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3. Loans, Allowance for Loan Losses (Details) (USD $) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Allowance for loan losses |  |  |
Beginning balance | $ 9,589 | $ 11,082 | $ 13,501
Charge-offs | (1,238) | (1,844) | (2,637)
Recoveries | 405 | 368 | 917
Provision | (1,206) | (17) | (699)
Ending balance | 7,550 | 9,589 | 11,082
Ending balance: individually evaluated for impairments | 1,319 | 1,382 | 1,497
Ending balance: collectively evaluated for impairments | 6,231 | 8,207 | 9,585
Ending balance | 7,550 | 9,589 | 11,082
Loans |  |  |
Ending balance | 723,811 | 689,091 | 651,891
Ending balance: individually evaluated for impairment | 21,301 | 24,914 | 28,166
Ending balance: collectively evaluated for impairment | 702,510 | 664,177 | 623,725
Construction and land development |  |  |
Allowance for loan losses |  |  |
Beginning balance | 2,185 | 2,785 | 3,218
Charge-offs | (7) | (198) | (884)
Recoveries | 10 | 45 | 428
Provision | (1,036) | (447) | 23
Ending balance | 1,152 | 2,185 | 2,785
Ending balance: individually evaluated for impairments | 0 | 0 | 0
Ending balance: collectively evaluated for impairments | 1,152 | 2,185 | 2,785
Ending balance | 1,152 | 2,185 | 2,785
Loans |  |  |
Ending balance | 61,749 | 65,791 | 57,617
Ending balance: individually evaluated for impairment | 0 | 216 | 3,639
Ending balance: collectively evaluated for impairment | 61,749 | 65,575 | 53,978
Single-family residential |  |  |
Allowance for loan losses |  |  |
Beginning balance | 2,534 | 2,566 | 3,123
Charge-offs | (275) | (618) | (309)
Recoveries | 55 | 34 | 72
Provision | (188) | 552 | (320)
Ending balance | 2,126 | 2,534 | 2,566
Ending balance: individually evaluated for impairments | 0 | 96 | 82
Ending balance: collectively evaluated for impairments | 2,126 | 2,438 | 2,484
Ending balance | 2,126 | 2,534 | 2,566
Loans |  |  |
Ending balance | 240,700 | 220,690 | 206,417
Ending balance: individually evaluated for impairment | 935 | 2,636 | 2,298
Ending balance: collectively evaluated for impairment | 239,765 | 218,054 | 204,119
Single-family residential - Banco de la Gente stated income |  |  |
Allowance for loan losses |  |  |
Beginning balance | 1,460 | 1,610 | 1,863
Charge-offs | 0 | (117) | (190)
Recoveries | 0 | 22 | 16
Provision | (83) | (55) | (79)
Ending balance | 1,377 | 1,460 | 1,610
Ending balance: individually evaluated for impairments | 1,160 | 1,115 | 1,155
Ending balance: collectively evaluated for impairments | 217 | 345 | 455
Ending balance | 1,377 | 1,460 | 1,610
Loans |  |  |
Ending balance | 40,189 | 43,733 | 47,015
Ending balance: individually evaluated for impairment | 16,718 | 17,850 | 18,884
Ending balance: collectively evaluated for impairment | 23,471 | 25,883 | 28,131
Commercial |  |  |
Allowance for loan losses |  |  |
Beginning balance | 1,917 | 1,902 | 2,219
Charge-offs | (318) | (329) | (290)
Recoveries | 19 | 21 | 171
Provision | (25) | 323 | (198)
Ending balance | 1,593 | 1,917 | 1,902
Ending balance: individually evaluated for impairments | 159 | 171 | 260
Ending balance: collectively evaluated for impairments | 1,434 | 1,746 | 1,642
Ending balance | 1,593 | 1,917 | 1,902
Loans |  |  |
Ending balance | 247,521 | 228,526 | 228,558
Ending balance: individually evaluated for impairment | 3,648 | 4,212 | 3,345
Ending balance: collectively evaluated for impairment | 243,873 | 224,314 | 225,213
Multifamily and Farmland |  |  |
Allowance for loan losses |  |  |
Beginning balance | 0 | 7 | 37
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision | 52 | (7) | (30)
Ending balance | 52 | 0 | 7
Ending balance: individually evaluated for impairments | 0 | 0 | 0
Ending balance: collectively evaluated for impairments | 52 | 0 | 7
Ending balance | 52 | 0 | 7
Loans |  |  |
Ending balance | 21,047 | 18,080 | 12,400
Ending balance: individually evaluated for impairment | 0 | 0 | 0
Ending balance: collectively evaluated for impairment | 21,047 | 18,080 | 12,400
Commercial loans (not secured by real estate) |  |  |
Allowance for loan losses |  |  |
Beginning balance | 842 | 1,098 | 1,069
Charge-offs | (146) | (37) | (430)
Recoveries | 170 | 101 | 54
Provision | (191) | (320) | 405
Ending balance | 675 | 842 | 1,098
Ending balance: individually evaluated for impairments | 0 | 0 | 0
Ending balance: collectively evaluated for impairments | 675 | 842 | 1,098
Ending balance | 675 | 842 | 1,098
Loans |  |  |
Ending balance | 87,596 | 91,010 | 76,262
Ending balance: individually evaluated for impairment | 0 | 0 | 0
Ending balance: collectively evaluated for impairment | 87,596 | 91,010 | 76,262
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 | 0 | 3 | 7
Ending balance: individually evaluated for impairment | 0 | 0 | 0
Ending balance: collectively evaluated for impairment | 0 | 3 | 7
Consumer And All Other Loans |  |  |
Allowance for loan losses |  |  |
Beginning balance | 172 | 233 | 245
Charge-offs | (492) | (545) | (534)
Recoveries | 151 | 145 | 176
Provision | 373 | 339 | 346
Ending balance | 204 | 172 | 233
Ending balance: individually evaluated for impairments | 0 | 0 | 0
Ending balance: collectively evaluated for impairments | 204 | 172 | 233
Ending balance | 204 | 172 | 233
Loans |  |  |
Ending balance | 25,009 | 21,258 | 23,615
Ending balance: individually evaluated for impairment | 0 | 0 | 0
Ending balance: collectively evaluated for impairment | 25,009 | 21,258 | 23,615
Unallocated |  |  |
Allowance for loan losses |  |  |
Beginning balance | 479 | 881 | 1,727
Charge-offs | 0 | 0 | 0
Recoveries | 0 | 0 | 0
Provision | (108) | (402) | (846)
Ending balance | 371 | 479 | 881
Ending balance: individually evaluated for impairments | 0 | 0 | 0
Ending balance: collectively evaluated for impairments | 371 | 479 | 881
Ending balance | 371 | 479 | 881
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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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (g) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.7(d)) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section S99 -Paragraph 4 -Subparagraph (SAB Topic 6.L.1) -URI http://asc.fasb.org/extlink&oid=27010918&loc=d3e74567-122707 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b)(1)(ii) -URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544 + Details
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