Employee Benefit Plan

9 Months Ended

Sep. 30, 2015

Defined Contribution Pension And Other Postretirement Plans Disclosure [Abstract]

Employee Benefit Plan

Note 11. Employee Benefit Plan

The Company sponsors a 401(k) retirement savings plan for its employees.  Eligible employees are allowed to contribute a portion of their compensation, not to exceed a specified contribution limit imposed by the Internal Revenue Code.  The Company’s previous plan provided for matching employee contributions to equal to 50% on the first 8% of each participant’s compensation.  Effective January 1, 2015, the Company changed its 401(k) retirement plan to provide for matching employee contributions of 100% on the first 3% of each participant’s compensation and 50% on the next 2%. For the three months ended September 30, 2014 and 2015, employer contributions totaled $0.4 million and $1.4 million, respectively, and employer contributions totaled $2.6 million and $4.3 million for the nine months ended September 30, 2014 and 2015, respectively.