Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Net Income	$ 27,017	$ 23,322
Other comprehensive income, net of tax:
Unrealized gain on securities available for sale	712	3,578
Reclassification adjustment for net gains included in net income	(322)	(374)
Total unrealized gain (loss) on investment securities	390	3,204
Unrealized gain (loss) on derivatives	1,079	(4,442)
Reclassification adjustment for losses included in net income	(369)
Total unrealized gain (loss) on derivatives	710	(4,442)
Other comprehensive income (loss)	1,100	(1,238)
Comprehensive Income	$ 28,117	$ 22,084