Fair Value of Financial Instruments - Assets and Liabilities Measured at Fair Value on A Recurring Basis (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Assets:
Contingent receivable	$ 8,200	$ 9,300
Total assets	190,769	49,797
Liabilities:
Contingent consideration liabilities	110,500	86,200
Total liabilities	110,500	86,200
Level 1
Assets:
Contingent receivable	0	0
Total assets	176,909	40,140
Liabilities:
Contingent consideration liabilities	0	0
Total liabilities	0	0
Level 2
Assets:
Contingent receivable	0	0
Total assets	5,660	357
Liabilities:
Contingent consideration liabilities	0	0
Total liabilities	0	0
Level 3
Assets:
Contingent receivable	8,200	9,300
Total assets	8,200	9,300
Liabilities:
Contingent consideration liabilities	110,500	86,200
Total liabilities	110,500	86,200
Interest rate swaps
Assets:
Interest rate swaps	5,660	357
Interest rate swaps | Level 1
Assets:
Interest rate swaps	0	0
Interest rate swaps | Level 2
Assets:
Interest rate swaps	5,660	357
Interest rate swaps | Level 3
Assets:
Interest rate swaps	0	0
Money market
Assets:
Money market	176,909	40,140
Money market | Level 1
Assets:
Money market	176,909	40,140
Money market | Level 2
Assets:
Money market	0	0
Money market | Level 3
Assets:
Money market	$ 0	$ 0