Information By Segment (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
Revenues	$ 475,331	$ 519,574
Gross profit	135,224	167,044
Operating income (loss)	6,819	30,940
Total other income (expense)	(2,064)	(12,699)
Income (loss) before income taxes	4,755	18,241
Device Solutions [Member]
Segment Reporting Information [Line Items]
Revenues	139,565	172,781
Gross profit	21,806	32,296
Operating income (loss)	11,578	21,701
Networked Solutions Segment [Member]
Segment Reporting Information [Line Items]
Revenues	278,820	288,314
Gross profit	91,351	112,759
Operating income (loss)	61,007	79,291
Outcomes Segment [Member]
Segment Reporting Information [Line Items]
Revenues	56,946	58,479
Gross profit	22,067	21,989
Operating income (loss)	8,341	10,336
Corporate Unallocated [Member]
Segment Reporting Information [Line Items]
Operating income (loss)	(74,107)	(80,388)
Product [Member]
Segment Reporting Information [Line Items]
Revenues	399,810	442,804
Product [Member] | Device Solutions [Member]
Segment Reporting Information [Line Items]
Revenues	137,886	170,331
Product [Member] | Networked Solutions Segment [Member]
Segment Reporting Information [Line Items]
Revenues	249,268	258,703
Product [Member] | Outcomes Segment [Member]
Segment Reporting Information [Line Items]
Revenues	12,656	13,770
Service [Member]
Segment Reporting Information [Line Items]
Revenues	75,521	76,770
Service [Member] | Device Solutions [Member]
Segment Reporting Information [Line Items]
Revenues	1,679	2,450
Service [Member] | Networked Solutions Segment [Member]
Segment Reporting Information [Line Items]
Revenues	29,552	29,611
Service [Member] | Outcomes Segment [Member]
Segment Reporting Information [Line Items]
Revenues	$ 44,290	$ 44,709