Reinsurance Assets And Policy Holder Liabilities Under Insurance And Investment Contracts (Summary Of The Movement In Reinsurance Assets And Policy Holder Liabilities Under Insurance Contracts) (Details) $ in Thousands	3 Months Ended
	Sep. 30, 2015 USD ($)
Reinsurance Assets And Policy Holder Liabilities Under Insurance And Investment Contracts [Abstract]
Reinsurance assets, Beginning Balance	$ 183	[1]
Reinsurance assets, Foreign currency adjustment	(23)	[1],[2]
Reinsurance assets, Ending Balance	160	[1]
Insurance contracts, Beginning Balance	(567)	[3]
Insurance contracts, Foreign currency adjustment	71	[2],[3]
Insurance contracts, Ending Balance	$ (496)	[3]

[1] Included in other long-term assets.

[2] The foreign currency adjustment represents the effects of the fluctuations between the ZAR against the U.S. dollar.

[3] Included in other long-term liabilities.