COMMITMENTS (Detail Textuals) (Century Thrust Joint Venture Agreement, USD $) In Millions, unless otherwise specified	9 Months Ended	12 Months Ended
	Jul. 31, 2014	Dec. 31, 2010 Century Concession in Laos	Jul. 31, 2014 Century Concession in Laos
Commitments Disclosure [Line Items]
Funding commitment, authorised amount	$ 6.5
Funding commitment, funded and expensed as incurred	4.49
Beneficial interest	51.00%	51.00%
Funding commitment, unfunded amount			$ 2.01