Income Taxes - (As Restated) (Components of Deferred Tax Assets and Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Income Taxes - (As Restated) [Abstract]
Deferred tax assets, allowance for loan losses	$ 4,760	$ 4,811
Deferred tax assets, deferred loan fees	137	58
Deferred tax assets, deferred compensation	901	800
Deferred tax assets, federal and state tax loss carry forwards	4,165	6,069
Deferred tax assets, AMT and Other carry forwards	4,304	3,462
Deferred tax assets, unrealized loss on investment securities available-for-sale	4,039	5,735
Deferred tax assets, Pension/SERP	2,598	2,476
Deferred tax assets, other than temporary impairment on investment securities	1,251	5,100
Deferred tax assets, other real estate owned	1,769	1,388
Deferred tax assets, other	1,481	1,352
Total deferred tax assets	25,405	31,251
Deferred tax assets, valuation allowance	(1,794)	(1,658)
Total deferred tax assets less valuation allowance	23,611	29,593
Deferred tax liabilities, amortization of goodwill and core deposit intangibles	(2,986)	(2,495)
Deferred tax liabilities, depreciation	(653)	(831)
Deferred tax liabilities, other	(182)	(360)
Total deferred tax liabilities	(3,821)	(3,686)
Net deferred tax assets	$ 19,790	$ 25,907