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)

v3.4.0.3
Stock-Based Compensation (Schedule Of Changes In The Number Of Deferred Stock Shares Under The Stock Plan And Incentive Plan) (Details) - Deferred Stock [Member]
3 Months Ended
Mar. 31, 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 (14,626)
Shares, Forfeited | shares (22,106)
Shares, Outstanding | shares 191,856
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 12.55
Weighted Average Grant Date Fair Value, Forfeited | $ / shares 11.59
Weighted Average Grant Date Fair Value, Outstanding | $ / shares $ 9.32