3. Loans, Allowance for Loan Losses (Details) (USD $) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Allowance for loan losses
Beginning balance	$ 13,501	$ 14,423	$ 16,604
Charge-offs	(2,637)	(4,372)	(8,331)
Recoveries	917	866	1,226
Provision	(699)	2,584	4,924
Ending balance	11,082	13,501	14,423
Ending balance: individually evaluated for impairments	1,497	1,478	1,362
Ending balance: collectively evaluated for impairments	9,585	12,023	13,061
Ending balance	11,082	13,501	14,423
Loans
Ending balance	651,891	620,960	619,974
Ending balance: individually evaluated for impairment	28,166	33,666	40,785
Ending balance: collectively evaluated for impairment	623,725	587,294	579,189
Construction and land development
Allowance for loan losses
Beginning balance	3,218	4,399	7,182
Charge-offs	(884)	(777)	(4,728)
Recoveries	428	377	528
Provision	23	(781)	1,417
Ending balance	2,785	3,218	4,399
Ending balance: individually evaluated for impairments	0	0	24
Ending balance: collectively evaluated for impairments	2,785	3,218	4,375
Ending balance	2,785	3,218	4,399
Loans
Ending balance	57,617	63,742	73,176
Ending balance: individually evaluated for impairment	3,639	6,293	11,961
Ending balance: collectively evaluated for impairment	53,978	57,449	61,215
Single-family residential
Allowance for loan losses
Beginning balance	3,123	3,231	3,253
Charge-offs	(309)	(1,724)	(886)
Recoveries	72	111	72
Provision	(320)	1,505	792
Ending balance	2,566	3,123	3,231
Ending balance: individually evaluated for impairments	82	39	84
Ending balance: collectively evaluated for impairments	2,484	3,084	3,147
Ending balance	2,566	3,123	3,231
Loans
Ending balance	206,417	195,975	195,003
Ending balance: individually evaluated for impairment	2,298	3,127	3,885
Ending balance: collectively evaluated for impairment	204,119	192,848	191,118
Single-family residential - Banco de la Gente stated income
Allowance for loan losses
Beginning balance	1,863	1,998	2,104
Charge-offs	(190)	(272)	(668)
Recoveries	16	141	0
Provision	(79)	(4)	562
Ending balance	1,610	1,863	1,998
Ending balance: individually evaluated for impairments	1,155	1,268	1,254
Ending balance: collectively evaluated for impairments	455	595	744
Ending balance	1,610	1,863	1,998
Loans
Ending balance	47,015	49,463	52,019
Ending balance: individually evaluated for impairment	18,884	19,958	20,024
Ending balance: collectively evaluated for impairment	28,131	29,505	31,995
Commercial
Allowance for loan losses
Beginning balance	2,219	2,049	1,731
Charge-offs	(290)	(445)	(937)
Recoveries	171	50	374
Provision	(198)	565	881
Ending balance	1,902	2,219	2,049
Ending balance: individually evaluated for impairments	260	171	0
Ending balance: collectively evaluated for impairments	1,642	2,048	2,049
Ending balance	1,902	2,219	2,049
Loans
Ending balance	228,558	209,287	200,633
Ending balance: individually evaluated for impairment	3,345	3,767	4,569
Ending balance: collectively evaluated for impairment	225,213	205,520	196,064
Multifamily and Farmland
Allowance for loan losses
Beginning balance	37	28	13
Charge-offs	0	0	0
Recoveries	0	0	0
Provision	(30)	9	15
Ending balance	7	37	28
Ending balance: individually evaluated for impairments	0	0	0
Ending balance: collectively evaluated for impairments	7	37	28
Ending balance	7	37	28
Loans
Ending balance	12,400	11,801	8,951
Ending balance: individually evaluated for impairment	0	0	0
Ending balance: collectively evaluated for impairment	12,400	11,801	8,951
Commercial loans (not secured by real estate)
Allowance for loan losses
Beginning balance	1,069	1,088	1,029
Charge-offs	(430)	(502)	(555)
Recoveries	54	44	104
Provision	405	439	510
Ending balance	1,098	1,069	1,088
Ending balance: individually evaluated for impairments	0	0	0
Ending balance: collectively evaluated for impairments	1,098	1,069	1,088
Ending balance	1,098	1,069	1,088
Loans
Ending balance	76,262	68,047	64,295
Ending balance: individually evaluated for impairment	0	256	346
Ending balance: collectively evaluated for impairment	76,262	67,791	63,949
Farm loans (not secured by real estate)
Allowance for loan losses
Beginning balance	0	0	0
Charge-offs	0	0	0
Recoveries	0	0	0
Provision	0	0	0
Ending balance	0	0	0
Ending balance: individually evaluated for impairments	0	0	0
Ending balance: collectively evaluated for impairments	0	0	0
Ending balance	0	0	0
Loans
Ending balance	7	19	11
Ending balance: individually evaluated for impairment	0	0	0
Ending balance: collectively evaluated for impairment	7	19	11
Consumer And All Other Loans
Allowance for loan losses
Beginning balance	245	245	255
Charge-offs	(534)	(652)	(557)
Recoveries	176	143	148
Provision	346	509	399
Ending balance	233	245	245
Ending balance: individually evaluated for impairments	0	0	0
Ending balance: collectively evaluated for impairments	233	245	245
Ending balance	233	245	245
Loans
Ending balance	23,615	22,626	25,886
Ending balance: individually evaluated for impairment	0	265	0
Ending balance: collectively evaluated for impairment	23,615	22,361	25,886
Unallocated
Allowance for loan losses
Beginning balance	1,727	1,385	1,037
Charge-offs	0	0	0
Recoveries	0	0	0
Provision	(846)	342	348
Ending balance	881	1,727	1,385
Ending balance: individually evaluated for impairments	0	0	0
Ending balance: collectively evaluated for impairments	881	1,727	1,385
Ending balance	881	1,727	1,385
Loans
Ending balance	0	0	0
Ending balance: individually evaluated for impairment	0	0	0
Ending balance: collectively evaluated for impairment	$ 0	$ 0	$ 0

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The valuation allowance for financing receivables that are expected to be uncollectible that were collectively evaluated for impairment.

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Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

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Amount of recovery of financing receivables doubtful of collection that were previously charged off.

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Amount of direct write-downs of financing receivables charged against the allowance.

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

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The allowance for other loan and lease losses represents the reserve to cover probable credit losses related to specifically identified other loans and leases, as well as probable credit losses inherent in the remainder of the other loan portfolio as of the balance sheet date. For banks, include currently required allocated transfer risk reserves. Include carryover of or adjustments to the allowance for other loan losses in connection with business combinations determined to be appropriate.

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