XML 62 R46.htm IDEA: XBRL DOCUMENT v3.3.1.900
Summary of Significant Accounting Policies (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Earning Per Share Basic And Diluted [Line Items]      
Net earnings available to common shareholders $ 10,506 $ 8,049 $ 4,655
Weighted average common shares outstanding - basic (in shares) 3,507,328 3,493,240 3,400,734
Assumed exercise of stock options 104,716 59,190 51,707
Weighted average common shares outstanding - diluted (in shares) 3,612,044 3,552,430 3,452,441
Earnings per share:      
Basic (in dollars per share) [1] $ 3.00 $ 2.30 $ 1.37
Diluted (in dollars per share) [1] $ 2.91 $ 2.27 $ 1.35
[1] All per share amounts have been adjusted to give effect to the 5% stock dividends paid during December 2015, 2014 and 2013.