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INVESTMENTS (DETAILS 9) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Credit Losses For Which a Portion of OTTI Was Recognized in AOCI [Roll Forward]        
Balance at beginning of period $ 1,564 $ 1,581 $ 1,531 $ 1,594
Credit impairments recognized on securities not previously impaired 0 0 0 0
Additional credit impairments recognized on securities previously impaired 0 0 33 0
Change in timing of future cash flows on securities previously impaired 0 0 0 0
Intent to sell of securities previously impaired 0 0 0 0
Securities sold/redeemed/matured (43) (23) (43) (36)
Balance at end of period $ 1,521 $ 1,558 $ 1,521 $ 1,558