Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
Statement of Comprehensive Income [Abstract]
Net Income	$ 8,224	$ 5,381
Change in fair value of derivative instruments:
Change in fair value of derivative instruments for the period	400	(562)
Income tax effect	(140)	197
Changes from derivative instruments	260	(365)
Change in securities:
Unrealized appreciation (depreciation) for the period on AFS securities	2,597	5,946
Amortization from transfer of securities from available for sale to held to maturity securities	(88)	(229)
Reclassification adjustment for securities gains realized in income	35	108
Income tax effect	(867)	(2,039)
Unrealized gains (losses) on securities	1,607	3,786
Other Comprehensive Income (Loss), Net of Tax	1,867	3,421
Comprehensive Income	$ 10,091	$ 8,802

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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