Consolidated Statements of Comprehensive Income (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 2,519us-gaap_NetIncomeLoss	$ 1,277us-gaap_NetIncomeLoss
Other comprehensive income (loss):
Unrealized gains (losses) arising during the period on available-for-sale securities	2,688	5,291
Tax effect	(1,028)	(2,024)
Unrealized gains (losses) arising during the period on available-for-sale securities, net of tax	1,660	3,267
Unrealized gain (loss) on interest rate swaps	(523)	41
Tax effect	200	(16)
Unrealized gain (loss) on interest rate swaps, net of tax	(323)	25
Reclassification adjustment for loss on interest rate swaps included in net income	3	0
Tax effect	(1)	0
Reclassification adjustment for loss on interest rate swaps included in net income, net of tax	2	0
Other comprehensive income (loss), net of tax	1,339	3,292
Comprehensive income	$ 3,858us-gaap_ComprehensiveIncomeNetOfTax	$ 4,569us-gaap_ComprehensiveIncomeNetOfTax

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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