Revenue Recognition Disaggregation of Revenue (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Disaggregation of Revenue [Line Items]
Debit card interchange income	$ 5,150	$ 4,474	$ 4,086
Overdraft Fees	3,938	4,656	4,763
ATM Service Fees	830	808	705
Demand Deposit Fees and Charges	540	679	546
Savings Service Fees	126	123	57
Total	10,584	10,740	10,157
Loan and lease fees	1,264	1,136	1,198
Wire Transfer Charges	1,093	1,005	914
Investment services income	1,314	1,045	973
Merchant fees	784	718	444
Commissions from sales of checks	434	457	448
Safe deposit income	371	269	247
Other income	264	202	96
Total	5,524	4,832	4,320
Gains on sales of loans	1,329	1,836	2,123
Gains on customer swap transactions	1,992	982	1,056
Title insurance income	195	200	142
Other income	295	518	431
Total	2,482	1,700	1,629
Revenue not from contracts with customers	2,391	6,327	3,101
TOTAL NONINTEREST INCOME	22,310	25,435	21,330
Products and services transferred at a point in time
Disaggregation of Revenue [Line Items]
Timing of Revenue Recognition	19,844	19,040	18,192
Products and services transferred over time
Disaggregation of Revenue [Line Items]
Timing of Revenue Recognition	$ 75	$ 68	$ 37