Income Tax (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Income Tax Disclosure [Abstract]
Effective income tax rate, percent	0.20%	(2.20%)	(0.20%)	5.30%
Income tax expense (benefit)	$ (17)	$ 200	$ 241	$ (1,795)