, due June 30, 2030 | Senior Notes |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |
Debt conversion, converted amount | $ 224,100 |  |  |  |

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