PROPERTY, NET - Components of Property (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 512,647	$ 493,242
Less - Accumulated depreciation and amortization	344,457	332,840
Property, net	$ 168,190	160,402
Buildings
Property, Plant and Equipment [Line Items]
Estimated Depreciable Life in Years	33 years
Property, plant and equipment, gross	$ 11,924	11,455
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 218,053	214,744
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	$ 170,080	165,727
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	$ 68,941	67,523
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	$ 43,649	$ 33,793