Employee Benefit Plan (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
Dec. 31, 2013 |
|
Employee Benefit Plan | |||
Minimum age requirement for employees to participate in the plan | 21 years | ||
Maximum contribution by employee (as a percent) | 90.00% | ||
Vesting percentage of contributions by employee to the 401(k) Plan | 100.00% | ||
Employer match of employee contributions on the first level of salary deferral (as a percent) | 100.00% | ||
Percentage of eligible compensation, first level, matched by employer | 3.00% | ||
Employer match of employee contributions on the second level of salary deferral (as a percent) | 50.00% | ||
Percentage of eligible compensation, second level, partially matched by employer | 2.00% | ||
Maximum percentage of participating employee annual compensation that the company may elect to make a discretionary contribute towards | 60.00% | ||
Company's contribution to the 401(k) Plan | $ 1.4 | $ 1.1 | $ 0.6 |