Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Schedule Of Changes In The Number Of Deferred Stock Shares Under The Stock Plan And Incentive Plan) (Details)

v3.5.0.2
Stock-Based Compensation (Schedule Of Changes In The Number Of Deferred Stock Shares Under The Stock Plan And Incentive Plan) (Details) - Deferred Stock [Member]
9 Months Ended
Sep. 30, 2016
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares, Outstanding | shares 126,427
Shares, Granted | shares 102,161
Shares, Vested | shares (16,547)
Shares, Forfeited | shares (29,807)
Shares, Outstanding | shares 182,234
Weighted Average Grant Date Fair Value, Outstanding | $ / shares $ 11.73
Weighted Average Grant Date Fair Value, Granted | $ / shares 7.28
Weighted Average Grant Date Fair Value, Vested | $ / shares 12.41
Weighted Average Grant Date Fair Value, Forfeited | $ / shares 11.00
Weighted Average Grant Date Fair Value, Outstanding | $ / shares $ 9.30