Income Taxes - Components Of The Net Deferred Tax Asset (Details) - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Deferred Tax Asset:
Allowance for loan losses	$ 5,922	$ 7,717	$ 7,082
Loan fees, net of costs	825	1,823	1,896
Other real estate owned	160	123	46
Deferred compensation	1,218	2,112	2,005
Net operating loss carryforwards	0	0	73
Equity compensation	422	544	578
Loan discount	171	326	476
Fair market value adjustment on certificates of deposit	147	247	283
Unrealized loss on available for sale investment securities, net	59	195	235
Other	693	1,455	1,380
Total Deferred Tax Asset	9,617	14,542	14,054
Deferred Tax Liability:
Intangible amortization	(219)	(2,804)	(2,494)
Mortgage servicing rights	(2,156)	(415)	(415)
Depreciation and amortization	(404)	31	(64)
FHLB stock repurchase and dividends	(179)	(686)	(686)
Other	(399)	(404)	(456)
Total Deferred Tax Liability	(3,357)	(4,278)	(4,115)
Net Deferred Tax Asset	$ 6,260	$ 10,264	$ 9,939