Assets And Policyholder Liabilities Under Insurance And Investment Contracts (Summary Of The Movement In Reinsurance Assets And Policyholder Liabilities Under Insurance Contracts) (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Assets And Policyholder Liabilities Under Insurance And Investment Contracts [Abstract]
Reinsurance assets, Beginning Balance	$ 1,040	$ 1,424
Reinsurance assets, Increase in policyholder benefits under insurance contracts	844	785
Reinsurance assets, Claims and policyholders' benefits under insurance contracts	(464)	(986)
Reinsurance assets, Foreign currency adjustment	49	(183)
Reinsurance assets, Ending Balance	1,469	1,040
Insurance contracts, Beginning Balance	(1,600)	(1,955)
Insurance contracts, Increase in policyholder benefits under insurance contracts	(7,610)	(5,833)
Insurance contracts, Claims and policyholders' benefits under insurance contracts	7,043	5,928
Insurance contracts, Foreign currency adjustment	(74)	260
Insurance contracts, Ending Balance	$ (2,241)	$ (1,600)