Condensed Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net Income	$ 12,473	$ 14,221
Other comprehensive income, before tax expense:
Unrealized holding gains on securities arising during the period	10,070	9,980
Less: reclassification adjustment for gains on securities included in net income	0	(105)
Unrealized holding gains on derivatives arising during the period	1,735	1,195
Less: reclassification adjustment for (gains) losses on derivatives included in net income	(15)	5
Total other comprehensive income, before tax expense	11,790	11,075
Income tax expense related to items of other comprehensive income	(4,126)	(3,874)
Total other comprehensive income	7,664	7,201
Comprehensive Income	$ 20,137	$ 21,422