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Loans and Allowance for Loan Losses | 12 Months Ended
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Dec. 31, 2017
Receivables [Abstract] |
Loans and Allowance for Loan Losses | io Segmentation: At December 31, 2017 and 2016, loans consisted of the following (in thousands):
|  | December 31, 2017 |  | December 31, 2016
|  | PCI Loans |  | All Other Loans |  | Total |  | PCI Loans |  | All Other Loans |  | Total
Commercial real estate |  | $ | 17,903 |  |  | $ | 625,085 |  |  | $ | 642,988 |  |  | $ | 14,943 |  |  | $ | 400,265 |  |  | $ | 415,208 |
Consumer real estate |  | 7,450 |  |  | 286,007 |  |  | 293,457 |  |  | 9,004 |  |  | 178,798 |  |  | 187,802 |
Construction and land development |  | 5,120 |  |  | 130,289 |  |  | 135,409 |  |  | 1,678 |  |  | 116,191 |  |  | 117,869 |
Commercial and industrial |  | 858 |  |  | 237,229 |  |  | 238,087 |  |  | 1,568 |  |  | 83,454 |  |  | 85,022 |
Consumer and other |  | 1,463 |  |  | 11,854 |  |  | 13,317 |  |  | — |  |  | 7,475 |  |  | 7,475 |
Total loans |  | 32,794 |  |  | 1,290,464 |  |  | 1,323,258 |  |  | 27,193 |  |  | 786,183 |  |  | 813,376 |
Less: Allowance for loan losses |  | (16 | ) |  | (5,844 | ) |  | (5,860 | ) |  | — |  |  | (5,105 | ) |  | (5,105 | )
Loans, net |  | $ | 32,778 |  |  | $ | 1,284,620 |  |  | $ | 1,317,398 |  |  | $ | 27,193 |  |  | $ | 781,078 |  |  | $ | 808,271 |
For purposes of the disclosures required pursuant to the adoption of ASC 310, the loan portfolio was disaggregated into segments. A portfolio segment is defined as the level at which an entity develops and documents a systematic method for determining its allowance for credit losses. There are five loan portfolio segments that include commercial real estate, consumer real estate, construction and land development, commercial and industrial, and consumer and other. The following describe risk characteristics relevant to each of the portfolio segments: Commercial Real Estate: Commercial real estate loans include owner-occupied commercial real estate loans and loans secured by income-producing properties. Owner-occupied commercial real estate loans to operating businesses are long-term financing of land and buildings. These loans are repaid by cash flow generated from the business operation. Real estate loans for income-producing properties such as apartment buildings, office and industrial buildings, and retail shopping centers are repaid from rent income derived from the properties. Loans within this portfolio segment are particularly sensitive to the valuation of real estate. Consumer Real Estate: Consumer real estate loans include real estate loans secured by first liens, second liens, or open end real estate loans, such as home equity lines. These are repaid by various means such as a borrower's income, sale of the property, or rental income derived from the property. One to four family first mortgage loans are repaid by various means such as a borrower's income, sale of the property, or rental income derived from the property. Loans within this portfolio segment are particularly sensitive to the valuation of real estate. Construction and Land Development: Loans for real estate construction and development are repaid through cash flow related to the operations, sale or refinance of the underlying property. This portfolio segment includes extensions of credit to real estate developers or investors where repayment is dependent on the sale of the real estate or income generated from the real estate collateral. Loans within this portfolio segment are particularly sensitive to the valuation of real estate. Commercial and Industrial: The commercial and industrial loan portfolio segment includes commercial, financial, and agricultural loans. These loans include those loans to commercial customers for use in normal business operations to finance working capital needs, equipment purchases, or expansion projects. Loans are repaid by business cash flows. Collection risk in this portfolio is driven by the creditworthiness of the underlying borrower, particularly cash flows from the customers' business operations. Consumer and Other: The consumer loan portfolio segment includes direct consumer installment loans, overdrafts and other revolving credit loans, and educational loans. Loans in this portfolio are sensitive to unemployment and other key consumer economic measures. Credit Risk Management: The Company employs a credit risk management process with defined policies, accountability and routine reporting to manage credit risk in the loan portfolio segments. Credit risk management is guided by credit policies that provide for a consistent and prudent approach to underwriting and approvals of credits. Within the Credit Policy, procedures exist that elevate the approval requirements as credits become larger and more complex. All loans are individually underwritten, risk-rated, approved, and monitored. Responsibility and accountability for adherence to underwriting policies and accurate risk ratings lies in each portfolio segment. For the consumer real estate and consumer and other portfolio segments, the risk management process focuses on managing customers who become delinquent in their payments. For the other portfolio segments, the risk management process focuses on underwriting new business and, on an ongoing basis, monitoring the credit of the portfolios, including a third party review of the largest credits on an annual basis or more frequently as needed. To ensure problem credits are identified on a timely basis, several specific portfolio reviews occur periodically to assess the larger adversely rated credits for proper risk rating and accrual status. Credit quality and trends in the loan portfolio segments are measured and monitored regularly. Detailed reports, by product, collateral, accrual status, etc., are reviewed by the Senior Credit Officer and the Directors Loan Committee. The allowance for loan losses is a valuation reserve allowance established through provisions for loan losses charged against income. The allowance for loan losses, which is evaluated quarterly, is maintained at a level that management deems sufficient to absorb probable losses inherent in the loan portfolio. Loans deemed to be uncollectible are charged against the allowance for loan losses, while recoveries of previously charged-off amounts are credited to the allowance for loan losses. The allowance for loan losses is comprised of specific valuation allowances for loans evaluated individually for impairment and general allocations for pools of homogeneous loans with similar risk characteristics and trends. The allowance for loan losses related to specific loans is based on management's estimate of potential losses on impaired loans as determined by (1) the present value of expected future cash flows; (2) the fair value of collateral if the loan is determined to be collateral dependent or (3) the loan's observable market price. The Company's homogeneous loan pools include commercial real estate loans, consumer real estate loans, construction and land development loans, commercial and industrial loans, and consumer and other loans. The general allocations to these loan pools are based on the historical loss rates for specific loan types and the internal risk grade, if applicable, adjusted for both internal and external qualitative risk factors. The qualitative factors considered by management include, among other factors, (1) changes in local and national economic conditions; (2) changes in asset quality; (3) changes in loan portfolio volume; (4) the composition and concentrations of credit; (5) the impact of competition on loan structuring and pricing; (6) the impact of interest rate changes on portfolio risk and (7) effectiveness of the Company's loan policies, procedures and internal controls. The total allowance established for each homogeneous loan pool represents the product of the historical loss ratio adjusted for qualitative factors and the total dollar amount of the loans in the pool. Credit Risk Management (continued): The composition of loans by loan classification for impaired and performing loan status at December 31, 2017 and 2016, is summarized in the tables below (amounts in thousands):
|  | December 31, 2017
|  | Commercial Real Estate |  | Consumer Real Estate |  | Construction and Land Development |  | Commercial and Industrial |  | Consumer and Other |  | Total
Performing loans |  | $ | 624,638 |  |  | $ | 284,585 |  |  | $ | 129,742 |  |  | $ | 237,016 |  |  | $ | 11,842 |  |  | $ | 1,287,823 |
Impaired loans |  | 447 |  |  | 1,422 |  |  | 547 |  |  | 213 |  |  | 12 |  |  | 2,641 |
|  | 625,085 |  |  | 286,007 |  |  | 130,289 |  |  | 237,229 |  |  | 11,854 |  |  | 1,290,464 |
PCI loans |  | 17,903 |  |  | 7,450 |  |  | 5,120 |  |  | 858 |  |  | 1,463 |  |  | 32,794 |
Total |  | $ | 642,988 |  |  | $ | 293,457 |  |  | $ | 135,409 |  |  | $ | 238,087 |  |  | $ | 13,317 |  |  | $ | 1,323,258 |
|  | December 31, 2016
|  | Commercial Real Estate |  | Consumer Real Estate |  | Construction and Land Development |  | Commercial and Industrial |  | Consumer and Other |  | Total
Performing loans |  | $ | 400,146 |  |  | $ | 177,977 |  |  | $ | 115,326 |  |  | $ | 83,244 |  |  | $ | 7,475 |  |  | $ | 784,168 |
Impaired loans |  | 119 |  |  | 821 |  |  | 865 |  |  | 210 |  |  | — |  |  | 2,015 |
|  | 400,265 |  |  | 178,798 |  |  | 116,191 |  |  | 83,454 |  |  | 7,475 |  |  | 786,183 |
PCI loans |  | 14,943 |  |  | 9,004 |  |  | 1,678 |  |  | 1,568 |  |  | — |  |  | 27,193 |
Total loans |  | $ | 415,208 |  |  | $ | 187,802 |  |  | $ | 117,869 |  |  | $ | 85,022 |  |  | $ | 7,475 |  |  | $ | 813,376 |
The following tables show the allowance for loan losses allocation by loan classification for impaired and performing loans as of December 31, 2017 and 2016 (amounts in thousands):
December 31, 2017
|  |  |  |  |  | Construction |  | Commercial |  | Consumer |  |
|  | Commercial |  | Consumer |  | and Land |  | and |  | and |  |
|  | Real Estate |  | Real Estate |  | Development |  | Industrial |  | Other |  | Total
Performing loans |  | $ | 2,444 |  |  | $ | 1,340 |  |  | $ | 521 |  |  | $ | 890 |  |  | $ | 204 |  |  | $ | 5,399 |
PCI loans |  | 16 |  |  | — |  |  | — |  |  | — |  |  | — |  |  | 16 |
Impaired loans |  | 5 |  |  | 256 |  |  | — |  |  | 172 |  |  | 12 |  |  | 445 |
Total |  | $ | 2,465 |  |  | $ | 1,596 |  |  | $ | 521 |  |  | $ | 1,062 |  |  | $ | 216 |  |  | $ | 5,860 |
Credit Risk Management (continued):
December 31, 2016
|  |  |  |  |  | Construction |  | Commercial |  | Consumer |  |
|  | Commercial |  | Consumer |  | and Land |  | and |  | and |  |
|  | Real Estate |  | Real Estate |  | Development |  | Industrial |  | Other |  | Total
Performing loans |  | $ | 2,369 |  |  | $ | 1,382 |  |  | $ | 717 |  |  | $ | 516 |  |  | $ | 117 |  |  | $ | 5,101 |
PCI Loans |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Impaired loans |  | — |  |  | — |  |  | — |  |  | 4 |  |  | — |  |  | 4 |
Total |  | $ | 2,369 |  |  | $ | 1,382 |  |  | $ | 717 |  |  | $ | 520 |  |  | $ | 117 |  |  | $ | 5,105 |
The following tables detail the changes in the allowance for loan losses for the year ending December 31, 2017 and December 31, 2016, by loan classification (amounts in thousands):
December 31, 2017
|  | Commercial Real Estate |  | Consumer Real Estate |  | Construction and Land Development |  | Commercial and Industrial |  | Consumer and Other |  | Total
Beginning balance |  | $ | 2,369 |  |  | $ | 1,382 |  |  | $ | 717 |  |  | $ | 520 |  |  | $ | 117 |  |  | $ | 5,105 |
Loans charged off |  | — |  |  | (111 | ) |  | — |  |  | (24 | ) |  | (141 | ) |  | (276 | )
Recoveries of loans charged off |  | 8 |  |  | 99 |  |  | 13 |  |  | 67 |  |  | 61 |  |  | 248 |
Provision (reallocation) charged to operating expense |  | 88 |  |  | 226 |  |  | (209 | ) |  | 499 |  |  | 179 |  |  | 783 |
Ending balance |  | $ | 2,465 |  |  | $ | 1,596 |  |  | $ | 521 |  |  | $ | 1,062 |  |  | $ | 216 |  |  | $ | 5,860 |
December 31, 2016
|  | Commercial Real Estate |  | Consumer Real Estate |  | Construction and Land Development |  | Commercial and Industrial |  | Consumer and Other |  | Total
Beginning balance |  | $ | 1,906 |  |  | $ | 1,015 |  |  | $ | 627 |  |  | $ | 777 |  |  | $ | 29 |  |  | $ | 4,354 |
Loans charged off |  | — |  |  | (102 | ) |  | (14 | ) |  | (35 | ) |  | (155 | ) |  | (306 | )
Recoveries of loans charged off |  | 45 |  |  | 76 |  |  | 22 |  |  | 58 |  |  | 68 |  |  | 269 |
Provision (reallocation) charged to operating expense |  | 418 |  |  | 393 |  |  | 82 |  |  | (280 | ) |  | 175 |  |  | 788 |
Ending balance |  | $ | 2,369 |  |  | $ | 1,382 |  |  | $ | 717 |  |  | $ | 520 |  |  | $ | 117 |  |  | $ | 5,105 |
Credit Risk Management (continued): A description of the general characteristics of the risk grades used by the Company is as follows: Pass: Loans in this risk category involve borrowers of acceptable-to-strong credit quality and risk who have the apparent ability to satisfy their loan obligations. Loans in this risk grade would possess sufficient mitigating factors, such as adequate collateral or strong guarantors possessing the capacity to repay the debt if required, for any weakness that may exist. Watch: Loans in this risk category involve borrowers that exhibit characteristics, or are operating under conditions that, if not successfully mitigated as planned, have a reasonable risk of resulting in a downgrade within the next six to twelve months. Loans may remain in this risk category for six months and then are either upgraded or downgraded upon subsequent evaluation. Special Mention: Loans in this risk grade are the equivalent of the regulatory definition of "Other Assets Especially Mentioned" classification. Loans in this category possess some credit deficiency or potential weakness, which requires a high level of management attention. Potential weaknesses include declining trends in operating earnings and cash flows and /or reliance on the secondary source of repayment. If left uncorrected, these potential weaknesses may result in noticeable deterioration of the repayment prospects for the asset or in the Company's credit position. Substandard: Loans in this risk grade are inadequately protected by the borrower's current financial condition and payment capability or of the collateral pledged, if any. Loans so classified have a well-defined weakness or weaknesses that jeopardize the orderly repayment of debt. They are characterized by the distinct possibility that the Company will sustain some loss if the deficiencies are not corrected. Doubtful: Loans in this risk grade have all the weaknesses inherent in those classified as substandard, with the added characteristic that the weaknesses make collection or orderly repayment in full, on the basis of current existing facts, conditions and values, highly questionable and improbable. Possibility of loss is extremely high, but because of certain important and reasonably specific factors that may work to the advantage and strengthening of the exposure, its classification as an estimated loss is deferred until its more exact status may be determined. Uncollectible: Loans in this risk grade are considered to be non-collectible and of such little value that their continuance as bankable assets is not warranted. This does not mean the loan has absolutely no recovery value, but rather it is neither practical nor desirable to defer writing off the loan, even though partial recovery may be obtained in the future. Charge-offs against the allowance for loan losses are taken in the period in which the loan becomes uncollectible. Consequently, the Company typically does not maintain a recorded investment in loans within this category. The following tables outline the amount of each loan classification and the amount categorized into each risk rating as of December 31, 2017 and 2016 (amounts in thousands): Non PCI Loans
|  | December 31, 2017
|  | Commercial Real Estate |  | Consumer Real Estate |  | Construction and Land Development |  | Commercial and Industrial |  | Consumer and Other |  | Total
Pass |  | $ | 616,028 |  |  | $ | 279,464 |  |  | $ | 129,359 |  |  | $ | 233,942 |  |  | $ | 11,624 |  |  | $ | 1,270,417 |
Watch |  | 7,673 |  |  | 2,543 |  |  | 383 |  |  | 3,007 |  |  | 62 |  |  | 13,668 |
Special mention |  | 1,006 |  |  | 2,627 |  |  | — |  |  | 64 |  |  | 155 |  |  | 3,852 |
Substandard |  | 378 |  |  | 1,159 |  |  | 547 |  |  | 157 |  |  | — |  |  | 2,241 |
Doubtful |  | — |  |  | 214 |  |  | — |  |  | 59 |  |  | 13 |  |  | 286 |
Total |  | $ | 625,085 |  |  | $ | 286,007 |  |  | $ | 130,289 |  |  | $ | 237,229 |  |  | $ | 11,854 |  |  | $ | 1,290,464 |
Credit Risk Management (continued): PCI Loans
|  | December 31, 2017
|  | Commercial Real Estate |  | Consumer Real Estate |  | Construction and Land Development |  | Commercial and Industrial |  | Consumer and Other |  | Total
Pass |  | $ | 14,386 |  |  | $ | 4,151 |  |  | $ | 4,134 |  |  | $ | 68 |  |  | $ | 819 |  |  | $ | 23,558 |
Watch |  | 261 |  |  | 1,345 |  |  | 649 |  |  | 120 |  |  | 262 |  |  | 2,637 |
Special mention |  | — |  |  | 456 |  |  | — |  |  | 58 |  |  | 24 |  |  | 538 |
Substandard |  | 3,084 |  |  | 1,192 |  |  | 337 |  |  | 588 |  |  | 107 |  |  | 5,308 |
Doubtful |  | 172 |  |  | 306 |  |  | — |  |  | 24 |  |  | 251 |  |  | 753 |
Total |  | $ | 17,903 |  |  | $ | 7,450 |  |  | $ | 5,120 |  |  | $ | 858 |  |  | $ | 1,463 |  |  | $ | 32,794 |
Total loans |  | $ | 642,988 |  |  | $ | 293,457 |  |  | $ | 135,409 |  |  | $ | 238,087 |  |  | $ | 13,317 |  |  | $ | 1,323,258 |
Non PCI Loans
|  | December 31, 2016
|  | Commercial Real Estate |  | Consumer Real Estate |  | Construction and Land Development |  | Commercial and Industrial |  | Consumer and Other |  | Total
Pass |  | $ | 399,505 |  |  | $ | 177,466 |  |  | $ | 115,237 |  |  | $ | 82,992 |  |  | $ | 7,238 |  |  | $ | 782,438 |
Watch |  | 640 |  |  | 550 |  |  | 89 |  |  | 252 |  |  | — |  |  | 1,531 |
Special mention |  | — |  |  | 104 |  |  | — |  |  | — |  |  | 237 |  |  | 341 |
Substandard |  | 120 |  |  | 678 |  |  | 865 |  |  | 210 |  |  | — |  |  | 1,873 |
Doubtful |  | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Total |  | $ | 400,265 |  |  | $ | 178,798 |  |  | $ | 116,191 |  |  | $ | 83,454 |  |  | $ | 7,475 |  |  | $ | 786,183 |
PCI Loans
|  | December 31, 2016
|  | Commercial Real Estate |  | Consumer Real Estate |  | Construction and Land Development |  | Commercial and Industrial |  | Consumer and Other |  | Total
Pass |  | $ | 11,836 |  |  | $ | 6,811 |  |  | $ | 1,019 |  |  | $ | 1,507 |  |  | $ | — |  |  | $ | 21,173 |
Watch |  | 1,045 |  |  | 1,577 |  |  | 645 |  |  | 22 |  |  | — |  |  | 3,289 |
Special mention |  | — |  |  | — |  |  | — |  |  | 12 |  |  | — |  |  | 12 |
Substandard |  | 2,062 |  |  | 616 |  |  | 14 |  |  | — |  |  | — |  |  | 2,692 |
Doubtful |  | — |  |  | — |  |  | — |  |  | 27 |  |  | — |  |  | 27 |
Total |  | $ | 14,943 |  |  | $ | 9,004 |  |  | $ | 1,678 |  |  | $ | 1,568 |  |  | $ | — |  |  | $ | 27,193 |
Total loans |  | $ | 415,208 |  |  | $ | 187,802 |  |  | $ | 117,869 |  |  | $ | 85,022 |  |  | $ | 7,475 |  |  | $ | 813,376 |
Past Due Loans: A loan is considered past due if any required principal and interest payments have not been received as of the date such payments were required to be made under the terms of the loan agreement. Generally, management places a loan on nonaccrual when there is a clear indication that the borrower’s cash flow may not be sufficient to meet payments as they become due, which is generally when a loan is 90 days past due. The following tables present the aging of the recorded investment in loans and leases as of December 31, 2017 and 2016 (amounts in thousands):
|  | December 31, 2017
|  | 30-89 Days Past Due and Accruing |  | Past Due 90 Days or More and Accruing |  | Nonaccrual |  | Total Past Due |  | PCI Loans |  | Current Loans |  | Total Loans
Commercial real estate |  | $ | 517 |  |  | $ | 728 |  |  | $ | 128 |  |  | $ | 1,373 |  |  | $ | 17,903 |  |  | $ | 623,712 |  |  | $ | 642,988 |
Consumer real estate |  | 963 |  |  | 33 |  |  | 991 |  |  | 1,987 |  |  | 7,450 |  |  | 284,020 |  |  | 293,457 |
Construction and land development |  | 65 |  |  | 326 |  |  | 547 |  |  | 938 |  |  | 5,120 |  |  | 129,351 |  |  | 135,409 |
Commercial and industrial |  | 286 |  |  | 131 |  |  | 85 |  |  | 502 |  |  | 858 |  |  | 236,727 |  |  | 238,087 |
Consumer and other |  | 165 |  |  | 291 |  |  | 13 |  |  | 469 |  |  | 1,463 |  |  | 11,385 |  |  | 13,317 |
Total |  | $ | 1,996 |  |  | $ | 1,509 |  |  | $ | 1,764 |  |  | $ | 5,269 |  |  | $ | 32,794 |  |  | $ | 1,285,195 |  |  | $ | 1,323,258 |
|  | December 31, 2016
|  | 30-89 Days Past Due and Accruing |  | Past Due 90 Days or More and Accruing |  | Nonaccrual |  | Total Past Due |  | PCI Loans |  | Current Loans |  | Total Loans
Commercial real estate |  | $ | 395 |  |  | $ | — |  |  | $ | — |  |  | $ | 395 |  |  | $ | 14,943 |  |  | $ | 399,870 |  |  | $ | 415,208 |
Consumer real estate |  | 695 |  |  | 699 |  |  | 386 |  |  | 1,780 |  |  | 9,004 |  |  | 177,018 |  |  | 187,802 |
Construction and land development |  | 690 |  |  | — |  |  | 865 |  |  | 1,555 |  |  | 1,678 |  |  | 114,636 |  |  | 117,869 |
Commercial and industrial |  | 257 |  |  | — |  |  | 164 |  |  | 421 |  |  | 1,568 |  |  | 83,033 |  |  | 85,022 |
Consumer and other |  | 17 |  |  | — |  |  | — |  |  | 17 |  |  | — |  |  | 7,458 |  |  | 7,475 |
Total |  | $ | 2,054 |  |  | $ | 699 |  |  | $ | 1,415 |  |  | $ | 4,168 |  |  | $ | 27,193 |  |  | $ | 782,015 |  |  | $ | 813,376 |
Impaired Loans: A loan held for investment is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect all amounts due (both principal and interest) according to the terms of the loan agreement. The following is an analysis of the impaired loan portfolio detailing the related allowance recorded as of and for the years ended December 31, 2017 and 2016 (amounts in thousands):
|  |  |  |  |  |  |  | For the year ended
|  | At December 31, 2017 |  | December 31, 2017
|  | Recorded Investment |  | Unpaid Principal Balance |  | Related Allowance |  | Average Recorded Investment |  | Interest Income Recognized
Impaired loans without a valuation allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non PCI Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  | $ | 424 |  |  | $ | 454 |  |  | $ | — |  |  | $ | 204 |  |  | $ | 44 |
Consumer real estate |  | 415 |  |  | 420 |  |  | — |  |  | 401 |  |  | 16 |
Construction and land development |  | 547 |  |  | 547 |  |  | — |  |  | 628 |  |  | — |
Commercial and industrial |  | 41 |  |  | 41 |  |  | — |  |  | 44 |  |  | 3 |
Consumer and other |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
|  | 1,427 |  |  | 1,462 |  |  | — |  |  | 1,277 |  |  | 63 |
PCI loans: None in 2017 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Impaired loans with a valuation allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non PCI Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  | 23 |  |  | 23 |  |  | 5 |  |  | 5 |  |  | 1 |
Consumer real estate |  | 1,007 |  |  | 1,033 |  |  | 256 |  |  | 601 |  |  | 38 |
Construction and land development |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Commercial and industrial |  | 172 |  |  | 172 |  |  | 172 |  |  | 117 |  |  | 10 |
Consumer and other |  | 12 |  |  | 13 |  |  | 12 |  |  | 2 |  |  | 1 |
|  | 1,214 |  |  | 1,241 |  |  | 445 |  |  | 725 |  |  | 50 |
PCI loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  | 16 |  |  | 123 |  |  | 16 |  |  | 3 |  |  | 16 |
Total impaired loans |  | $ | 2,657 |  |  | $ | 2,826 |  |  | $ | 461 |  |  | $ | 2,005 |  |  | $ | 129 |
Impaired Loans (continued):
|  |  |  |  |  |  |  | For the year ended
|  | At December 31, 2016 |  | December 31, 2016
|  | Recorded Investment |  | Unpaid Principal Balance |  | Related Allowance |  | Average Recorded Investment |  | Interest Income Recognized
Impaired loans without a valuation allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non PCI Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  | $ | 119 |  |  | $ | 119 |  |  | $ | — |  |  | $ | 1,311 |  |  | $ | 73 |
Consumer real estate |  | 821 |  |  | 849 |  |  | — |  |  | 2,334 |  |  | 100 |
Construction and land development |  | 865 |  |  | 865 |  |  | — |  |  | 967 |  |  | 3 |
Commercial and industrial |  | 46 |  |  | 46 |  |  | — |  |  | 47 |  |  | 4 |
Consumer and other |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
|  | 1,851 |  |  | 1,879 |  |  | — |  |  | 4,659 |  |  | 180 |
PCI loans: None in 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Impaired loans with a valuation allowance: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non PCI Loans: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Commercial real estate |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Consumer real estate |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Construction and land development |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Commercial and industrial |  | 164 |  |  | 243 |  |  | 4 |  |  | 306 |  |  | 70 |
Consumer and other |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
|  | 164 |  |  | 243 |  |  | 4 |  |  | 306 |  |  | 70 |
PCI loans: None in 2016 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total impaired loans |  | $ | 2,015 |  |  | $ | 2,122 |  |  | $ | 4 |  |  | $ | 4,965 |  |  | $ | 250 |
Troubled Debt Restructurings: At December 31, 2017 and 2016, impaired loans included loans that were classified as Troubled Debt Restructurings ("TDRs"). The restructuring of a loan is considered a TDR if both (i) the borrower is experiencing financial difficulties and (ii) the creditor has granted a concession. In assessing whether or not a borrower is experiencing financial difficulties, the Company considers information currently available regarding the financial condition of the borrower. This information includes, but is not limited to, whether (i) the debtor is currently in payment default on any of its debt; (ii) a payment default is probable in the foreseeable future without the modification; (iii) the debtor has declared or is in the process of declaring bankruptcy; and (iv) the debtor's projected cash flow is sufficient to satisfy contractual payments due under the original terms of the loan without a modification. The Company considers all aspects of the modification to loan terms to determine whether or not a concession has been granted to the borrower. Key factors considered by the Company include the debtor's ability to access funds at a market rate for debt with similar risk characteristics, the significance of the modification relative to unpaid principal balance or collateral value of the debt, and the significance of a delay in the timing of payments relative to the original contractual terms of the loan. Troubled Debt Restructurings (continued): The most common concessions granted by the Company generally include one or more modifications to the terms of the debt, such as (i) a reduction in the interest rate for the remaining life of the debt; (ii) an extension of the maturity date at an interest rate lower than the current market rate for new debt with similar risk; (iii) a temporary period of interest-only payments; and (iv) a reduction in the contractual payment amount for either a short period or remaining term of the loan. As of December 31, 2017 and 2016, management had approximately $41,000 and $608,000, respectively, in loans that met the criteria for restructured. No restructured loans were on nonaccrual as of December 31, 2017. There were $442,000 restructured loans on nonaccrual at December 31, 2016. A loan is placed back on accrual status when both principal and interest are current and it is probable that management will be able to collect all amounts due (both principal and interest) according to the terms of the loan agreement. There were no loans modified as troubled debt restructurings during the year ended December 31, 2017. The following table presents a summary of loans that were modified as troubled debt restructurings during the year ended December 31, 2016 (amounts in thousands):
December 31, 2016 |  | Number of Contracts |  | Pre-Modification Outstanding Recorded Investment |  | Post-Modification Outstanding Recorded Investment
Construction and land development |  | 1 |  | $ | 278 |  |  | $ | 278 |
Commercial and industrial |  | 1 |  | 164 |  |  | 164 |
There were no loans that were modified as troubled debt restructurings during the past twelve months and for which there was a subsequent payment default. Purchased Credit Impaired Loans: The Company has acquired loans which there was, at acquisition, evidence of deterioration of credit quality since origination and it was probable, at acquisition, that all contractually required payments would not be collected. The carrying amount of those loans at for the years ended December 31, 2017 and 2016 is as follows (in thousands):
| 2017 | 2016
Commercial real estate | $ | 23,366 |  | $ | 18,473 |
Consumer real estate | 10,764 |  | 12,111 |
Construction and land development | 6,285 |  | 2,553 |
Commercial and industrial | 1,452 |  | 2,482 |
Consumer and other | 1,710 |  | — |
Total loans | $ | 43,577 |  | $ | 35,619 |
Less remaining purchase discount | (10,783 | ) | (8,426 | )
Total, gross | 32,794 |  | 27,193 |
Less: Allowance for loan losses | (16 | ) | — |
Carrying amount, net of allowance | $ | 32,778 |  | $ | 27,193 |
The following is a summary of the accretable discount on acquired loans for the years ended December 31, 2017 and 2016 (in thousands):
|  | 2017 |  | 2016
Accretable yield, beginning of period |  | $ | 8,950 |  |  | $ | 10,217 |
Additions |  | 2,581 |  |  | — |
Accretion income |  | (4,217 | ) |  | (2,588 | )
Reclassification from nonaccretable |  | 926 |  |  | 1,585 |
Other changes, net |  | 1,047 |  |  | (264 | )
Accretable yield, end of period |  | $ | 9,287 |  |  | $ | 8,950 |
The Company increased the allowance for loan losses on purchase credit impaired loans in the amount of approximately $16,000 during the year ended December 31, 2017 and no increases were made during the year ended December 31, 2016. Purchased credit impaired loans acquired from Capstone during the year ended December 31, 2017 for which it was probable at acquisition that all contractually required payments would not be collected are as follows (in thousands):
|  | 2017
Contractual principal and interest at acquisition |  | $ | 25,288 |
Nonaccretable difference |  | 5,725 |
Expected cash flows at acquisition |  | 19,563 |
Accretable yield |  | 2,581 |
Basis in PCI loans at acquisition-estimated fair value |  | $ | 16,982 |
Related Party Loans: In the ordinary course of business, the Company has granted loans to certain related parties, including directors, executive officers, and their affiliates. The interest rates on these loans were substantially the same as rates prevailing at the time of the transaction and repayment terms are customary for the type of loan. A summary of activity in loans to related parties is as follows (in thousands):
|  | 2017 |  | 2016
Balance, beginning of year |  | $ | 12,999 |  |  | $ | 10,851 |
Disbursements |  | 14,533 |  |  | 855 |
Removal of credit lines |  | — |  |  | (1,153 | )
Changes in ownership |  | — |  |  | 4,830 |
Repayments |  | (9,202 | ) |  | (2,384 | )
Balance, end of year |  | $ | 18,330 |  |  | $ | 12,999 |
At December 31, 2017, the Company had pre-approved but unused lines of credit totaling approximately $5,833,000 to related parties.

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