Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies - Net Income Per Common Share (Details)

v3.6.0.2
Summary of Significant Accounting Policies - Net Income Per Common Share (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 12 Months Ended
Dec. 31, 2016
Sep. 30, 2016
Jun. 30, 2016
Mar. 31, 2016
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Numerator:                      
Net income $ 1,967 $ 1,378 $ 1,527 $ 1,029 $ 1,612 $ 1,553 $ 1,362 $ 1,303 $ 5,901 $ 5,830 $ 5,760
Denominator:                      
Weighted average shares (Basic)                 4,503 4,634 4,661
Dilutive effect of outstanding options and non-vested shares of restricted stock (in shares)                 11 19 41
Weighted average shares including assumed conversions (Diluted)                 4,514 4,653 4,702
Basic income per share (in dollars per share) $ 0.45 $ 0.31 $ 0.34 $ 0.23 $ 0.35 $ 0.34 $ 0.29 $ 0.28 $ 1.31 $ 1.26 $ 1.24
Diluted income per share (in dollars per share) $ 0.45 $ 0.31 $ 0.34 $ 0.22 $ 0.35 $ 0.33 $ 0.29 $ 0.28 $ 1.31 $ 1.25 $ 1.23