Fair Value Measurements of Financial Instruments - Additional Information (Details) - USD ($) $ in Thousands		3 Months Ended
	Jan. 31, 2024	Mar. 31, 2024	Mar. 31, 2023	Jan. 01, 2024	Dec. 31, 2023	Dec. 31, 2022	Oct. 31, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Marketable securities – certificates of deposit		$ 2,258			$ 2,150
Equity securities		232			348
Unrealized gain (loss) on investments		1,099	$ (6,392)
Investments in other entities – equity method		35,893	43,108		25,774	$ 40,299
Apollo-Sun Labs Management, LLC
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity interest purchase obligation, noncurrent		7,300			7,800
Change in fair value of equity interest		$ 500	$ 1,400
AAMG contingent consideration
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest acquired							100.00%
AAMG contingent consideration | 2023 Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity interest issued, number of shares (shares)		157,048
AAMG contingent consideration | 2024 Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity interest issued, number of shares (shares)		184,361
AAMG contingent consideration | Other Liabilities | 2023 Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration		$ 3,500			2,600
AAMG contingent consideration | Other Noncurrent Liabilities | 2023 Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration		5,600			5,600
AAMG contingent consideration | Other Noncurrent Liabilities | 2024 Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration		3,900			2,900
Advanced Diagnostic and Surgical Center, Inc
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest acquired				95.00%
Value of the contingent consideration				$ 3,600
Advanced Diagnostic and Surgical Center, Inc | Other Noncurrent Liabilities | 2023 Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration		2,000
Advanced Diagnostic and Surgical Center, Inc | Other Noncurrent Liabilities | 2024 Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration		1,600
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
Community Family Care Medical Group IPA, Inc. | Other Noncurrent Liabilities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration		15,000
Contingent consideration, liability, each measurement period		5,000
Community Family Care Medical Group IPA, Inc. | Other Noncurrent Liabilities | First Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration		3,100
Community Family Care Medical Group IPA, Inc. | Other Noncurrent Liabilities | Second Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration		2,800
Community Family Care Medical Group IPA, Inc. | Other Noncurrent Liabilities | Third Metric
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration		1,900
PCCCV
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration		$ 2,300
DMG And Sun Labs
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Equity interest purchase obligation, period to purchase		3 years
DMG remaining equity interest purchase
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investments in other entities – equity method		$ 8,500
Interest Rate Collar
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative, ceiling interest rate		5.00%
Derivative, floor interest rate		2.34%
Derivative asset, fair value		$ 400			300
Unrealized gain (loss) on investments		$ 700
Certificates of Deposit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Short-term marketable securities, maturity period		90 days
Marketable securities – certificates of deposit		$ 2,300			$ 2,200