XML 50 R39.htm IDEA: XBRL DOCUMENT v3.8.0.1
INCOME TAXES (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Income tax expense (benefit) reconciliation [Abstract]          
United States federal corporate tax rate (in hundredths) 35.00% 35.00% 35.00% 35.00%  
Computed expected income tax expense (benefit) $ (154) $ 1,767 $ 5,330 $ 11,904  
Increases (decreases) in tax resulting from:          
Tax-exempt interest income (656) (709) (2,122) (2,101)  
Dividends received deduction (294) (336) (948) (1,110)  
Proration of tax-exempt interest and dividends received deduction 142 157 460 482  
Other, net (224) 39 (545) (75)  
Total income tax expense (benefit) (1,186) $ 918 2,175 $ 9,100  
Provision for uncertain tax positions $ 0   $ 0   $ 0