Summary of Significant Accounting Policies (Other Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Acquired Finite-Lived Intangible Assets [Line Items]
Acquisition cost	$ 86,304	$ 88,293
Accumulated amortization	(36,441)	(32,899)
Intangible Assets, Net (Excluding Goodwill), Total	49,863	55,394
Customer Lists [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquisition cost	45,000	48,339
Accumulated amortization	(20,240)	(18,530)
Intangible Assets, Net (Excluding Goodwill), Total	24,760	29,809
Trade Names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquisition cost		17,201
Accumulated amortization		(6,290)
Intangible Assets, Net (Excluding Goodwill), Total		10,911
Trademarks [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquisition cost	16,016
Accumulated amortization	(6,655)
Intangible Assets, Net (Excluding Goodwill), Total	9,361
Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquisition cost	12,855	13,799
Accumulated amortization	(8,922)	(8,079)
Intangible Assets, Net (Excluding Goodwill), Total	3,933	5,720
Capitalized Software Development [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Acquisition cost	12,433	8,954
Accumulated amortization	(624)
Intangible Assets, Net (Excluding Goodwill), Total	$ 11,809	$ 8,954