XML 82 R63.htm IDEA: XBRL DOCUMENT v3.3.1.900
8. Income Taxes (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Income Taxes Details                      
Current expense                 $ 2,427 $ 1,759 $ 1,345
Deferred income tax expense                 673 178 534
Total income tax $ 613 $ 942 $ 866 $ 679 $ (377) $ 475 $ 916 $ 923 $ 3,100 $ 1,937 $ 1,879