XML 88 R73.htm IDEA: XBRL DOCUMENT v3.7.0.1
Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Schedule of provision for income taxes    
Taxes currently payable $ 3,379 $ 1,885
Deferred provision 738 1,519
Income tax expense $ 4,117 $ 3,404