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Allowance for Loan Losses (Tables) | 9 Months Ended
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Sep. 30, 2016
Receivables [Abstract] |
Allowance by Impairment Methodology and Loans by Impairment Methodology | The following tables present, as of September 30, 2016, December 31, 2015 and September 30, 2015, the total allowance for loan losses, the allowance by impairment methodology and loans by impairment methodology (in thousands):
|  | September 30, 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 |  |  | — |  |  |  | (53 | ) |  |  | — |  |  |  | — |  |  |  | (398 | ) |  |  | (451 | )
Recoveries |  |  | 4 |  |  |  | 290 |  |  |  | 1 |  |  |  | 10 |  |  |  | 232 |  |  |  | 537 |
Provision for (recovery of) loan losses |  |  | (1,084 | ) |  |  | (173 | ) |  |  | 1,002 |  |  |  | 13 |  |  |  | 242 |  |  |  | — |
Ending Balance, September 30, 2016 |  | $ | 452 |  |  | $ | 1,003 |  |  | $ | 3,537 |  |  | $ | 329 |  |  | $ | 289 |  |  | $ | 5,610 |
Ending Balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  | — |  |  |  | 33 |  |  |  | 223 |  |  |  | — |  |  |  | — |  |  |  | 256 |
Collectively evaluated for impairment |  |  | 452 |  |  |  | 970 |  |  |  | 3,314 |  |  |  | 329 |  |  |  | 289 |  |  |  | 5,354 |
Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ending Balance |  |  | 34,518 |  |  |  | 196,492 |  |  |  | 202,843 |  |  |  | 25,851 |  |  |  | 11,130 |  |  |  | 470,834 |
Individually evaluated for impairment |  |  | 2,749 |  |  |  | 2,094 |  |  |  | 1,991 |  |  |  | 79 |  |  |  | — |  |  |  | 6,913 |
Collectively evaluated for impairment |  |  | 31,769 |  |  |  | 194,398 |  |  |  | 200,852 |  |  |  | 25,772 |  |  |  | 11,130 |  |  |  | 463,921 |
|  | 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 |
|  | September 30, 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 |  |  | — |  |  |  | (47 | ) |  |  | (950 | ) |  |  | (59 | ) |  |  | (364 | ) |  |  | (1,420 | )
Recoveries |  |  | 3 |  |  |  | 90 |  |  |  | 2 |  |  |  | 69 |  |  |  | 213 |  |  |  | 377 |
Provision for (recovery of) loan losses |  |  | (150 | ) |  |  | (368 | ) |  |  | 288 |  |  |  | (68 | ) |  |  | 198 |  |  |  | (100 | )
Ending Balance, September 30, 2015 |  | $ | 1,256 |  |  | $ | 879 |  |  | $ | 2,998 |  |  | $ | 252 |  |  | $ | 190 |  |  | $ | 5,575 |
Ending Balance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  |  | 132 |  |  |  | 22 |  |  |  | 596 |  |  |  | — |  |  |  | — |  |  |  | 750 |
Collectively evaluated for impairment |  |  | 1,124 |  |  |  | 857 |  |  |  | 2,402 |  |  |  | 252 |  |  |  | 190 |  |  |  | 4,825 |
Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Ending Balance |  |  | 29,935 |  |  |  | 179,419 |  |  |  | 165,661 |  |  |  | 19,950 |  |  |  | 11,448 |  |  |  | 406,413 |
Individually evaluated for impairment |  |  | 3,081 |  |  |  | 2,151 |  |  |  | 3,509 |  |  |  | 99 |  |  |  | — |  |  |  | 8,840 |
Collectively evaluated for impairment |  |  | 26,854 |  |  |  | 177,268 |  |  |  | 162,152 |  |  |  | 19,851 |  |  |  | 11,448 |  |  |  | 397,573 |
Impaired Loans and Related Allowance | Impaired loans and the related allowance at September 30, 2016, December 31, 2015 and September 30, 2015, were as follows (in thousands):
|  | September 30, 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 |  | $ | 2,992 |  |  | $ | 2,749 |  |  | $ | — |  |  | $ | 2,749 |  |  | $ | — |  |  | $ | 2,599 |  |  | $ | 40 |
Secured by 1-4 family |  |  | 2,114 |  |  |  | 2,006 |  |  |  | 88 |  |  |  | 2,094 |  |  |  | 33 |  |  |  | 2,045 |  |  |  | 73 |
Other real estate loans |  |  | 2,596 |  |  |  | 1,447 |  |  |  | 544 |  |  |  | 1,991 |  |  |  | 223 |  |  |  | 2,808 |  |  |  | 24 |
Commercial and industrial |  |  | 97 |  |  |  | 79 |  |  |  | — |  |  |  | 79 |  |  |  | — |  |  |  | 87 |  |  |  | — |
Consumer and other loans |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total |  | $ | 7,799 |  |  | $ | 6,281 |  |  | $ | 632 |  |  | $ | 6,913 |  |  | $ | 256 |  |  | $ | 7,539 |  |  | $ | 137 |
|  | 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 |
|  | September 30, 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 |  | $ | 3,256 |  |  | $ | 2,416 |  |  | $ | 665 |  |  | $ | 3,081 |  |  | $ | 132 |  |  | $ | 3,127 |  |  | $ | 45 |
Secured by 1-4 family |  |  | 2,222 |  |  |  | 2,129 |  |  |  | 22 |  |  |  | 2,151 |  |  |  | 22 |  |  |  | 2,687 |  |  |  | 88 |
Other real estate loans |  |  | 3,961 |  |  |  | 2,000 |  |  |  | 1,509 |  |  |  | 3,509 |  |  |  | 596 |  |  |  | 5,563 |  |  |  | 49 |
Commercial and industrial |  |  | 111 |  |  |  | 99 |  |  |  | — |  |  |  | 99 |  |  |  | — |  |  |  | 126 |  |  |  | — |
Consumer and other loans |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Total |  | $ | 9,550 |  |  | $ | 6,644 |  |  | $ | 2,196 |  |  | $ | 8,840 |  |  | $ | 750 |  |  | $ | 11,503 |  |  | $ | 182 |

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