Quarterly report pursuant to Section 13 or 15(d)

Employee Benefit Plans

Employee Benefit Plans
6 Months Ended
Jun. 30, 2016
Postemployment Benefits [Abstract]  
Compensation and Employee Benefit Plans [Text Block]
11. Employee Benefit Plans
The Company has an employee benefit plan for its United States-based employees under Section 401(k) of the Internal Revenue Code. The Plan allows all eligible employees to make contributions up to a specified percentage of their compensation. Under the Plan, the Company may, but is not obligated to, match a portion of the employee contribution up to a defined maximum. The Company made no matching contribution for the six months ended June 30, 2016 and 2015.