FAIR VALUE MEASUREMENTS - Significant Unobservable Inputs Used in Fair Value Measurements on a Recuring Basis (Details) - Level 3 - Fair Value, Recurring	Mar. 31, 2026	Dec. 31, 2025
Discount rate \| Valuation Technique, Discounted Cash Flow
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Employment agreement award measurement input	0.140	0.140
Redeemable noncontrolling interests measurement input		0.150
Operating profit margin range \| Valuation Technique, Discounted Cash Flow \| Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Employment agreement award measurement input	0.200	0.200
Redeemable noncontrolling interests measurement input		0.070
Operating profit margin range \| Valuation Technique, Discounted Cash Flow \| Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Employment agreement award measurement input	0.339	0.339
Redeemable noncontrolling interests measurement input		0.093
Revenue growth rate range \| Valuation Technique, Discounted Cash Flow \| Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Employment agreement award measurement input	(0.067)	(0.067)
Redeemable noncontrolling interests measurement input		(0.005)
Revenue growth rate range \| Valuation Technique, Discounted Cash Flow \| Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Employment agreement award measurement input	(0.020)	(0.020)
Redeemable noncontrolling interests measurement input		0.025
Average recurring EBITDA multiple \| Valuation, Market Approach
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Employment agreement award measurement input	4.1	4.1