v3.26.3
REVENUE RECOGNITION (Tables)
 9 Months Ended
Sep. 30, 2026
Revenue from Contract with Customer [Abstract]  
Disaggregation of Revenue The approximate percentage of net revenue by type of payer customer was as follows:
    
Three Months Ended September 30,Nine Months Ended September 30,
2026202520262025
Healthcare insurers:
Fee-for-service35 %37 %34 %36 %
Capitated2 2 3 3 
Total healthcare insurers37 39 37 39 
Government payers (principally fee-for-service)16 16 16 16 
Client payers33 31 32 31 
Patients (including coinsurance and deductible responsibilities)12 12 13 12 
Total DIS98 98 98 98 
DS2 2 2 2 
Net revenues100 %100 %100 %100 %
Accounts Receivable Disaggregation The approximate percentage of net accounts receivable by type of payer customer was as follows:
September 30, 2026December 31, 2025
Healthcare Insurers23 %27 %
Government Payers8 8 
Client Payers48 43 
Patients (including coinsurance and deductible responsibilities)19 20 
Total DIS98 98 
DS2 2 
Net accounts receivable100 %100 %