Income Taxes - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Tax Disclosure [Abstract]
Income tax expense	$ 10,705	$ 6,640	$ 22,145	$ 11,759
Discrete tax benefit associated with stock-based compensation	$ 3,826	$ 103	$ 10,511	$ 3,861
Effective income tax rate	62.50%	24.50%	22.60%	15.00%