Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013
Condensed Consolidated Statements of Comprehensive Income (Loss) Unaudited [Abstract]
NET LOSS	$ (2,825)us-gaap_NetIncomeLoss	$ (8,219)us-gaap_NetIncomeLoss
Other comprehensive (loss) income:
Unrealized (loss) gain on available-for-sale securities, net	(1)	17
TOTAL OTHER COMPREHENSIVE (LOSS) INCOME	(1)	17
COMPREHENSIVE LOSS	$ (2,826)	$ (8,202)

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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Amount after tax, before reclassification adjustments, of unrealized holding gain (loss) on available-for-sale securities.

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