Subsequent Events (Details) (USD $)	1 Months Ended		0 Months Ended	1 Months Ended		6 Months Ended	1 Months Ended		0 Months Ended		1 Months Ended		0 Months Ended				0 Months Ended
	Aug. 31, 2012	Nov. 19, 2010	Aug. 10, 2012 Private Placement [Member]	Jul. 31, 2012 Private Placement [Member]	Mar. 31, 2012 Private Placement [Member]	Jun. 30, 2012 Private Placement [Member]	Aug. 31, 2012 May-July 2012 private placement warrants [Member]	Jul. 31, 2012 May-July 2012 private placement warrants [Member]	Jul. 05, 2012 Purchased Call Option [Member]	Jul. 05, 2012 2009 Equity Plan [Member]	Aug. 31, 2012 Warrant holder A [Member]	Aug. 31, 2012 Warrant holder B [Member]	Aug. 06, 2012 EET and Fullbright [Member]	Jul. 09, 2012 EET and Fullbright [Member]	Aug. 06, 2012 EET and Fullbright [Member] Offshore Escrow Account [Member]	Sep. 30, 2012 EET and Fullbright [Member] Offshore Escrow Account [Member]	Aug. 06, 2012 EET and Fullbright [Member] Onshore Second Purchase Price Payment [Member]	Jul. 31, 2012 Minimum [Member] July 2012 New Warrant [Member]	Jul. 31, 2012 Maximum [Member] July 2012 New Warrant [Member]
Subsequent Event [Line Items]
Common Stock, Shares, Issued				58,140			1,219,512			150,000
Sale of Stock, Price Per Share		$ 0.945		$ 0.43			$ 0.41
Proceeds from Issuance of Private Placement			$ 1,285,000	$ 25,000	$ 1,600,000	$ 6,932,052	$ 500,000
Proceeds from Divestiture of Businesses and Interests in Affiliates													4,912,000	1,228,000	2,456,000		2,456,000
Due from Affiliate, Noncurrent																6,140,000
Class of Warrant or Right, Exercise Price of Warrants or Rights	1.85		0.70	0.51				0.51			0.51							0.66	0.69
Exercise of Warrants Issued								2,808,140
Warrants and Rights Outstanding								1,432,151.40
Forward Contract Indexed to Issuer's Equity, Shares									700,000
Derivative, Price Risk Option Strike Price									0.52
Deferred Tax Liabilities										69,660.15
Class of Warrant or Right, Number of Securities Called by Warrants or Rights											2,100,000	344,828
Proceeds from Issuance of Warrants											1,100,000	1,100,000
Private placement,Units			2,254,385
Class of Warrant or Right, Additional Number of Securities Called by Warrants or Rights				3,080,044								300,000
Exercise price of Warrants												$ 1.45
Operating Leases, Rent Expense, Net	$ 27,000