Fair Value Measurements of Financial Instruments - Schedule of Carrying Amounts and Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money market accounts	$ 31,804	$ 4,842
Marketable securities – certificates of deposit	2,258	2,150
Marketable securities – equity securities	232	348
Total assets	34,732	7,340
Total liabilities	36,908	22,088
AAMG contingent consideration
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	7,407	5,475
VOMG contingent consideration
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	17	17
DMG remaining equity interest purchase
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Remaining equity interest purchase	8,542	8,542
Sun Labs remaining equity interest purchase
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Remaining equity interest purchase	7,278	7,802
ADSC contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	3,632
CFC contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	7,767
PCCCV contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	2,265
Interest Rate Collar
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate collar	438
Derivative liability		252
Level 1
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money market accounts	31,804	4,842
Marketable securities – certificates of deposit	2,258	2,150
Marketable securities – equity securities	232	348
Total assets	34,294	7,340
Total liabilities	0	0
Level 1 | AAMG contingent consideration
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	0	0
Level 1 | VOMG contingent consideration
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	0	0
Level 1 | DMG remaining equity interest purchase
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Remaining equity interest purchase	0	0
Level 1 | Sun Labs remaining equity interest purchase
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Remaining equity interest purchase	0	0
Level 1 | ADSC contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	0
Level 1 | CFC contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	0
Level 1 | PCCCV contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	0
Level 1 | Interest Rate Collar
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate collar	0
Derivative liability		0
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money market accounts	0	0
Marketable securities – certificates of deposit	0	0
Marketable securities – equity securities	0	0
Total assets	438	0
Total liabilities	0	252
Level 2 | AAMG contingent consideration
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	0	0
Level 2 | VOMG contingent consideration
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	0	0
Level 2 | DMG remaining equity interest purchase
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Remaining equity interest purchase	0	0
Level 2 | Sun Labs remaining equity interest purchase
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Remaining equity interest purchase	0	0
Level 2 | ADSC contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	0
Level 2 | CFC contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	0
Level 2 | PCCCV contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	0
Level 2 | Interest Rate Collar
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate collar	438
Derivative liability		252
Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Money market accounts	0	0
Marketable securities – certificates of deposit	0	0
Marketable securities – equity securities	0	0
Total assets	0	0
Total liabilities	36,908	21,836
Level 3 | AAMG contingent consideration
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	7,407	5,475
Level 3 | VOMG contingent consideration
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	17	17
Level 3 | DMG remaining equity interest purchase
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Remaining equity interest purchase	8,542	8,542
Level 3 | Sun Labs remaining equity interest purchase
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Remaining equity interest purchase	7,278	7,802
Level 3 | ADSC contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	3,632
Level 3 | CFC contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	7,767
Level 3 | PCCCV contingent considerations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Value of the contingent consideration	2,265
Level 3 | Interest Rate Collar
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Interest rate collar	$ 0
Derivative liability		$ 0