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DISCLOSURES ABOUT THE FAIR VALUE OF FINANCIAL INSTRUMENTS, Unobservable Input Reconciliation (Details) - Recurring [Member] - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Reconciliation of assets measured at fair value on recurring basis using significant unobservable inputs [Roll Forward]    
Beginning balance $ 1,665 $ 1,979
Settlements (327) (322)
Unrealized gains (losses) included in other comprehensive income (loss) (6) 8
Balance at end of period 1,332 1,665
Corporate Debt Securities [Member]    
Reconciliation of assets measured at fair value on recurring basis using significant unobservable inputs [Roll Forward]    
Beginning balance 1,662 1,976
Settlements (327) (322)
Unrealized gains (losses) included in other comprehensive income (loss) (6) 8
Balance at end of period 1,329 1,662
Common stocks Financial services [Member]    
Reconciliation of assets measured at fair value on recurring basis using significant unobservable inputs [Roll Forward]    
Beginning balance 3 3
Settlements 0 0
Unrealized gains (losses) included in other comprehensive income (loss) 0 0
Balance at end of period $ 3 $ 3