Statements of Changes in Stockholders' Equity (Deficit) (USD $)	Total	Series H Preferred Stock	Series I Preferred Stock	Preferred Stock	Preferred Stock Series H Preferred Stock	Preferred Stock Series J Preferred Stock	Common Stock	Common Stock Series H Preferred Stock	Common Stock Series J Preferred Stock	Additional Paid-In Capital	Additional Paid-In Capital Series H Preferred Stock	Additional Paid-In Capital Series J Preferred Stock	Additional Paid-In Capital - Warrants	Treasury Stock	Accumulated Deficit	Accumulated Comprehensive Loss	Accumulated Comprehensive Loss - Discontinued Operations	Equity of Noncontrolling Interests
Balance at Jun. 30, 2010	$ (1,059,210)			$ 14,225,110			$ 51,625			$ 55,297,972			$ 272,529	$ (250,000)	$ (70,509,227)	$ (152,385)	$ (148,768)	$ 153,934
Balance (in shares) at Jun. 30, 2010							51,624,725
Increase (Decrease) in Stockholders' Equity
Dividends on Series H and Series I	(1,586,011)														(1,586,011)
Amortization of Series H warrants		14,724		14,724											(14,724)
Conversion to common		(86,000)			(86,000)			2,867			83,133
Conversion to common (in shares)								2,866,724
Value of vested stock options	24,449									24,449
Repurchase of stock options	(216,200)									(216,200)
Impairment loss on securities	152,385															152,385
Liquidating distribution of noncontrolling interest	(147,880)																	(147,880)
Currency translation	30,553																30,553
Net (loss) income	(3,989,383)														(4,385,115)			395,732
Balance at Jun. 30, 2011	(6,791,297)			14,153,834			54,492			55,189,354			272,529	(250,000)	(76,495,077)		(118,215)	401,786
Balance (in shares) at Jun. 30, 2011							54,491,449
Increase (Decrease) in Stockholders' Equity
Dividends on Series H and Series I	(399,224)														(399,224)
Amortization of Series H warrants		7,362		7,362											(7,362)
Redemption of Series I	(1,057,605)		(4,180,000)	(4,180,000)						3,394,924			(272,529)
Conversion to common	3,000										3,000
Settlement of Series I dividends	1,215,715									1,215,715
Receipt of equity of noncontrolling interest	450,000																	450,000
Liquidating distribution of noncontrolling interest	(136,447)																	(136,447)
Sale of subsidiaries	(419,356)									(272,232)							118,215	(265,339)
Net (loss) income	4,715,858														4,197,533			518,325
Balance at Dec. 31, 2011	(2,419,356)			9,981,196			54,492			59,530,761				(250,000)	(72,704,130)			968,325
Balance (in shares) at Dec. 31, 2011							54,491,449
Increase (Decrease) in Stockholders' Equity
Corporate reorganization	7,427,687			(9,941,597)			(52,319)			18,165,705				250,000	3,968			(998,070)
Corporate reorganization (in shares)							(52,319,361)
Amortization of Series H warrants		17,792		17,792											(17,792)
Conversion to common						(31,500)			98			31,402
Conversion to common (in shares)									98,440
Value of vested stock options	2,944									2,944
Subsequent event - restructure of debt	(256,819)									(256,819)
Net (loss) income	(2,761,935)														(2,791,680)			29,745
Balance at Dec. 31, 2012	$ 1,992,521			$ 25,891			$ 2,271			$ 77,473,993					$ (75,509,634)
Balance (in shares) at Dec. 31, 2012							2,270,528