Other Intangible Assets (Schedule of Expected Future Amortization of Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
2017	$ 1,811
2018	725
2019	705
2020	682
2021	655
Thereafter	2,186
Total	6,764	$ 8,667	$ 3,365
Core Deposits [Member]
Finite-Lived Intangible Assets [Line Items]
2017	1,735
2018	725
2019	705
2020	682
2021	655
Thereafter	2,186
Total	6,688	8,516	3,139
Trust Relationship [Member]
Finite-Lived Intangible Assets [Line Items]
2017	76
2018	0
2019	0
2020	0
2021	0
Thereafter	0
Total	$ 76	$ 151	$ 226