Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Income Taxes [Line Items]
Income tax expense (benefit)	$ 1,133	$ (372)	$ 20,343
Deferred income tax assets, domestic	15,300	7,200
Deferred income tax assets, foreign	7,200	6,500
Deferred tax assets, valuation allowance	10,419	1,924
Net increase (decrease) in total valuation allowance	8,500	(300)	700
Unrecognized tax benefits	1,924	$ 324	$ 324	$ 324
Unrecognized tax benefits that would impact effective tax rate	$ 1,900
Minimum
Income Taxes [Line Items]
Tax returns examination statute of limitations period	3 years
Maximum
Income Taxes [Line Items]
Tax returns examination statute of limitations period	4 years