Leases (Summary Of Components Of Financing Receivable) (Details) - USD ($) $ in Thousands		Jun. 30, 2020	Dec. 31, 2019
Financing Receivable [Abstract]
Gross financing receivable		$ 78,669	$ 45,530
Unearned Income		(15,638)	(11,111)
Financing receivable		63,031	34,419
Allowance for credit losses		(3)
Total financing receivable		63,028	34,419
Amounts due within one year	[1]	9,207	3,726
Amounts due beyond one year	[2]	$ 53,821	$ 30,693

[1] Included in prepaid expenses and other current assets in the consolidated balance sheets.

[2] Included in financing receivable in the consolidated balance sheets.