Information By Segment (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Segment Reporting Information [Line Items]
Revenues	$ 489,412	$ 509,594	$ 1,008,986	$ 1,108,009
Gross profit	149,875	138,517	316,919	310,083
Operating income (loss)	(6,932)	(45,387)	24,008	(19,017)
Total other income (expense)	(25,729)	(12,299)	(38,428)	(21,957)
Loss before income taxes	(32,661)	(57,686)	(14,420)	(40,974)
Device Solutions
Segment Reporting Information [Line Items]
Revenues	162,967	129,165	335,748	331,444
Gross profit	30,452	11,948	62,748	44,315
Operating income (loss)	19,988	(1,120)	41,689	17,078
Networked Solutions Segment
Segment Reporting Information [Line Items]
Revenues	265,058	324,480	553,372	665,325
Gross profit	95,953	108,323	208,712	230,073
Operating income (loss)	64,630	77,382	143,921	166,062
Outcomes Segment [Member]
Segment Reporting Information [Line Items]
Revenues	61,387	55,949	119,866	111,240
Gross profit	23,470	18,246	45,459	35,695
Operating income (loss)	12,537	9,226	22,873	17,424
Corporate Unallocated [Member]
Segment Reporting Information [Line Items]
Operating income (loss)	(104,087)	(130,875)	(184,475)	(219,581)
Product [Member]
Segment Reporting Information [Line Items]
Revenues	411,719	438,985	854,523	967,122
Product [Member] | Device Solutions
Segment Reporting Information [Line Items]
Revenues	160,647	126,950	330,978	327,118
Product [Member] | Networked Solutions Segment
Segment Reporting Information [Line Items]
Revenues	235,167	300,351	493,870	615,788
Product [Member] | Outcomes Segment [Member]
Segment Reporting Information [Line Items]
Revenues	15,905	11,684	29,675	24,216
Service [Member]
Segment Reporting Information [Line Items]
Revenues	77,693	70,609	154,463	140,887
Service [Member] | Device Solutions
Segment Reporting Information [Line Items]
Revenues	2,320	2,215	4,770	4,326
Service [Member] | Networked Solutions Segment
Segment Reporting Information [Line Items]
Revenues	29,891	24,129	59,502	49,537
Service [Member] | Outcomes Segment [Member]
Segment Reporting Information [Line Items]
Revenues	$ 45,482	$ 44,265	$ 90,191	$ 87,024