Depreciation and Amortization, by Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 21,810	$ 24,031
Corporate, Non-Segment [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization	10,113	12,466
Device Solutions [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization	6,188	6,435
Networked Solutions Segment [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization	4,275	3,737
Outcomes Segment [Member]
Property, Plant and Equipment [Line Items]
Depreciation and amortization	$ 1,234	$ 1,393