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BUSINESS ACQUISITION (Details) (USD $)	0 Months Ended	12 Months Ended
	Jan. 18, 2012 Bluewater Gandria	Dec. 31, 2012 Bluewater Gandria	Dec. 31, 2012 Bluewater Gandria	Dec. 31, 2011 Bluewater Gandria
Business acquisition:
Percentage of voting interest acquired	50.00%	50.00%	50.00%
Purchase consideration - cash	$ 19,500,000		$ 19,500,000
Previously held equity interest	50.00%
Revenue from acquisition		0
Net loss from acquisition		14,600,000
Pro forma revenue			0
Pro forma net loss			15,300,000
Equity method investment, net loss				$ 700,000

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

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Percentage of equity in the acquiree held by the acquirer immediately before the acquisition date in a business combination.

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The amount of net income (loss) reported by an equity method investment of the entity.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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