XML 21 R6.htm IDEA: XBRL DOCUMENT v3.3.1.900
Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Other comprehensive (loss) income, before tax      
Unrealized net holding (losses) gains arising during the period, pre-tax amounts $ (3,159) $ 18,069 $ (41,059)
Reclassification adjustment for net gains related to securities available for sale included in net income, pre-tax amounts 3,087 92 1,426
Amortization of unrealized net gains and losses related to the reclassification of available for sale investment securities to held to maturity, pre-tax amounts (1,311) (421) 0
Amortization of prior service cost and actuarial gains, pre-tax amounts 2,239 75 2,790
Decrease (Increase) in prior service costs and unrecognized actuarial loss, pre-tax amounts $ (6,144) $ (19,245) $ 21,923