Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Income tax expense (benefit)	$ 521	$ (58)	$ 496	$ (91)
Pre-tax loss	(4,002)	(3,945)	(7,948)	(8,518)
Uncertain tax positions, interest or penalties	$ 0	$ 0	$ 0	$ 0