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EMPLOYEE BENEFIT PLAN (Details) - USD ($) $ in Thousands	12 Months Ended
EMPLOYEE BENEFIT PLAN (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Employee benefit plan disclosures
Eligibility criteria for participation in the Plan	21 years
Fair value of issuance of common stock to 401(k) plan	$ 201	$ 173	$ 192
Common Stock
Employee benefit plan disclosures
Issuance of common stock to 401(k) plan (in shares)	17,437	41,753	19,721
Fair value of issuance of common stock to 401(k) plan	$ 201	$ 173	$ 192