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DEBT - Narrative (Details) $ / shares in Units, € in Millions, shares in Millions | 1 Months Ended | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 30, 2024 USD ($) shares | Dec. 31, 2023 USD ($) | Jun. 30, 2020 EUR (€) | Sep. 30, 2019 USD ($) $ / shares | Dec. 31, 2024 USD ($) shares | Dec. 31, 2027 | Dec. 31, 2025 | Dec. 20, 2024 USD ($) | Jun. 02, 2020 USD ($) | Sep. 13, 2019
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Relief loans |  | $ 15,413,000 |  |  | $ 13,635,000 |  |  |  |  |
Long-term debt |  | 0 |  |  | 114,278,000 |  |  |  |  |
Societe Generale S.A. |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument stated percentage (as a percent) |  |  | 0.51% |  |  |  |  |  |  |
Proceeds from loans | € |  |  | € 5 |  |  |  |  |  |  |
Relief loans |  | 4,145,000 |  |  | 2,611,000 |  |  |  |  |
Societe Generale S.A. | Other Debts, Current |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Relief loans |  |  |  |  | 1,300,000 |  |  |  |  |
Societe Generale S.A. | Other Debts, Non-current |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Relief loans |  |  |  |  | $ 1,300,000 |  |  |  |  |
2022 Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt conversion, converted instrument, shares issued (in shares) | shares |  |  |  |  | 3.9 |  |  |  |  |
2022 Notes | Senior Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument stated percentage (as a percent) |  |  |  |  |  |  |  |  | 4.375% |
Debt instrument principal amount |  |  |  |  |  |  |  |  | $ 37,700,000 |
2024 Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument principal amount |  | $ 115,500,000 |  |  | $ 0 |  |  |  |  |
2024 Notes | Senior Notes |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument stated percentage (as a percent) |  |  |  | 2.00% |  |  |  |  |  | 2.00%
Debt instrument principal amount | $ 115,500,000 |  |  | $ 115,500,000 |  |  |  |  |  |
Debt conversion, converted instrument, shares issued (in shares) | shares | 4.6 |  |  |  |  |  |  |  |  |
Debt instrument conversion ratio |  |  |  | 0.1155001 |  |  |  |  |  |
Debt instrument, convertible, conversion price (in dollars per share) | $ / shares |  |  |  | $ 8.66 |  |  |  |  |  |
Debt conversion, converted instrument, settled in cash | $ 115,500,000 |  |  |  |  |  |  |  |  |
Credit Agreement | Line of Credit |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument, term |  | 5 years |  |  |  |  |  |  |  |
Debt instrument, premium fee basis spread (as a percent) |  | 10.00% |  |  |  |  |  |  |  |
Repayments of principal |  |  |  |  | 2,300,000 |  |  |  |  |
Letters of credit outstanding, amount |  |  |  |  | 2,800,000 |  |  |  |  |
Credit Agreement | Line of Credit | Minimum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  | 2.00% |  |  |  |  |  |  |  |
Line of credit facility, commitment fee (as a percent) |  | 0.25% |  |  |  |  |  |  |  |
Credit Agreement | Line of Credit | Maximum |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Basis spread on variable rate (as a percent) |  | 2.75% |  |  |  |  |  |  |  |
Line of credit facility, commitment fee (as a percent) |  | 0.35% |  |  |  |  |  |  |  |
Credit Agreement | Line of Credit | Revolving Credit Facility |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 120,000,000 |  |  |  |  |  | $ 160,000,000.0 |  |
Line of credit facility, Feature, increase limit |  | 100,000,000 |  |  |  |  |  |  |  |
Long-term debt |  |  |  |  | 75,000,000 |  |  |  |  |
Credit Agreement | Line of Credit | Letter of Credit |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  | 10,000,000 |  |  |  |  |  |  |  |
Credit Agreement | Line of Credit | Secured Debt |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity |  | $ 40,000,000 |  |  |  |  |  |  |  |
Long-term debt |  |  |  |  | $ 39,500,000 |  |  |  |  |
Debt instrument, periodic payment, percentage of principal (as a percent) |  |  |  |  | 1.25% |  |  |  |  |
Credit Agreement | Line of Credit | Secured Debt | Forecast |  |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |  |
Debt instrument, periodic payment, percentage of principal (as a percent) |  |  |  |  |  | 2.50% | 1.875% |  |  |

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