Income Tax (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)	$ 50	$ (162)	$ 84	$ (170)
Unrecognized tax benefits	2,800		2,800
Income tax expense discontinued operations				$ 84
Unrecognized tax benefits that would impact effective tax rate	$ 2,300		$ 2,300