Goodwill and Intangible Assets, Net (Narrative) (Details) - USD ($)	3 Months Ended	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Business Acquisition [Line Items]
Goodwill impairments		$ 0	$ 0	$ 0
Intangible assets impairments		0		0
Aggregate amortization expense		$ 12,100,000	$ 9,800,000	$ 9,400,000
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Business Acquisition [Line Items]
Change in amount of contingent payable	$ 2,000,000