Assets And Policyholder Liabilities Under Insurance And Investment Contracts (Summary Of Movement In Assets And Policyholder Liabilities Under Investment Contracts) (Details) $ in Thousands	9 Months Ended
	Mar. 31, 2025 USD ($)
Assets And Policyholder Liabilities Under Insurance And Investment Contracts [Abstract]
Assets, Beginning Balance	$ 216
Assets, Increase in policyholder benefits under investment contracts	11
Assets, Claims and policyholders' benefits under investment contracts	(89)
Assets, Foreign currency adjustment	(1)
Assets, Ending Balance	137
Investment contracts, Beginning Balance	(216)
Investment contracts, Increase in policy holder benefits under investment contracts	(11)
Investment contracts, Claims and decrease in policyholders' benefits under investment contracts	89
Investment contracts, Foreign currency adjustment	1
Investment contracts, Ending Balance	$ (137)