Legal Actions And Contingencies (Summary Of Maximum Exposure On Outstanding Receivables Sold With Recourse And Provision) (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Jun. 30, 2018
Contingent Obligations Under Recourse Provisions [Line Items]
Maximum exposure on outstanding receivables	$ 34,480	$ 29,378
Contingent provision for receivables with recourse	(1,575)	(2,277)
Full Recourse [Member]
Contingent Obligations Under Recourse Provisions [Line Items]
Maximum exposure on outstanding receivables	22,930	20,139
Limited Recourse [Member]
Contingent Obligations Under Recourse Provisions [Line Items]
Maximum exposure on outstanding receivables	$ 11,550	$ 9,239