Consolidated Statement of Stockholders' Equity (Deficit) (Unaudited) (USD $)	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Deficit Accumulated [Member]	Subscription Receivable [Member]	Non-controlling Interest [Member]
Balance at May. 29, 2011
Issuance of common stock for purchase of Mining Company (in shares)		40,000,000
Issuance of common stock for purchase of Mining Company	$ 11,225,000	$ 4,000	$ 11,221,000	$ 0	$ 0	$ 0	$ 0
Issuance of warrants for purchase of Mining Company	587,173	0	587,173	0	0	0	0
Subscription receivable	70,000	0	0	0	0	70,000	0
Issuance of common stock with convertible debt (in shares)		3,021,363
Issuance of common stock with convertible debt	439,998	302	439,696	0	0	0	0
Stock Issued During Period, Shares, Conversion and Extinguishment of Debt		3,725,893
Stock Issued During Period, Value, Conversion and Extinguishment of Debt	669,139	373	668,766
Beneficial conversion feature	409,731	0	409,731	0	0	0	0
Stock-based compensation (in shares)		1,060,000
Stock-based compensation	649,688	106	649,582
Translation adjustments	16,518	0	0	16,518	0	0	0
Net Net loss for the six months ended November 30, 2011	(19,325,915)	0	0	0	(19,296,036)	0	(29,879)
Balance at Feb. 29, 2012	$ (6,356,116)	$ 14,780	$ 19,338,558	$ 56,918	$ (25,733,513)	$ 0	$ (32,859)
Balance (in shares) at Feb. 29, 2012		147,800,414