3. Loans (Details 2) - USD ($) $ in Thousands	Sep. 30, 2018	Dec. 31, 2017
30-59 Days Past due	$ 5,884	$ 5,683
60-89 Days Past due	2,913	7,904
Greater than 90 Days (excluding non-accrual)	13,883	5,521
Total past due	22,680	19,108
Current	624,104	597,866
Total Loans Receivable	646,784	616,974
Non-Accrual Loans	13,343	6,904
Recorded Investment >90 days & accruing	1,897	198
Credit Cards [Member]
30-59 Days Past due	51	30
60-89 Days Past due	0	8
Greater than 90 Days (excluding non-accrual)	12	1
Total past due	63	39
Current	2,886	2,900
Total Loans Receivable	2,949	2,939
Non-Accrual Loans	0	0
Recorded Investment >90 days & accruing	12	1
Construction/Land Development [Member]
30-59 Days Past due	19	167
60-89 Days Past due	149	5,459
Greater than 90 Days (excluding non-accrual)	4,536	3,908
Total past due	4,704	9,534
Current	64,102	62,086
Total Loans Receivable	68,806	71,620
Non-Accrual Loans	5,097	3,908
Recorded Investment >90 days & accruing	0	0
Farmland [Member]
30-59 Days Past due	0	0
60-89 Days Past due	0	0
Greater than 90 Days (excluding non-accrual)	0	0
Total past due	0	0
Current	16,735	13,606
Total Loans Receivable	16,735	13,606
Non-Accrual Loans	0	0
Recorded Investment >90 days & accruing	0	0
Real Estate [Member]
30-59 Days Past due	1,432	2,858
60-89 Days Past due	835	1,954
Greater than 90 Days (excluding non-accrual)	2,234	560
Total past due	4,501	5,372
Current	183,959	179,174
Total Loans Receivable	188,460	184,546
Non-Accrual Loans	1,424	1,720
Recorded Investment >90 days & accruing	1,484	143
Multi-Family [Member]
30-59 Days Past due	170	179
60-89 Days Past due	0	0
Greater than 90 Days (excluding non-accrual)	0	0
Total past due	170	179
Current	9,653	10,119
Total Loans Receivable	9,823	10,298
Non-Accrual Loans	0	0
Recorded Investment >90 days & accruing	0	0
Commercial Real Estate [Member]
30-59 Days Past due	1,699	544
60-89 Days Past due	1,373	0
Greater than 90 Days (excluding non-accrual)	6,195	0
Total past due	9,267	544
Current	146,384	148,362
Total Loans Receivable	155,651	148,906
Non-Accrual Loans	6,195	0
Recorded Investment >90 days & accruing	0	0
Home Equity - Closed End [Member]
30-59 Days Past due	0	0
60-89 Days Past due	0	25
Greater than 90 Days (excluding non-accrual)	14	0
Total past due	14	25
Current	10,751	11,581
Total Loans Receivable	10,765	11,606
Non-Accrual Loans	0	3
Recorded Investment >90 days & accruing	14	0
Home Equity [Member]
30-59 Days Past due	504	454
60-89 Days Past due	0	165
Greater than 90 Days (excluding non-accrual)	487	268
Total past due	991	887
Current	54,145	53,852
Total Loans Receivable	55,136	54,739
Non-Accrual Loans	125	448
Recorded Investment >90 days & accruing	387	0
Commercial & Industrial - Non-Real Estate [Member]
30-59 Days Past due	338	108
60-89 Days Past due	0	36
Greater than 90 Days (excluding non-accrual)	113	595
Total past due	451	739
Current	35,264	36,173
Total Loans Receivable	35,715	36,912
Non-Accrual Loans	112	599
Recorded Investment >90 days & accruing	0	0
Consumer [Member]
30-59 Days Past due	52	43
60-89 Days Past due	99	5
Greater than 90 Days (excluding non-accrual)	3	0
Total past due	154	48
Current	10,506	6,585
Total Loans Receivable	10,660	6,633
Non-Accrual Loans	5	0
Recorded Investment >90 days & accruing	0	0
Dealer Finance [Member]
30-59 Days Past due	1,619	1,300
60-89 Days Past due	457	252
Greater than 90 Days (excluding non-accrual)	289	189
Total past due	2,365	1,741
Current	89,719	73,428
Total Loans Receivable	92,084	75,169
Non-Accrual Loans	385	226
Recorded Investment >90 days & accruing	$ 0	$ 54