Leases - Schedule of Components of Lease Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Operating lease expense	$ 17,848	$ 18,639
Short-term lease expense	1,801	1,228
Variable lease expense	1,442	920
Total lease expense	21,091	20,787
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	17,049	18,195
Right-of-use assets obtained in exchange for new lease obligations:
Operating leases	$ 5,654	$ 11,688
Weighted-average remaining lease term - operating leases	8 years 8 months 8 days	9 years 25 days
Weighted-average discount rate - operating leases	4.70%	4.94%