Leases Leases - Schedule of Supplemental Lease Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Jan. 01, 2019
Leases [Abstract]
Cash paid for operating lease liabilities	$ 20,068	$ 19,763
Right-of-use assets obtained in exchange for new operating lease obligations	$ 7,134	$ 102,586
Weighted-average remaining lease term (years)	7 years 25 days	7 years 6 months 14 days
Weighted-average discount rate	4.18%	4.64%
ROU assets	$ 76,800	$ 84,300	$ 55,900
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List]	us-gaap:OtherAssets	us-gaap:OtherAssets
Operating Lease, Liability, Current, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesCurrent	us-gaap:OtherLiabilitiesCurrent
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List]	us-gaap:OtherLiabilitiesNoncurrent	us-gaap:OtherLiabilitiesNoncurrent