Summary Of Significant Accounting Policies (Schedule Of Components Of Lease Revenue) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2021	Mar. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Summary Of Significant Accounting Policies [Abstract]
Sales-type lease revenue	$ 2,031	$ 3,784	$ 5,854	$ 9,110
Operating lease revenue	22,746	22,720	72,551	65,672
Total lease revenue	$ 24,777	$ 26,504	$ 78,405	$ 74,782