Annual report pursuant to Section 13 and 15(d)

Stock Based Compensation (Details 1)

v3.3.1.900
Stock Based Compensation (Details 1) - Employee Stock Option [Member] - $ / shares
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Shares - Non-vested (in shares) 12,775 11,100
Shares - Granted (in shares) 7,250 4,175
Shares - Vested (in shares) (300) (2,500)
Shares - Forfeited (in shares) 0 0
Shares - Non-vested (in shares) 19,725 12,775
Weighted-Average Grant Date Fair Value - Non-vested (in dollars per share) $ 23.63 $ 21.54
Weighted-Average Grant Date Fair Value - Granted (in dollars per share) 27.50 26.32
Weighted-Average Grant Date Fair Value - Vested (in dollars per share) 16.75 18.86
Weighted-Average Grant Date Fair Value - Forfeited (in dollars per share) 0 0
Weighted-Average Grant Date Fair Value - Non-vested (in dollars per share) $ 25.15 $ 23.63