Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation Plan (Summary Of Changes In Outstanding Awards) (Details)

v3.7.0.1
Stock-Based Compensation Plan (Summary Of Changes In Outstanding Awards) (Details)
12 Months Ended
Dec. 31, 2016
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options granted 163
Awards outstanding at December 31, 2016 370
Stock Options  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Options outstanding at December 31, 2015 2,408
Options granted 163
Options expired (396)
Options forfeited (78)
Options outstanding at December 31, 2016 2,097
Options exercisable at December 31, 2016 1,826
Options outstanding at December 31, 2015, weighted average exercise price | $ / shares $ 8.77
Options granted, weighted average exercise price | $ / shares 4.38
Options expired, weighted average exercise price | $ / shares 9.01
Options forfeited, weighted average exercise price | $ / shares 10.93
Options outstanding at December 31, 2016, weighted average exercise price | $ / shares 8.15
Options exercisable, weighted average exercise price | $ / shares $ 8.44
Restricted Stock  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Awards outstanding at December 31, 2015 310
Awards granted 100
Awards exercised (4)
Awards forfeited (36)
Awards outstanding at December 31, 2016 370