Costs Associated with Exit and Restructuring Activities - Summary (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Restructuring Cost and Reserve [Line Items]
Document Period End Date	Mar. 31, 2020
Total restructuring, impairment and restructuring related charges
Restructuring charges	$ 240	$ 2,084
April 2014 Plan and June 2016 Plan [Member]
Total restructuring, impairment and restructuring related charges
Restructuring charges	240
Operating Earnings | April 2014 Plan and June 2016 Plan [Member]
Total restructuring, impairment and restructuring related charges
Restructuring charges	$ 240	$ 2,084