Costs Associated with Exit and Restructuring Activities Other Restructuring Activities (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	$ (240)	$ (2,084)
Other Restructuring Activities [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring Charges	(272)
Restructuring Reserve	$ 431