Quarterly report pursuant to Section 13 or 15(d)

Stock Based Compensation (Details 1)

Stock Based Compensation (Details 1) - 2013 Equity Compensation Plan [Member]
shares in Thousands
6 Months Ended
Jun. 30, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Awards Reserved for Issuance 14,155
Awards Issued 12,358 [1]
Awards Available for Grant 1,797
[1] includes both stock grants and option grants