Income Taxes - Additional Information (Details)	3 Months Ended		9 Months Ended
	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2020 USD ($) tax_audit	Sep. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Income Tax Disclosure [Line Items]
Effective income tax rates (percent)	56.00%	20.20%	(44.20%)	20.00%
Decrease in tax expense due to excess tax benefit from stock-based compensation	$ 2,000,000.0	$ 2,800,000	$ 10,600,000	$ 10,200,000
Effective income tax rate, percent prior to adoption of accounting standards update (percent)	38.00%	26.00%	38.00%	26.00%
Unrecognized income tax benefit	$ 3,800,000		$ 3,800,000		$ 4,300,000
Minimum
Income Tax Disclosure [Line Items]
Change in uncertain tax positions	0		0
Maximum
Income Tax Disclosure [Line Items]
Change in uncertain tax positions	$ 300,000		$ 300,000
State
Income Tax Disclosure [Line Items]
Number of income tax audits in process | tax_audit			1