XML 108 R95.htm IDEA: XBRL DOCUMENT v2.4.0.8
Earnings Per Share - Earnings Per Common Share (Detail) (USD $)
Share data in Thousands, except Per Share data, unless otherwise specified
 3 Months Ended 12 Months Ended
Dec. 31, 2013
Sep. 30, 2013
Jun. 30, 2013
Mar. 31, 2013
Dec. 31, 2012
Sep. 30, 2012
Jun. 30, 2012
Mar. 31, 2012
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Numerator:                      
Income applicable to common shares $ 1,707,000 $ 2,483,000 $ 1,243,000 $ 1,861,000 $ 2,325,000 $ 3,052,000 $ 1,753,000 $ 2,060,000 $ 7,293,922 $ 9,189,871 $ 5,119,781
Denominator:                      
Weighted average common shares outstanding                 6,591 6,912 7,106
Effect of dilutive securities:                      
Weighted average common shares outstanding-assuming dilution                 6,908 7,183 7,231
Earnings per common share $ 0.26 $ 0.38 $ 0.19 $ 0.28 $ 0.34 $ 0.44 $ 0.25 $ 0.30 $ 1.11 $ 1.33 $ 0.72
Earnings per common share-assuming dilution $ 0.25 $ 0.37 $ 0.18 $ 0.26 $ 0.33 $ 0.42 $ 0.24 $ 0.29 $ 1.06 $ 1.28 $ 0.71
Restricted Stock [Member]
                      
Effect of dilutive securities:                      
Restricted stock                 317 271 125