Fair Value Measurements of Financial Instruments - Additional Information (Details) - USD ($)		12 Months Ended
	Jan. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022	Oct. 04, 2024	Mar. 31, 2024	Jan. 01, 2024	Oct. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities – certificates of deposit		$ 2,289,000	$ 2,150,000
Marketable securities – equity securities		89,000	348,000
Unrealized (loss) gain on investments		$ 731,000	(4,581,000)	$ (21,271,000)
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]		General and Administrative Expense, Other Nonoperating Income (Expense), Unrealized (loss) gain on investments
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities – certificates of deposit		$ 0	0
Marketable securities – equity securities		0	0
Apollo-Sun Labs Management, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Remaining equity interest purchase		7,400,000	7,800,000
Business combination, change in fair value of equity interest purchase obligation		$ 400,000	2,000,000
AAMG contingent consideration
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest acquired								100.00%
AAMG contingent consideration | 2023 Target and Growth Metrics
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity interest issued, number of shares (shares)		157,059
AAMG contingent consideration | 2024 Target and Growth Metrics
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity interest issued, number of shares (shares)		184,357
Advanced Diagnostic and Surgical Center, Inc
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest acquired							95.00%	95.00%
Fair value of contingent consideration							$ 3,600,000
Community Family Care Medical Group IPA, Inc.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity interest issued, number of shares (shares)	631,712
Fair value of contingent consideration	$ 8,000,000
Community Family Care Medical Group IPA, Inc. | Revenue discount rate | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of the contingent consideration significant unobservable inputs		0.075
Community Family Care Medical Group IPA, Inc. | Incremental borrowing rate | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of the contingent consideration significant unobservable inputs		0.078
Community Family Care Medical Group IPA, Inc. | Volatility | Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of the contingent consideration significant unobservable inputs		0.213
CHS
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest acquired								100.00%
Fair value of contingent consideration					$ 5,200,000
CHS | CHS 2025 Gross Profit PMPM Metric | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration, liability, each measurement period		$ 4,800,000
DMG And Sun Labs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Business combination, equity interest purchase obligation, period to purchase		3 years
Remaining equity interest purchase		$ 0	8,500,000
I Health, Inc.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity interest (as a percent)		25.00%				25.00%
I Health, Inc. | Call Option
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity interest (as a percent)						25.00%
Call option		$ 3,800,000				$ 3,900,000
Other Noncurrent Liabilities | AAMG contingent consideration | 2023 Target and Growth Metrics
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity interest issued, number of shares (shares)		157,059
Other Noncurrent Liabilities | AAMG contingent consideration | 2024 Target and Growth Metrics
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		$ 2,100,000	2,900,000
Other Noncurrent Liabilities | Advanced Diagnostic and Surgical Center, Inc | 2023 Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		2,100,000
Other Noncurrent Liabilities | Advanced Diagnostic and Surgical Center, Inc | 2024 Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		2,200,000
Other Noncurrent Liabilities | Community Family Care Medical Group IPA, Inc.
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		15,000,000
Contingent consideration, liability, each measurement period		5,000,000
Other Noncurrent Liabilities | Community Family Care Medical Group IPA, Inc. | First Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		4,200,000
Other Noncurrent Liabilities | Community Family Care Medical Group IPA, Inc. | Second and Third Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		5,800,000
Other Noncurrent Liabilities | PCCCV | First Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		1,000,000
Other Noncurrent Liabilities | PCCCV | Second Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		1,400,000
Other Noncurrent Liabilities | CHS | CHS Member Enrollment Metrics | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		21,500,000
Other Noncurrent Liabilities | CHS | Second Third Fourth and Fifth Measurement Period | Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration, liability, each measurement period		4,300,000
Other Liabilities | AAMG contingent consideration | 2023 Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration			2,600,000
Other Liabilities | AAMG contingent consideration | 2023 Target and Growth Metrics
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		4,000,000
Other Liabilities | CHS | CHS 2025 Gross Profit PMPM Metric and CHS Member Enrollment Metrics
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of contingent consideration		5,600,000
Interest Rate Collar
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative asset, fair value		19,000	300,000
Unrealized (loss) gain on investments		$ 300,000	(300,000)
Derivative ceiling interest rate		5.00%
Derivative, floor interest rate		2.34%
Certificates of Deposit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities – certificates of deposit		$ 2,300,000	$ 2,200,000
Marketable securities, current, maturity period (greater than)		90 days