Consolidated Statements of Income and Comprehensive Income (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Change in net unrealized gain/loss on securities available for sale, tax	$ 1,459	$ 2,845	$ 3,988	$ 2,382
Change in the non-credit portion of OTTI losses recognized in other comprehensive income, tax	11	4,768	22	4,785
Change in pension and post-retirement obligations, tax	356	1,008	713	2,016
Reclassification adjustment for sales of available for sale securities, tax	$ 104	$ 50	$ 2,073	$ 2,098