SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Property and Equipment (Details) - USD ($) $ in Thousands |
Mar. 31, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Property and Equipment | ||
| Gross property and equipment | $ 963,454 | $ 959,908 |
| Less accumulated depreciation and amortization | (411,942) | (403,240) |
| Property and equipment, net | 551,512 | 556,668 |
| Land | ||
| Property and Equipment | ||
| Gross property and equipment | 34,688 | 34,688 |
| Land improvements | ||
| Property and Equipment | ||
| Gross property and equipment | 11,636 | 11,636 |
| Buildings | ||
| Property and Equipment | ||
| Gross property and equipment | 474,462 | 474,462 |
| Building improvements | ||
| Property and Equipment | ||
| Gross property and equipment | 142,231 | 141,919 |
| Furniture and equipment | ||
| Property and Equipment | ||
| Gross property and equipment | 269,424 | 267,924 |
| Construction in progress | ||
| Property and Equipment | ||
| Gross property and equipment | 13,515 | 11,526 |
| Right of use assets | ||
| Property and Equipment | ||
| Gross property and equipment | 13,000 | 13,255 |
| Leasehold improvements | ||
| Property and Equipment | ||
| Gross property and equipment | $ 4,498 | $ 4,498 |