3. Loans Held for Investment (Details 1) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Impaired loans without a valuation allowance
Recorded Investment	$ 7,775	$ 7,452
Unpaid Principal Balance	8,658	8,034
Related Allowance	0	0
Average Recorded Investment	9,198	8,738
Interest Income Recognized	224	316
Impaired loans with a valuation allowance
Recorded Investment	13,222	12,261
Unpaid Principal Balance	14,413	13,986
Related Allowance	1,626	2,022
Average Recorded Investment	12,921	13,636
Interest Income Recognized	294	236
Impaired loans valuation allowance
Recorded Investment	20,997	19,713
Unpaid Principal Balance	23,071	22,020
Related Allowance	1,626	2,022
Average Recorded Investment	22,119	22,374
Interest Income Recognized	518	552
Construction/Land Development [Member]
Impaired loans without a valuation allowance
Recorded Investment	4,547	4,543
Unpaid Principal Balance	5,130	5,125
Related Allowance	0	0
Average Recorded Investment	5,726	5,750
Interest Income Recognized	110	153
Impaired loans with a valuation allowance
Recorded Investment	11,293	9,716
Unpaid Principal Balance	12,484	11,141
Related Allowance	1,440	1,560
Average Recorded Investment	10,789	10,855
Interest Income Recognized	241	175
Farmland [Member]
Impaired loans without a valuation allowance
Recorded Investment	1,444	1,459
Unpaid Principal Balance	1,445	1,459
Related Allowance	0	0
Average Recorded Investment	1,457	1,475
Interest Income Recognized	42	67
Impaired loans with a valuation allowance
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Real Estate [Member]
Impaired loans without a valuation allowance
Recorded Investment	142	49
Unpaid Principal Balance	142	49
Related Allowance	0	0
Average Recorded Investment	286	529
Interest Income Recognized	4	3
Impaired loans with a valuation allowance
Recorded Investment	914	1,145
Unpaid Principal Balance	914	1,145
Related Allowance	118	154
Average Recorded Investment	900	966
Interest Income Recognized	46	48
Multi-Family [Member]
Impaired loans without a valuation allowance
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Impaired loans with a valuation allowance
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Commercial Real Estate [Member]
Impaired loans without a valuation allowance
Recorded Investment	1,448	851
Unpaid Principal Balance	1,747	851
Related Allowance	0	0
Average Recorded Investment	1,283	616
Interest Income Recognized	60	56
Impaired loans with a valuation allowance
Recorded Investment	1,015	1,118
Unpaid Principal Balance	1,015	1,418
Related Allowance	68	282
Average Recorded Investment	1,050	1,171
Interest Income Recognized	7	4
Home Equity - Closed End [Member]
Impaired loans without a valuation allowance
Recorded Investment	0	308
Unpaid Principal Balance	0	308
Related Allowance	0	0
Average Recorded Investment	221	284
Interest Income Recognized	0	25
Impaired loans with a valuation allowance
Recorded Investment	0	180
Unpaid Principal Balance	0	180
Related Allowance	0	17
Average Recorded Investment	142	409
Interest Income Recognized	0	3
Home Equity - Open End [Member]
Impaired loans without a valuation allowance
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	20	20
Interest Income Recognized	0	0
Impaired loans with a valuation allowance
Recorded Investment	0	100
Unpaid Principal Balance	0	100
Related Allowance	0	9
Average Recorded Investment	40	93
Interest Income Recognized	0	5
Commercial & Industrial - Non-Real Estate
Impaired loans without a valuation allowance
Recorded Investment	194	242
Unpaid Principal Balance	194	242
Related Allowance	0	0
Average Recorded Investment	205	64
Interest Income Recognized	8	12
Impaired loans with a valuation allowance
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	141
Interest Income Recognized	0	0
Consumer [Member]
Impaired loans without a valuation allowance
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Impaired loans with a valuation allowance
Recorded Investment	0	2
Unpaid Principal Balance	0	2
Related Allowance	0	0
Average Recorded Investment	0	1
Interest Income Recognized	0	1
Credit Cards [Member]
Impaired loans without a valuation allowance
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Impaired loans with a valuation allowance
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Dealer Finance [Member]
Impaired loans without a valuation allowance
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	0	0
Impaired loans with a valuation allowance
Recorded Investment	0	0
Unpaid Principal Balance	0	0
Related Allowance	0	0
Average Recorded Investment	0	0
Interest Income Recognized	$ 0	$ 0