Costs Associated with Exit and Restructuring Activities - Schedule of Restructuring Liability Activities (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Restructuring And Related Activities [Abstract]
Restructuring liability			$ 1,993
Restructuring charges	$ 1,041	$ 2,342	1,416	$ 5,337
Cost paid			(1,382)
Other activity			(533)
Restructuring liability	$ 1,494		$ 1,494