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PROPERTY, NET - Components of Property (Details) - USD ($) $ in Thousands |  | 9 Months Ended |
--- | --- | --- | ---
Jul. 22, 2024 | Sep. 30, 2024 | Sep. 30, 2023 | Dec. 31, 2023
Property, Plant and Equipment [Line Items] |  |  |  |
Property, plant and equipment, gross |  | $ 491,351 |  | $ 647,063
Less - Accumulated depreciation and amortization |  | 332,911 |  | 414,547
Property, net |  | 158,440 |  | 232,516
Proceeds from sale of property |  | 194,283 | $ 0 |
Gain from sale of property |  | $ 114,271 | $ 0 |
Office Building |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Property, net | $ 72,594 |  |  | 72,921
Proceeds from sale of property | 194,283 |  |  |
Total lease payments to be received |  |  |  | 6,550
Gain from sale of property | $ 114,271 |  |  |
Buildings |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Estimated Depreciable Life in Years |  | 33 years |  |
Property, plant and equipment, gross |  | $ 12,345 |  | 170,830
Leasehold improvements |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Property, plant and equipment, gross |  | $ 217,339 |  | 233,732
Leasehold improvements | Minimum |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Estimated Depreciable Life in Years |  | 3 years |  |
Leasehold improvements | Maximum |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Estimated Depreciable Life in Years |  | 20 years |  |
Furniture and equipment |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Property, plant and equipment, gross |  | $ 168,063 |  | 162,075
Furniture and equipment | Minimum |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Estimated Depreciable Life in Years |  | 3 years |  |
Furniture and equipment | Maximum |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Estimated Depreciable Life in Years |  | 10 years |  |
Computer software |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Property, plant and equipment, gross |  | $ 68,157 |  | 68,638
Computer software | Minimum |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Estimated Depreciable Life in Years |  | 3 years |  |
Computer software | Maximum |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Estimated Depreciable Life in Years |  | 5 years |  |
Construction in progress |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Property, plant and equipment, gross |  | $ 25,447 |  | $ 11,788

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