Income Taxes- Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2020	Mar. 31, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Operating Loss Carryforwards [Line Items]
Effective tax rate			25.10%	3.10%	33.40%
Impairment loss of goodwill	$ 66,200	$ 119,500		$ 185,698
Income tax expense (benefit)	2,243		$ 4,673	$ (6,795)	$ 18,157
Pretax loss due to goodwill impairment loss	$ 40,200
Increase in income tax expense					2,700
Earliest Tax Year
Operating Loss Carryforwards [Line Items]
Open tax year				2017
State
Operating Loss Carryforwards [Line Items]
Increase in valuation allowance on deferred tax assets related to net operating loss carryforwards					1,800
Reduction in deferred tax asset related to income tax credits					$ (900)