Employee Savings Plan

12 Months Ended

Dec. 31, 2014

Employee Savings Plan [Abstract]

Employee Savings Plan

Employee Savings Plan

The Company has a savings plan, which qualifies under Section 401(k) of the Internal Revenue Code (the “Plan”), available for its employees in the United States who meet the Plan’s age and service requirements. Employees are eligible to participate in the Plan in the month following their 3-month anniversary with the Company. Under the terms of the Plan, employees may make voluntary contributions up to maximum statutory limits. The Company elected to contribute a discretionary match of one dollar for each dollar contributed, with a maximum employer contribution for each United States employee of $5,000 and $2,500 for the years ended December 31, 2014 and December 31, 2013, respectively. The Company recorded contribution expense of $0.4 million and $0.2 million during the years ended December 31, 2014 and 2013, respectively.