Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Summary Of RSU Activity) (Details)

v3.7.0.1
Stock-Based Compensation (Summary Of RSU Activity) (Details)
6 Months Ended
Jun. 30, 2017
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of RSUs, Outstanding 54,300
Restricted Stock Units (RSUs) [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of RSUs, Outstanding
Number of RSUs, Granted 62,300
Number of RSUs, Vested and Released
Number of RSUs, Cancelled (8,000)
Number of RSUs, Outstanding 54,300
Weighted Average Grant Date Fair Value, Outstanding | $ / shares
Weighted Average Grant Date Fair Value, Granted | $ / shares 1.84
Weighted Average Grant Date Fair Value, Vested and Released | $ / shares
Weighted Average Grant Date Fair Value, Cancelled | $ / shares 1.84
Weighted Average Grant Date Fair Value, Outstanding | $ / shares $ 1.84