CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (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
Other comprehensive income (loss), net of tax:
Net unrealized gains on investment securities tax	$ 89	$ 902	$ 1,911	$ 2,870
Reclassification adjustment for investment securities transactions tax	4	8	48	135
Unrealized gain on interest rate swaps tax	39	2	14	103
Reclassification adjustment for loss on interest rate swap ineffectiveness included in net income, tax	$ 3	$ 0	$ 0	$ 0