Income Taxes - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Income Tax Contingency [Line Items]
Tax year subject to tax examination for U.S. Federal return	As of March 31, 2020, we are no longer subject to examination by U.S. federal tax authorities for years prior to 2016, to examination for any U.S. state taxing authority prior to 2014, or to examination for any foreign jurisdictions prior to 2015. All subsequent periods remain open to examination.
Effective income tax rate, percent	44.40%	26.50%
Unrecognized excess tax benefits	$ 515		$ 515
Minimum
Income Tax Contingency [Line Items]
Step two threshold to quantify uncertain tax position	50.00%