Leases - Summary of Supplemental Balance Sheet Information Related to Leases (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Assets:
Operating lease right-of-use assets	$ 41,243	$ 57,382
Liabilities:
Other current liabilities	13,438	15,049
Operating lease liabilities	39,958	46,766
Total operating lease liabilities	$ 53,396	$ 61,815
Weighted average remaining operating lease term (years)	6 years 3 days	6 years 6 months 29 days
Weighted average operating lease discount rate	3.67%	4.00%
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesCurrent	us-gaap:OtherLiabilitiesCurrent