Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Core deposit intangible
Gross Carrying Amount	$ 9,261
Accumulated Amortization	(4,963)
Net Carrying Amount	4,298
Estimated Amortization
Year 2015	(944)
Year 2016	(588)
Year 2017	(549)
Year 2018	(522)
Year 2019	(441)
Goodwill	24,885	$ 24,885
Other Intangible Assets, Net	4,298	5,347
Amortization of Intangible Assets	1,049	$ 1,057	$ 400
Year 2015
Core deposit intangible
Net Carrying Amount	4,298
Year 2016
Core deposit intangible
Net Carrying Amount	3,354
Year 2017
Core deposit intangible
Net Carrying Amount	2,766
Year 2018
Core deposit intangible
Net Carrying Amount	2,217
Year 2019
Core deposit intangible
Net Carrying Amount	1,695
Year 2020
Core deposit intangible
Net Carrying Amount	$ 1,254