Equity Incentive Plan Equity Incentive Plan (Tables)
|6 Months Ended|
Jun. 30, 2016
|Disclosure of Compensation Related Costs, Share-based Payments [Abstract]|
|Schedule of Share-based Compensation, Restricted Stock and Restricted Stock Units Activity [Table Text Block]||
The following table summarizes the activity related to restricted common stock for the six months ended June 30, 2016 and 2015:
Disclosure of the number and weighted-average grant date fair value for restricted stock and restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock and restricted stock units that were granted, vested, or forfeited during the year.
No definition available.