Employee Benefit Plan	12 Months Ended
Employee Benefit Plan	Dec. 31, 2014
Compensation and Retirement Disclosure [Abstract]
Employee Benefit Plan	Note 11 – Employee Benefit Plan We maintain a defined contribution pension plan for our U.S. employees established pursuant to the provisions of Section 401(k) of the Internal Revenue Code, which provides benefits for eligible employees of the company and allows us to match employee contributions. For the years ended December 31, 2014, 2013, and 2012, we contributed $119, $116, and $111, respectively, to this plan as matching contributions. We also maintain a pension plan for our Belgian employees, in compliance with Belgian law. The plan is a defined contribution plan, but has a minimum return guarantee under Belgian law. Returns guaranteed by the pension plan administrator are essentially equal to the legal requirement. For the years ended December 31, 2014, 2013, and 2012, the company contributed $697, $655, and $542, respectively, to the plan.

The entire disclosure for pension and other postretirement benefits.