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EMPLOYEE BENEFIT PLAN	12 Months Ended
EMPLOYEE BENEFIT PLAN	Dec. 31, 2017
Compensation and Retirement Disclosure [Abstract]
EMPLOYEE BENEFIT PLAN	11. EMPLOYEE BENEFIT PLAN The Company sponsors a profit sharing plan under Section 401(K) of the Internal Revenue Code, which is a defined contribution plan that allows employees to defer compensation through contributions to the 401(K) Plan. This plan covers substantially all employees who meet specified service requirements and includes a 100% match up to the first 6% of an employee’s salary, not to exceed statutory limits. Additionally, the Company may make additional profit-sharing contributions. For the years ended December 31, 2017 and 2016, the Company made no additional profit-sharing contribution. The Company’s total contributions to the 401(K) Plan were $0.8 million, $0.9 million and $0.6 million for the years ended December 31, 2017, 2016 and 2015, respectively.