Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Statement of Comprehensive Income [Abstract]
Net income	$ 4,728	$ 4,778	$ 10,086	$ 8,195
Change in fair value of derivative instruments:
Change in fair value of derivative instruments for the period	511	(317)	182	(542)
Income tax effect	(179)	111	(64)	190
Changes from derivative instruments	332	(206)	118	(352)
Change in securities available-for-sale:
Unrealized appreciation (depreciation) for the period on AFS securities	(2,364)	2,336	(650)	6,762
Unrealized depreciation for the period on held-to-maturity	(158)	(108)	(272)	(108)
Reclassification adjustment for securities gains realized in income	0	0	124	0
Income tax effect	882	(779)	279	(2,329)
Unrealized gains (losses) on available-for-sale securities	(1,640)	1,449	(519)	4,325
Other Comprehensive Income (Loss), Net of Tax	(1,308)	1,243	(401)	3,973
Comprehensive Income	$ 3,420	$ 6,021	$ 9,685	$ 12,168

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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