Acquisitions (Schedule of Purchased Credit Deteriorated Financing Receivables) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Business Combinations [Abstract]
Purchase Price of Purchased Credit Deteriorated Financing Receivables	$ 488	$ 12,649
Allowance for Credit Losses Purchased Credit Deteriorated Financing Receivables at Acquisition	91	796
Non Credit Discount Purchased Credit Deteriorated Financing Receivable at Acquisition	(2)	568
Par Value of Purchased Credit Deteriorated Financing Receivable at Acquisition	$ 399	$ 11,285