UNAUDITED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
STATEMENTS OF COMPREHENSIVE INCOME
Amortization and reversal of net unrealized loss on securities transferred from available-for-sale to held-to-maturity, taxes	$ 5	$ 8	$ 21	$ 58
Reduction in non-credit component of OTTI charge, taxes	4	4	13	13
Reclassification adjustment for securities sold during the period, taxes	0	0	0	(50)
Net unrealized securities gains arising during the period, tax	(24)	74	2	125
Defined benefit plan adjustments, tax	$ 117	$ 0	$ 351	$ 0