Leases - Supplemental Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Cash flows for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$ 50,497	$ 44,814
Operating cash flows from finance leases	104	99
Financing cash flows from finance leases	832	556
Right-of-use assets obtained in exchange for lease obligations:
Operating leases	52,937	49,380
Finance leases	477	2,393
Right-of-use assets acquired and lease liabilities assumed in acquisitions	$ 8,968	$ 5,469