FINANCIAL STATEMENT DETAILS - Property and Equipment, Net (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Property, Plant and Equipment [Line Items] | ||
| Total gross carrying amount | $ 473,998 | $ 479,784 |
| Accumulated depreciation and amortization | (189,604) | (169,600) |
| Buildings, land, equipment, leasehold improvements and capitalized software, net | 284,394 | 310,184 |
| Buildings | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross carrying amount | 165,948 | 165,700 |
| Equipment (including furniture) | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross carrying amount | 110,967 | 122,614 |
| Leasehold improvements | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross carrying amount | 75,290 | 77,915 |
| Capitalized software | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross carrying amount | 29,003 | 21,671 |
| Land | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross carrying amount | 86,045 | 86,045 |
| Projects in progress | ||
| Property, Plant and Equipment [Line Items] | ||
| Total gross carrying amount | $ 6,745 | $ 5,839 |