XML 64 R46.htm IDEA: XBRL DOCUMENT v3.6.0.2
INCOME TAXES - Components of income before income taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Income Before Income Taxes      
United States $ 25,038 $ 19,850 $ 18,703
Foreign 6,039 5,013 4,795
Total $ 31,077 $ 24,863 $ 23,498