Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Provision for income taxes	$ 20,831	$ 31,441	$ 46,332	$ 58,174
Effective tax rate	22.70%	21.70%	21.10%	20.70%
Excess tax benefit from share-based compensation	$ 700		$ 1,400