XML 80 R68.htm IDEA: XBRL DOCUMENT v3.5.0.2
FAIR VALUE OF FINANCIAL ASSETS AND LIABILITIES (Change in Level 3 Assets and Liabilities) (Details 3)
$ in Thousands
6 Months Ended
Jun. 30, 2016
USD ($)
security
Jun. 30, 2015
USD ($)
States and political subdivisions    
Changes in Level 3 assets and liabilities measured at fair value on a recurring basis    
Aggregate fair value / Balance at the beginning of the period $ 12,479 $ 13,095
Principal payments received (166) (812)
Unrealized net gain included in other comprehensive income 1,002 345
Mortgage revenue bonds    
Changes in Level 3 assets and liabilities measured at fair value on a recurring basis    
Aggregate fair value / Balance at the end of the period $ 13,315 $ 12,628
Additional disclosures    
Number of investment securities held | security 4  
Mortgage revenue bonds | Weighted average    
Additional disclosures    
Discount rate (as a percent) 3.90%