XML 37 R22.htm IDEA: XBRL DOCUMENT

Employee Benefits	12 Months Ended
Employee Benefits	Dec. 31, 2015
Compensation And Retirement Disclosure [Abstract]
Employee Benefits	13. Employee Benefits The Company maintains a 401(k) plan for all eligible employees. The Company’s operating results include expenses of approximately $7.1 million in 2015, $7.2 million in 2014 and $6.2 million in 2013 for the Company’s contributions to the plan.