v3.26.1
OTHER ACCRUED LIABILITIES (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2026
Dec. 31, 2025
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Insurance reserves $ 123,174 $ 112,606
Deferred membership revenue 55,245 52,141
Federal and state tax liabilities 30,789 275
Patient refunds 20,411 22,880
Accrued legal fees and settlements 13,668 6,379
Other 180,181 168,879
Total other accrued liabilities 423,468 363,160
Deferred membership revenue, Noncurrent 42,500 $ 41,100
Deferred revenue recognized $ 16,600  
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2026-04-01    
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]    
Revenue for unsatisfied performance obligation, Weighted average remaining period 3 years 6 months