XML 30 R19.htm IDEA: XBRL DOCUMENT

Employee Benefit Plan	12 Months Ended
Employee Benefit Plan	Dec. 31, 2015
Compensation And Retirement Disclosure [Abstract]
Employee Benefit Plan	12. Employee Benefit Plan The Company has a defined contribution savings plan under section 401(k) of the IRC. The plan covers substantially all employees. The Company matches employee contributions made to the plan according to a specified formula. The Company’s matching contributions totaled approximately $0.1 million, $0.1 million and $0.2 million for the years ended 2015, 2014 and 2013, respectively.