Legal Actions And Contingencies (Summary Of Maximum Exposure On Outstanding Receivables Sold With Recourse And Provision) (Details) - USD ($) $ in Thousands	Mar. 31, 2020	Jun. 30, 2019
Contingent Obligations Under Recourse Provisions [Line Items]
Maximum exposure on outstanding receivables	$ 25,306	$ 29,450
Contingent provision for receivables with recourse	(4,764)	(1,752)
Full Recourse [Member]
Contingent Obligations Under Recourse Provisions [Line Items]
Maximum exposure on outstanding receivables	1,870	19,209
Limited Recourse [Member]
Contingent Obligations Under Recourse Provisions [Line Items]
Maximum exposure on outstanding receivables	$ 23,436	$ 10,241