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Basis of Presentation and Summary of Significant Accounting Policies - Carrying Amounts and Fair Values of Company's Financial Instruments (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Money market accounts | $ 135,235 | $ 114,665
Marketable securities – certificates of deposit |  | 25,024
Marketable securities – equity securities | 5,567 | 28,393
Total assets | 145,866 | 173,497
Total liabilities | 6,868 | 2,071
APCMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 1,000 | 1,000
AAMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 5,851 |
VOMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 17 |
Contingent equity securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets | 1,900 | 4,270
Interest rate swaps |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets | 3,164 |
Interest rate swaps |  | 1,071
Warrants |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets |  | 1,145
Level 1 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Money market accounts | 135,235 | 114,665
Marketable securities – certificates of deposit |  | 25,024
Marketable securities – equity securities | 5,567 | 24,123
Total assets | 140,802 | 163,812
Total liabilities | 0 | 0
Level 1 | APCMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 0 | 0
Level 1 | AAMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 0 |
Level 1 | VOMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 0 |
Level 1 | Contingent equity securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets | 0 | 0
Level 1 | Interest rate swaps |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets | 0 |
Interest rate swaps |  | 0
Level 1 | Warrants |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets |  | 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
Marketable securities – equity securities | 0 | 4,270
Total assets | 3,164 | 5,415
Total liabilities | 0 | 1,071
Level 2 | APCMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 0 | 0
Level 2 | AAMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 0 |
Level 2 | VOMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 0 |
Level 2 | Contingent equity securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets | 0 | 0
Level 2 | Interest rate swaps |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets | 3,164 |
Interest rate swaps |  | 1,071
Level 2 | Warrants |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets |  | 1,145
Interest rate swaps |  | 1,100
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
Marketable securities – equity securities | 0 | 0
Total assets | 1,900 | 4,270
Total liabilities | 6,868 | 1,000
Level 3 | APCMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 1,000 | 1,000
Level 3 | AAMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 5,851 |
Level 3 | VOMG |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
APCMG contingent consideration | 17 |
Level 3 | Contingent equity securities |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets | 1,900 | 4,270
Level 3 | Interest rate swaps |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets | $ 0 |
Interest rate swaps |  | 0
Level 3 | Warrants |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Derivative assets |  | $ 0

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