Leases - Summary of Other Information Related to Operating Leases (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Leases [Abstract]
Operating cash flows from operating leases	$ 19,086	$ 18,594
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 22,721	$ 14,896
Weighted-average remaining lease term - operating leases	5 years 10 months 24 days	5 years 1 month 6 days
Weighted-average discount rate - operating leases	2.90%	3.70%