Other Income and Other Operating Expenses - Schedule of Other Income (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Other Income and Expenses [Abstract]
Trust income	$ 1,130	$ 0	$ 2,287	$ 0
Wealth Management income	487	773	1,908	2,269
Bank owned life insurance income	342	112	869	338
Miscellaneous loan fees	315	97	704	436
Fair value marks on loans held for sale	(177)	(293)	(265)	655
Hedging gains (losses), net	(223)	(1,194)	(777)	(2,483)
Gains (losses) on sale of securities, net	0	0	0	109
Other service charges and fees	329	152	623	357
Other	166	473	1,568	2,829
Other income	$ 2,369	$ 120	$ 6,917	$ 4,510