FAIR VALUE MEASUREMENTS (Details 2) (USD $)			12 Months Ended					12 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2011 Provalliance	Jun. 30, 2012 Provalliance	Mar. 31, 2011 Provalliance	Jan. 31, 2008 Provalliance	Jul. 02, 2011 Roosters	Jun. 30, 2012 Equity Call Option Roosters	Jun. 30, 2012 Equity Put Option Provalliance	Jun. 30, 2011 Equity Put Option Provalliance	Jun. 30, 2012 Equity Put Option Roosters	Jun. 30, 2011 Preferred Shares
Changes in financial instruments measured on recurring basis unobservable input reconciliation calculation
Balance at the beginning of the period												$ 3,502,000
Total realized and unrealized gains (losses):
Included in other comprehensive income (loss)												433,000
Purchases								117,000
Other than temporary impairment												(3,935,000)
Balance at the end of the period								117,000
Changes in financial instruments measured on recurring basis unobservable input reconciliation calculation
Balance at the beginning of the period									22,700,000	22,009,000
Total realized and unrealized gains (losses):
Included in other comprehensive income (loss)			(2,400,000)						(1,845,000)	3,847,000
Issuances											161,000
Included in equity in (loss) income of affiliated companies									(20,222,000)	(2,442,000)
Transfer out of Level 3										(714,000)
Balance at the end of the period									633,000	22,700,000	161,000
Equity interest in Provalliance (as a percent)				46.70%	46.70%	30.00%
Ownership interest (as a percent)							60.00%
Financial Instruments
Debt	287,674,000	313,411,000
Fair value of debt	$ 307,500,000	$ 335,400,000