Inventory (Schedule Of Inventory By Categories) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Jun. 30, 2011
Inventory [Abstract]
Raw materials	$ 25	$ 24
Finished goods	5,057	6,701
Inventory	$ 5,082	$ 6,725	[1]

[1] Derived from audited financial statements