DISCONTINUED OPERATIONS (Details) (USD $)			3 Months Ended		6 Months Ended			3 Months Ended		6 Months Ended
	Dec. 31, 2011	Jun. 30, 2011	Dec. 31, 2011 Purchaser of Trade Secret Lease	Dec. 31, 2010 Purchaser of Trade Secret	Dec. 31, 2011 Purchaser of Trade Secret Lease	Dec. 31, 2010 Purchaser of Trade Secret	Jun. 30, 2011 Purchaser of Trade Secret	Jun. 30, 2011 Purchaser of Trade Secret Notes receivable	Mar. 31, 2011 Purchaser of Trade Secret Notes receivable	Dec. 31, 2011 Purchaser of Trade Secret Accrued interest
Discontinued operations
Valuation allowance								$ 22,200,000	$ 9,000,000	$ 3,800,000
Warehouse services income			400,000	700,000	900,000	1,400,000
Warehouse services receivables	31,944,000	27,149,000	203,000		203,000		320,000
Note receivable, current			5,006,000		5,006,000		2,607,000
Note receivable, current valuation allowance			(5,006,000)		(5,006,000)		(2,607,000)
Note receivable, long-term			30,026,000		30,026,000		31,086,000
Note receivable, long-term valuation allowance			(30,026,000)		(30,026,000)		(31,086,000)
Total note receivable, net			$ 203,000		$ 203,000		$ 320,000
Number of operating leases guaranteed			30		30