3. Loans Held for Investment (Details 1) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014	Dec. 31, 2013
Impaired loans without a valuation allowance
Recorded Investment	$ 10,447	$ 6,869
Unpaid Principal Balance	10,447	7,452
Average Recorded Investment	8,865	8,738
Interest Income Recognized	75	316
Impaired loans with a valuation allowance
Recorded Investment	13,771	10,536
Unpaid Principal Balance	13,101	12,261
Related Allowance	2,009	2,022
Average Recorded Investment	13,151	13,636
Interest Income Recognized	72	236
Impaired loans valuation allowance
Recorded Investment	24,218	17,405
Unpaid Principal Balance	23,548	19,713
Related Allowance	2,009	2,022
Average Recorded Investment	20,014	22,374
Interest Income Recognized	147	552
Construction/Land Development [Member]
Impaired loans without a valuation allowance
Recorded Investment	6,898	3,960
Unpaid Principal Balance	6,898	4,543
Related Allowance
Average Recorded Investment	5,781	5,750
Interest Income Recognized	29	153
Impaired loans with a valuation allowance
Recorded Investment	11,408	8,291
Unpaid Principal Balance	10,738	9,716
Related Allowance	1,604	1,560
Average Recorded Investment	10,510	10,855
Interest Income Recognized	55	175
Farmland [Member]
Impaired loans without a valuation allowance
Recorded Investment	1,457	1,459
Unpaid Principal Balance	1,457	1,459
Related Allowance
Average Recorded Investment	1,470	1,475
Interest Income Recognized	12	67
Impaired loans with a valuation allowance
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Real Estate [Member]
Impaired loans without a valuation allowance
Recorded Investment	48	49
Unpaid Principal Balance	48	49
Related Allowance
Average Recorded Investment	394	529
Interest Income Recognized	1	3
Impaired loans with a valuation allowance
Recorded Investment	1,036	1,145
Unpaid Principal Balance	1,036	1,145
Related Allowance	157	154
Average Recorded Investment	901	966
Interest Income Recognized	7	48
Multi-Family [Member]
Impaired loans without a valuation allowance
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Impaired loans with a valuation allowance
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Commercial Real Estate [Member]
Impaired loans without a valuation allowance
Recorded Investment	1,457	851
Unpaid Principal Balance	1,457	851
Related Allowance
Average Recorded Investment	799	616
Interest Income Recognized	23	56
Impaired loans with a valuation allowance
Recorded Investment	1,047	818
Unpaid Principal Balance	1,047	1,118
Related Allowance	214	282
Average Recorded Investment	1,168	1,171
Interest Income Recognized	2	4
Home Equity - Closed End [Member]
Impaired loans without a valuation allowance
Recorded Investment	308	308
Unpaid Principal Balance	308	308
Related Allowance
Average Recorded Investment	283	284
Interest Income Recognized	6	25
Impaired loans with a valuation allowance
Recorded Investment	180	180
Unpaid Principal Balance	180	180
Related Allowance	22	17
Average Recorded Investment	340	409
Interest Income Recognized	8	3
Home Equity - Open End [Member]
Impaired loans without a valuation allowance
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment	20	20
Interest Income Recognized
Impaired loans with a valuation allowance
Recorded Investment	100	100
Unpaid Principal Balance	100	100
Related Allowance	12	9
Average Recorded Investment	90	93
Interest Income Recognized		5
Commercial & Industrial – Non-Real Estate
Impaired loans without a valuation allowance
Recorded Investment	279	242
Unpaid Principal Balance	279	242
Related Allowance
Average Recorded Investment	116	64
Interest Income Recognized	4	12
Impaired loans with a valuation allowance
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment	141	141
Interest Income Recognized
Consumer [Member]
Impaired loans without a valuation allowance
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Impaired loans with a valuation allowance
Recorded Investment		2
Unpaid Principal Balance		2
Related Allowance
Average Recorded Investment	1	1
Interest Income Recognized		1
Credit Cards [Member]
Impaired loans without a valuation allowance
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Impaired loans with a valuation allowance
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Dealer Finance [Member]
Impaired loans without a valuation allowance
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized
Impaired loans with a valuation allowance
Recorded Investment
Unpaid Principal Balance
Related Allowance
Average Recorded Investment
Interest Income Recognized