Goodwill and Other Intangible Assets (Intangible Assets) (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 311,821	$ 314,737
Indefinite-lived other intangible asset	4,395	4,491
Total other intangible assets, gross carrying amount	316,216	319,228
Accumulated Amortization	146,239	142,875
Net Carrying Amount	165,582	171,862
Total other intangible assets, net carrying amount	169,977	176,353
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	196,426	198,095
Accumulated Amortization	79,822	77,870
Net Carrying Amount	116,604	120,225
Technology
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	87,609	88,445
Accumulated Amortization	55,885	54,900
Net Carrying Amount	31,724	33,545
Trademarks and trade names
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	25,130	25,504
Accumulated Amortization	9,243	8,968
Net Carrying Amount	15,887	16,536
Covenants not to compete
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,656	2,693
Accumulated Amortization	1,289	1,137
Net Carrying Amount	$ 1,367	$ 1,556