XML 24 R71.htm IDEA: XBRL DOCUMENT v3.3.0.814
Accumulated Other Comprehensive Loss - Reclassifications from Accumulated Other Comprehensive Loss (Detail) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2015
Sep. 30, 2014
Sep. 30, 2015
Sep. 30, 2014
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net securities losses reclassified into earnings   $ 91 $ 52 $ 69
Related income tax benefit $ 243 505 613 1,662
Total reclassifications $ (726) (1,247) (1,714) (3,935)
Amount Reclassified from Accumulated Other Comprehensive Loss [Member] | Securities Available for Sale [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net securities losses reclassified into earnings   91 52 69
Related income tax benefit   (31) (18) (24)
Total reclassifications   $ 60 $ 34 $ 45