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Allowance for Loan Losses (Tables) | 12 Months Ended
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Dec. 31, 2016
Receivables [Abstract] |
Allowance by Impairment Methodology and Loans by Impairment Methodology | The following tables present, as of December 31, 2016 and 2015, the total allowance for loan losses, the allowance by impairment methodology and loans by impairment methodology (in thousands).
|  | December 31, 2016 |
|  | Construction and Land Development |  |  | Secured by 1-4 Family Residential |  |  | Other Real Estate |  |  | Commercial and Industrial |  |  | Consumer and Other Loans |  |  | Total |
Allowance for loan losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance, December 31, 2015 |  | $ | 1,532 |  |  | $ | 939 |  |  | $ | 2,534 |  |  | $ | 306 |  |  | $ | 213 |  |  | $ | 5,524 |
Charge-offs |  |  | — |  |  |  | (83 | ) |  |  | (165 | ) |  |  | — |  |  |  | (540 | ) |  |  | (788 | )
Recoveries |  |  | 4 |  |  |  | 293 |  |  |  | 2 |  |  |  | 11 |  |  |  | 275 |  |  |  | 585 |
Provision for (recovery of) loan losses |  |  | (1,095 | ) |  |  | (130 | ) |  |  | 771 |  |  |  | 63 |  |  |  | 391 |  |  |  | — |
Ending Balance, December 31, 2016 |  | $ | 441 |  |  | $ | 1,019 |  |  | $ | 3,142 |  |  | $ | 380 |  |  | $ | 339 |  |  | $ | 5,321 |
Ending Balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  | — |  |  |  | 37 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 37 |
Collectively evaluated for impairment |  |  | 441 |  |  |  | 982 |  |  |  | 3,142 |  |  |  | 380 |  |  |  | 339 |  |  |  | 5,284 |
Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ending Balance |  |  | 34,699 |  |  |  | 198,763 |  |  |  | 211,210 |  |  |  | 29,981 |  |  |  | 11,414 |  |  |  | 486,067 |
Individually evaluated for impairment |  |  | 1,973 |  |  |  | 1,828 |  |  |  | 984 |  |  |  | 75 |  |  |  | — |  |  |  | 4,860 |
Collectively evaluated for impairment |  |  | 32,726 |  |  |  | 196,935 |  |  |  | 210,226 |  |  |  | 29,906 |  |  |  | 11,414 |  |  |  | 481,207 |
|  | December 31, 2015 |
|  | Construction and Land Development |  |  | Secured by 1-4 Family Residential |  |  | Other Real Estate |  |  | Commercial and Industrial |  |  | Consumer and Other Loans |  |  | Total |
Allowance for loan losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Beginning Balance, December 31, 2014 |  | $ | 1,403 |  |  | $ | 1,204 |  |  | $ | 3,658 |  |  | $ | 310 |  |  | $ | 143 |  |  | $ | 6,718 |
Charge-offs |  |  | — |  |  |  | (142 | ) |  |  | (1,125 | ) |  |  | (59 | ) |  |  | (512 | ) |  |  | (1,838 | )
Recoveries |  |  | 4 |  |  |  | 373 |  |  |  | 2 |  |  |  | 72 |  |  |  | 293 |  |  |  | 744 |
Provision for (recovery of) loan losses |  |  | 125 |  |  |  | (496 | ) |  |  | (1 | ) |  |  | (17 | ) |  |  | 289 |  |  |  | (100 | )
Ending Balance, December 31, 2015 |  | $ | 1,532 |  |  | $ | 939 |  |  | $ | 2,534 |  |  | $ | 306 |  |  | $ | 213 |  |  | $ | 5,524 |
Ending Balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  | 326 |  |  |  | 23 |  |  |  | 195 |  |  |  | — |  |  |  | — |  |  |  | 544 |
Collectively evaluated for impairment |  |  | 1,206 |  |  |  | 916 |  |  |  | 2,339 |  |  |  | 306 |  |  |  | 213 |  |  |  | 4,980 |
Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ending Balance |  |  | 33,135 |  |  |  | 189,286 |  |  |  | 181,447 |  |  |  | 24,048 |  |  |  | 11,083 |  |  |  | 438,999 |
Individually evaluated for impairment |  |  | 2,544 |  |  |  | 2,044 |  |  |  | 3,023 |  |  |  | 94 |  |  |  | — |  |  |  | 7,705 |
Collectively evaluated for impairment |  |  | 30,591 |  |  |  | 187,242 |  |  |  | 178,424 |  |  |  | 23,954 |  |  |  | 11,083 |  |  |  | 431,294 |
Impaired Loans and Related Allowance | Impaired loans and the related allowance at December 31, 2016 and 2015, were as follows (in thousands):
|  | December 31, 2016 |
|  | Unpaid Principal Balance |  |  | Recorded Investment with No Allowance |  |  | Recorded Investment with Allowance |  |  | Total Recorded Investment |  |  | Related Allowance |  |  | Average Recorded Investment |  |  | Interest Income Recognized |
Real estate loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Construction and land development |  | $ | 2,388 |  |  | $ | 1,973 |  |  | $ | — |  |  | $ | 1,973 |  |  | $ | — |  |  | $ | 2,407 |  |  | $ | 66 |
Secured by 1-4 family |  |  | 1,851 |  |  |  | 1,675 |  |  |  | 153 |  |  |  | 1,828 |  |  |  | 37 |  |  |  | 2,013 |  |  |  | 87 |
Other real estate loans |  |  | 1,213 |  |  |  | 984 |  |  |  | — |  |  |  | 984 |  |  |  | — |  |  |  | 2,529 |  |  |  | 22 |
Commercial and industrial |  |  | 93 |  |  |  | 75 |  |  |  | — |  |  |  | 75 |  |  |  | — |  |  |  | 85 |  |  |  | 1 |
Consumer and other loans |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total |  | $ | 5,545 |  |  | $ | 4,707 |  |  | $ | 153 |  |  | $ | 4,860 |  |  | $ | 37 |  |  | $ | 7,034 |  |  | $ | 176 |
|  | December 31, 2015 |
|  | Unpaid Principal Balance |  |  | Recorded Investment with No Allowance |  |  | Recorded Investment with Allowance |  |  | Total Recorded Investment |  |  | Related Allowance |  |  | Average Recorded Investment |  |  | Interest Income Recognized |
Real estate loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Construction and land development |  | $ | 2,741 |  |  | $ | 2,206 |  |  | $ | 338 |  |  | $ | 2,544 |  |  | $ | 326 |  |  | $ | 2,967 |  |  | $ | 60 |
Secured by 1-4 family |  |  | 2,116 |  |  |  | 2,021 |  |  |  | 23 |  |  |  | 2,044 |  |  |  | 23 |  |  |  | 2,526 |  |  |  | 107 |
Other real estate loans |  |  | 3,492 |  |  |  | 2,463 |  |  |  | 560 |  |  |  | 3,023 |  |  |  | 195 |  |  |  | 4,933 |  |  |  | 58 |
Commercial and industrial |  |  | 107 |  |  |  | 94 |  |  |  | — |  |  |  | 94 |  |  |  | — |  |  |  | 118 |  |  |  | — |
Consumer and other loans |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total |  | $ | 8,456 |  |  | $ | 6,784 |  |  | $ | 921 |  |  | $ | 7,705 |  |  | $ | 544 |  |  | $ | 10,544 |  |  | $ | 225 |
Information Regarding Loans Modified under TDR | The following table provides further information regarding loans modified under TDRs during the year ended December 31, 2016 (dollars in thousands):
|  | For the year ended December 31, 2016 |
|  | Number of Contracts |  |  | Pre- modification outstanding recorded investment |  |  | Post- modification outstanding recorded investment |
Real estate loans: |  |  |  |  |  |  |  |  |  |  |  |
Construction |  |  | — |  |  | $ | — |  |  | $ | — |
Secured by 1-4 family |  |  | 1 |  |  |  | 138 |  |  |  | 88 |
Other real estate loans |  |  | — |  |  |  | — |  |  |  | — |
Commercial and industrial |  |  | — |  |  |  | — |  |  |  | — |
Consumer and other loans |  |  | — |  |  |  | — |  |  |  | — |
Total |  |  | 1 |  |  | $ | 138 |  |  | $ | 88 |

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