Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Company's Receivables, Net (Details) - USD ($) $ in Thousands	Jun. 30, 2026	Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables, net	$ 465,080	$ 374,465
Receivables, net
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables, net	25,276	31,377
Capitation receivables, net
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables, net	123,498	94,229
ACO receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables, net	186,435	109,777
FFS receivables, net
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables, net	29,082	45,568
Hospital risk pool receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables, net	7,377	17,420
Risk pool and incentives receivables, net
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables, net	23,053	24,568
Management fee receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables, net	12,791	7,073
Receivables from related parties, net
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total receivables, net	$ 57,568	$ 44,453