SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES AND RECENT ACCOUNTING PRONOUNCEMENTS - Deposits For Long Lead Materials And Prepaid Costs (Additional Information) (Details) - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Summary Of Significant Accounting Policy [Line Items] | ||
| Long Term Deposits | $ 53.4 | |
| Other long-term assets | ||
| Summary Of Significant Accounting Policy [Line Items] | ||
| Long Term Deposits | 47.6 | $ 17.0 |
| Prepaid and other current assets | ||
| Summary Of Significant Accounting Policy [Line Items] | ||
| Long Term Deposits | 5.8 | |
| Service Fee Software and Other General Prepayments | ||
| Summary Of Significant Accounting Policy [Line Items] | ||
| Prepaid costs | $ 9.1 | $ 7.5 |