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SHARE-BASED PAYMENTS (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2016	Mar. 31, 2015	Dec. 31, 2015	Dec. 31, 2014
Common Stock, Shares Authorized	5,191,134
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures	418,287		2,176,330
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	2,446,207		2,122,897	905,413
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	(1,200)		(48,802)
Employee Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures	420,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	2,450,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	2,070,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price	$ 6.54
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term	4 years 3 months 7 days
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding, Aggregate Intrinsic Value	$ 20
Employee Stock Options [Member] | Maximum [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term	10 years
Restricted Share Units [Member]
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures	948,047	153,850
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Exercise Price	$ 2.12
Unrecognized Compensation Costs Related to Unvested Stock Options	230,000
Unrecognized Compensation Costs Related to RSU Awards	1,880,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	1,200
Stock Issued During Period, Value, Stock Options Exercised	$ 10
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Grant Date Intrinsic Value	$ 300,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	$ 10

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The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

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The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan.

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Amount by which the current fair value of the underlying stock exceeds the exercise price of fully vested and expected to vest options outstanding.

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