Assets And Policyholder Liabilities Under Insurance And Investment Contracts (Summary Of The Movement In Reinsurance Assets And Policyholder Liabilities Under Insurance Contracts) (Details) $ in Thousands	9 Months Ended
	Mar. 31, 2025 USD ($)
Assets And Policyholder Liabilities Under Insurance And Investment Contracts [Abstract]
Reinsurance assets, Beginning Balance	$ 1,469
Reinsurance assets, Increase in policyholder benefits under insurance contracts	526
Reinsurance assets, Claims and policyholders' benefits under insurance contracts	(227)
Reinsurance assets, Foreign currency adjustment	(18)
Reinsurance assets, Ending Balance	1,750
Insurance contracts, Beginning Balance	(2,241)
Insurance contracts, Increase in policyholder benefits under insurance contracts	(7,480)
Insurance contracts, decrease in policyholders benefits under investment contracts	6,970
Insurance contracts, Foreign currency adjustment	29
Insurance contracts, Ending Balance	$ (2,722)