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) - Restricted Stock Units (RSUs) [Member]
3 Months Ended
Mar. 31, 2017
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of RSUs, Outstanding | shares
Number of RSUs, Granted | shares 623,000
Number of RSUs, Vested and Released | shares
Number of RSUs, Cancelled | shares (80,000)
Number of RSUs, Outstanding | shares 543,000
Weighted Average Grant Date Fair Value, Outstanding | $ / shares
Weighted Average Grant Date Fair Value, Granted | $ / shares 0.18
Weighted Average Grant Date Fair Value, Vested and Released | $ / shares
Weighted Average Grant Date Fair Value, Cancelled | $ / shares 0.18
Weighted Average Grant Date Fair Value, Outstanding | $ / shares $ 0.18