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Loans and Allowance for Loan Losses
12 Months Ended
Dec. 31, 2022
Receivables [Abstract]  
Loans and Allowance for Loan Losses
Note 5.  Loans and Allowance for Credit Losses

For financial reporting purposes, Pinnacle Financial classifies its loan portfolio based on the underlying collateral utilized to secure each loan. This classification is consistent with those utilized in the Quarterly Report of Condition and Income filed by Pinnacle Bank with the Federal Deposit Insurance Corporation (FDIC).

Pinnacle Financial uses the following loan categories for presentation of loan balances and the related allowance for credit losses on loans:
Owner occupied commercial real estate mortgage loans - Owner occupied commercial real estate mortgage loans are secured by commercial office buildings, industrial buildings, warehouses or retail buildings where the owner of the building occupies the property. For such loans, repayment is largely dependent upon the operation of the borrower's business.
Non-owner occupied commercial real estate loans - These loans represent investment real estate loans secured by office buildings, industrial buildings, warehouses, retail buildings, and multifamily residential housing. Repayment is primarily dependent on lease income generated from the underlying collateral.
Consumer real estate mortgage loans - Consumer real estate mortgage consists primarily of loans secured by 1-4 family residential properties, including home equity lines of credit. Repayment is primarily dependent on the personal cash flow of the borrower.
Construction and land development loans - Construction and land development loans include loans where the repayment is dependent on the successful completion and eventual sale, refinance or operation of the related real estate project. Construction and land development loans include 1-4 family construction projects and commercial construction endeavors such as warehouses, apartments, office and retail space and land acquisition and development.
Commercial and industrial loans - Commercial and industrial loans include loans to business enterprises issued for commercial, industrial and/or other professional purposes. These loans are generally secured by equipment, inventory, and accounts receivable of the borrower and repayment is primarily dependent on business cash flows. Loans granted under the PPP, which are fully guaranteed by the SBA, are included in this category. Such loans totaled $8.0 million and $371.1 million at December 31, 2022 and 2021, respectively.
Consumer and other loans - Consumer and other loans include all loans issued to individuals not included in the consumer real estate mortgage classification. Examples of consumer and other loans are automobile loans, consumer credit cards and loans to finance education, among others. Many consumer loans are unsecured. Repayment is primarily dependent on the personal cash flow of the borrower.

Loans at December 31, 2022 and 2021 were as follows (in thousands):
December 31, 2022December 31, 2021
Commercial real estate:
Owner-occupied$3,587,257$3,048,822
Non-owner occupied6,542,6195,221,704
Consumer real estate – mortgage4,435,0463,680,684
Construction and land development3,679,4982,903,017
Commercial and industrial10,241,3628,074,546
Consumer and other555,823485,489
Subtotal$29,041,605 $23,414,262 
Allowance for credit losses(300,665)(263,233)
Loans, net$28,740,940 $23,151,029 

Commercial loans receive risk ratings by the assigned financial advisor subject to validation by Pinnacle Financial's independent loan review department. Risk ratings are categorized as pass, special mention, substandard, substandard-nonaccrual or doubtful-nonaccrual. Pass rated loans include multiple ratings categories representing varying degrees of risk attributes lesser than those of the other defined risk categories further described below. Pinnacle Financial believes its categories follow those used by Pinnacle Bank's primary regulators. At December 31, 2022, approximately 78.4% of Pinnacle Financial's loan portfolio was analyzed as a commercial loan type with a specifically assigned risk rating. Consumer loans and small business loans are generally not assigned an individual risk rating but are evaluated as either accrual or nonaccrual based on the performance of the individual loans. However, certain consumer real estate-mortgage loans and certain consumer and other loans receive a specific risk rating due to the loan proceeds being used for commercial purposes even though the collateral may be of a consumer loan nature. Consumer loans that have been placed on nonaccrual but have not otherwise been assigned a risk rating are believed by management to share risk characteristics with loans rated substandard-nonaccrual and have been presented as such in Pinnacle Financial's risk rating disclosures.

Risk ratings are subject to continual review by a financial advisor and a senior credit officer. At least annually, Pinnacle Financial's credit procedures require every risk rated loan of $1.0 million or more be subject to a formal credit risk review process. Each loan's risk rating is also subject to review by Pinnacle Financial's independent loan review department, which reviews a substantial portion of Pinnacle Financial's risk rated portfolio annually. Included in the coverage are independent reviews of loans in targeted higher-risk portfolio segments such as certain commercial and industrial loans, land loans and/or loan types in certain geographies.
Following are the definitions of the risk rating categories used by Pinnacle Financial. Pass rated loans include all credits other than those included within these categories:

Special mention loans have potential weaknesses that deserve management's close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the asset or in Pinnacle Financial's credit position at some future date.
Substandard loans are inadequately protected by the current net worth and financial capacity of the obligor or of the collateral pledged, if any. Assets so classified must have a well-defined weakness or weaknesses that jeopardize collection of the debt. Substandard loans are characterized by the distinct possibility that Pinnacle Financial could sustain some loss if the deficiencies are not corrected.
Substandard-nonaccrual loans are substandard loans that have been placed on nonaccrual status.
Doubtful-nonaccrual loans have all the characteristics of substandard-nonaccrual loans with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions and values, highly questionable and improbable.

The table below presents loan balances classified within each risk rating category by primary loan type and based on year of origination or most recent renewal as of December 31, 2022 (in thousands):

December 31, 202220222021202020192018PriorRevolving LoansTotal
Commercial real estate- owner occupied
Pass$1,172,662 $856,145 $594,369 $315,711 $244,203 $277,072 $64,206 $3,524,368 
Special Mention20,710 9,451 8,434 5,987 — 5,575 — 50,157 
Substandard (1)
2,685 2,843 1,633 1,035 1,356 1,298 — 10,850 
Substandard-nonaccrual677 — 64 94 919 128 — 1,882 
Doubtful-nonaccrual— — — — — — — — 
Total Commercial real estate - owner occupied$1,196,734 $868,439 $604,500 $322,827 $246,478 $284,073 $64,206 $3,587,257 
Commercial real estate- Non-owner occupied
Pass$2,443,858 $1,551,480 $998,502 $708,665 $294,972 $382,254 $89,370 $6,469,101 
Special Mention28,927 — 16,936 15,064 — 9,071 — 69,998 
Substandard (1)
— — — 1,276 — — — 1,276 
Substandard-nonaccrual— 1,040 — — — 1,204 — 2,244 
Doubtful-nonaccrual— — — — — — — — 
Total Commercial real estate - Non-owner occupied$2,472,785 $1,552,520 $1,015,438 $725,005 $294,972 $392,529 $89,370 $6,542,619 
Consumer real estate – mortgage
Pass$1,055,454 $1,122,823 $492,824 $238,931 $124,579 $258,187 $1,124,453 $4,417,251 
Special Mention207 — — — 216 42 — 465 
Substandard (1)
— — — — — — — — 
Substandard-nonaccrual198 1,676 2,184 7,957 1,202 3,749 364 17,330 
Doubtful-nonaccrual— — — — — — — — 
Total Consumer real estate – mortgage$1,055,859 $1,124,499 $495,008 $246,888 $125,997 $261,978 $1,124,817 $4,435,046 
Construction and land development
Pass$1,964,251 $1,363,519 $246,840 $55,396 $5,989 $5,707 $19,251 $3,660,953 
Special Mention14,978 2,765 — — — — 17,744 
Substandard (1)
440 — — — — 130 — 570 
Substandard-nonaccrual— 130 — — — 101 — 231 
Doubtful-nonaccrual— — — — — — — — 
Total Construction and land development$1,979,669 $1,366,414 $246,840 $55,396 $5,989 $5,938 $19,252 $3,679,498 
Commercial and industrial
Pass$3,686,252 $1,643,062 $485,030 $320,501 $146,884 $132,388 $3,645,795 $10,059,912 
Special Mention33,491 2,370 3,570 27,607 4,738 1,174 51,014 123,964 
Substandard (1)
7,673 7,954 255 6,818 715 792 16,934 41,141 
Substandard-nonaccrual11,682 3,684 143 183 266 369 18 16,345 
Doubtful-nonaccrual— — — — — — — — 
Total Commercial and industrial$3,739,098 $1,657,070 $488,998 $355,109 $152,603 $134,723 $3,713,761 $10,241,362 
December 31, 202220222021202020192018PriorRevolving LoansTotal
Consumer and other
Pass$156,417 $101,821 $55,362 $1,865 $744 $997 $238,533 $555,739 
Special Mention— — — — — — — — 
Substandard (1)
— — — — — — — — 
Substandard-nonaccrual— 82 — — — — 84 
Doubtful-nonaccrual— — — — — — — — 
Total Consumer and other$156,417 $101,903 $55,362 $1,865 $744 $999 $238,533 $555,823 
Total loans
Pass$10,478,894 $6,638,850 $2,872,927 $1,641,069 $817,371 $1,056,605 $5,181,608 $28,687,324 
Special Mention98,313 14,586 28,940 48,658 4,954 15,862 51,015 262,328 
Substandard (1)
10,798 10,797 1,888 9,129 2,071 2,220 16,934 53,837 
Substandard-nonaccrual12,557 6,612 2,391 8,234 2,387 5,553 382 38,116 
Doubtful-nonaccrual— — — — — — — — 
Total loans$10,600,562 $6,670,845 $2,906,146 $1,707,090 $826,783 $1,080,240 $5,249,939 $29,041,605 
(1) Potential problem loans represent those loans with a well-defined weakness and where information about possible credit problems of borrowers has caused management to have doubts about the borrower's ability to comply with present repayment terms. This definition is believed to be substantially consistent with the standards established by Pinnacle Bank's primary regulators for loans classified as substandard, excluding TDRs. Potential problem loans, which are not included in nonaccrual loans, amounted to approximately $53.8 million at December 31, 2022, compared to $109.6 million at December 31, 2021.

The table below presents the aging of past due balances by loan segment at December 31, 2022 and December 31, 2021 (in thousands):
30-59 days past due60-89 days past due90 days or more past dueTotal past dueCurrentTotal loans
December 31, 2022
Commercial real estate:
Owner-occupied$2,112 $615 $1,139 $3,866 $3,583,391 $3,587,257 
Non-owner occupied359 48 1,681 2,088 6,540,531 6,542,619 
Consumer real estate – mortgage13,635 83 9,094 22,812 4,412,234 4,435,046 
Construction and land development221 102 130 453 3,679,045 3,679,498 
Commercial and industrial15,457 13,713 9,428 38,598 10,202,764 10,241,362 
Consumer and other4,056 1,688 746 6,490 549,333 555,823 
Total$35,840 $16,249 $22,218 $74,307 $28,967,298 $29,041,605 
December 31, 2021
Commercial real estate:
Owner-occupied$727 $— $2,426 $3,153 $3,045,669 $3,048,822 
Non-owner occupied1,434 — 645 2,079 5,219,625 5,221,704 
Consumer real estate – mortgage8,710 122 4,450 13,282 3,667,402 3,680,684 
Construction and land development61 — 127 188 2,902,829 2,903,017 
Commercial and industrial4,926 2,677 7,311 14,914 8,059,632 8,074,546 
Consumer and other1,715 568 372 2,655 482,834 485,489 
Total$17,573 $3,367 $15,331 $36,271 $23,377,991 $23,414,262 
The following table details the changes in the allowance for credit losses from December 31, 2019 to December 31, 2020 to December 31, 2021 to December 31, 2022 by loan classification and the allocation of allowance for credit losses (in thousands):
 Commercial real estate - owner occupiedCommercial real estate - non-owner occupiedConsumer real estate - mortgageConstruction and land developmentCommercial and industrialConsumer and otherUnallocatedTotal
Allowance for Credit Losses:       
Balance at December 31, 2019$13,406 $19,963 $8,054 $12,662 $36,112 $3,595 $985 $94,777 
Impact of adopting ASC 326264 (4,740)21,029 (3,144)23,040 2,638 (985)38,102 
Charged-off loans(2,598)(546)(3,478)— (38,718)(3,993)— (49,333)
Recovery of previously charged-off loans1,317 911 1,493 147 4,540 1,554 — 9,962 
Provision for loan losses10,909 63,544 6,206 32,743 73,449 4,691 — 191,542 
Balance at December 31, 2020$23,298 $79,132 $33,304 $42,408 $98,423 $8,485 $— $285,050 
Charged-off loans(1,420)(786)(632)(367)(46,213)(5,578)— (54,996)
Recovery of previously charged-off loans1,609 969 2,288 372 7,485 3,550 — 16,273 
Provision for loan losses(3,869)(20,811)(2,856)(12,984)52,645 4,781 — 16,906 
Balance at December 31, 2021$19,618 $58,504 $32,104 $29,429 $112,340 $11,238 $— $263,233 
Charged-off loans(1,413)(185)(651)(150)(39,020)(12,757)— (54,176)
Recovery of previously charged-off loans2,082 187 1,512 471 15,687 7,690 — 27,629 
Provision for loan losses6,330 (18,027)3,571 6,364 55,346 10,395 — 63,979 
Balance at December 31, 2022$26,617 $40,479 $36,536 $36,114 $144,353 $16,566 $— $300,665 

The adequacy of the allowance for credit losses is reviewed by Pinnacle Financial's management on a quarterly basis. This assessment includes procedures to estimate the allowance and test the adequacy and appropriateness of the resulting balance. The level of the allowance is based upon management's evaluation of historical default and loss experience, current and projected economic conditions, asset quality trends, known and inherent risks in the portfolio, adverse situations that may affect the borrowers' ability to repay the loan (including the timing of future payment), the estimated value of any underlying collateral, composition of the loan portfolio, industry and peer bank loan quality indications and other pertinent factors, including regulatory recommendations. The level of the allowance for credit losses maintained by management is believed adequate to absorb all expected future losses inherent in the loan portfolio at the balance sheet date. The allowance is increased by provisions charged to expense and decreased by charge-offs, net of recoveries of amounts previously charged-off.

Pinnacle Financial adopted ASU 2016-13 on January 1, 2020, which introduced the CECL methodology for estimating all expected losses over the life of a financial asset. Under the CECL methodology the allowance for credit losses is measured on a collective basis for pools of loans with similar risk characteristics, and for loans that do not share similar risk characteristics with the collectively evaluated pools, evaluations are performed on an individual basis. Upon adoption of ASU 2016-13 in 2020, the opening balance of the allowance for credit losses was increased by $38.1 million through retained earnings.

For commercial real estate, consumer real estate, construction and land development, and commercial and industrial loans, Pinnacle Financial primarily utilizes a probability of default and loss given default modeling approach. These models utilize historical correlations between default experience and certain macroeconomic factors as determined through a statistical regression analysis. All loan segments modeled using this approach consider changes in the national unemployment rate. In addition to the national unemployment rate, GDP and the three month treasury rate are considered for owner occupied commercial real estate, the commercial real estate price index and the five year treasury rate are considered for construction loans, and the three month treasury rate is considered for commercial and industrial loans. For the consumer and other loan segment, a non-statistical approach based on historical charge off rates is utilized.

Losses are predicted over a period of time determined to be reasonable and supportable, and at the end of the reasonable and supportable period losses are reverted to long term historical averages. The reasonable and supportable period and reversion period are re-evaluated each quarter by Pinnacle Financial and are dependent on the current economic environment among other factors. A reasonable and supportable period of 24 months was utilized for all loan segments at December 31, 2022 and 2021, followed by, in each case, a 12 month straight line reversion to long term averages at each measurement date.

The estimated loan losses for all loan segments are adjusted for changes in qualitative factors not inherently considered in the quantitative analyses. These adjustments are based in part on quarterly trend assessments compared to historical experience in portfolio concentrations, policy exceptions, associate retention, independent loan review results, collateral considerations, risk ratings, competition and peer group credit quality trends. The qualitative allowance allocation, as determined by the processes noted above, is increased or decreased for each loan segment based on the assessment of these various qualitative factors.
Loans that do not share similar risk characteristics with the collectively evaluated pools are evaluated on an individual basis and are excluded from the collectively evaluated pools. Individual evaluations are generally performed for loans greater than $1.0 million which have experienced significant credit deterioration. Such loans are evaluated for credit losses based on either discounted cash flows or the fair value of collateral.

The following table presents the amortized cost basis of collateral dependent loans, which are individually evaluated to determine expected credit losses, as of December 31, 2022 and December 31, 2021 (in thousands):
Real EstateBusiness AssetsOtherTotal
December 31, 2022
Commercial real estate:
Owner-occupied$10,804 $— $— $10,804 
Non-owner occupied4,795 — — 4,795 
Consumer real estate – mortgage22,466 — — 22,466 
Construction and land development299 — — 299 
Commercial and industrial— 12,327 — 12,327 
Consumer and other— — 
Total$38,364 $12,327 $$50,693 
December 31, 2021
Commercial real estate:
Owner-occupied$5,300 $— $— $5,300 
Non-owner occupied5,631 — — 5,631 
Consumer real estate – mortgage16,392 — — 16,392 
Construction and land development1,208 — — 1,208 
Commercial and industrial— 6,976 206 7,182 
Consumer and other— — — — 
Total$28,531 $6,976 $206 $35,713 

The table below presents the amortized cost basis of loans on nonaccrual status and loans past due 90 or more days and still accruing interest at December 31, 2022 and 2021. Also presented is the balance of loans on nonaccrual status at December 31, 2022 and 2021 for which there was no related allowance for credit losses recorded (in thousands):
December 31, 2022December 31, 2021
Total nonaccrual loansNonaccrual loans with no allowance for credit lossesLoans past due 90 or more days and still accruingTotal nonaccrual loansNonaccrual loans with no allowance for credit lossesLoans past due 90 or more days and still accruing
Commercial real estate:
Owner-occupied$1,882 $— $— $2,694 $— $— 
Non-owner occupied2,244 1,040 — 1,404 — — 
Consumer real estate – mortgage17,330 — — 10,264 — 144 
Construction and land development231 — — 356 — — 
Commercial and industrial16,345 8,003 3,663 16,849 13,188 1,091 
Consumer and other84 — 743 — 372 
Total$38,116 $9,043 $4,406 $31,569 $13,188 $1,607 

Pinnacle Financial's policy is the accrual of interest income will be discontinued when (1) there is a significant deterioration in the financial condition of the borrower and full repayment of principal and interest is not expected or (2) the principal or interest is more than 90 days past due, unless the loan is both well secured and in the process of collection. As such, at the date loans are placed on nonaccrual status, Pinnacle Financial reverses all previously accrued interest income against current year earnings. Pinnacle Financial's policy is once a loan is placed on nonaccrual status each subsequent payment is reviewed on a case-by-case basis to determine if the payment should be applied to interest or principal pursuant to regulatory guidelines. Pinnacle Financial recognized no interest income through cash payments received on nonaccrual loans during the years ended December 31, 2022, 2021, and 2020. Had these nonaccruing loans been on accruing status, interest income would have been higher by $1.6 million, $1.7 million and $3.3 million for the years ended December 31, 2022, 2021 and 2020, respectively. Approximately $6.4 million and $15.5 million of nonaccrual loans as of December 31, 2022 and 2021, respectively, were performing pursuant to their contractual terms at those dates.
At December 31, 2022 and 2021, there were $2.2 million and $2.4 million, respectively, of TDRs that were performing as of their restructure date and which are accruing interest. Troubled commercial loans are restructured by specialists within Pinnacle Bank's Special Assets Group, and all restructurings are approved by committees and/or credit officers separate and apart from the normal loan approval process. These specialists are charged with reducing Pinnacle Financial's overall risk and exposure to loss in the event of a restructuring by obtaining some or all of the following: improved documentation, additional guaranties, increase in curtailments, reduction in collateral release terms, additional collateral or other similar strategies.

There were no TDRs made during the years ended December 31, 2022 and 2021. The following table outlines the amount of each TDR by loan classification made during the year ended December 31, 2020 (dollars in thousands):
Number
of contracts
Pre Modification Outstanding Recorded InvestmentPost Modification Outstanding Recorded Investment, net of related allowance
 
Commercial real estate:
Owner-occupied— $— $— 
Non-owner occupied— — — 
Consumer real estate – mortgage807 807 
Construction and land development— — — 
Commercial and industrial— — — 
Consumer and other— — — 
 $807 $807 

During the years ended December 31, 2022, 2021 and 2020, Pinnacle Financial had no TDRs that subsequently defaulted within twelve months of the restructuring. A default is defined as an occurrence which violates the terms of the receivable's contract.

Pinnacle Financial analyzes its commercial loan portfolio to determine if a concentration of credit risk exists to any industries.  Pinnacle Financial utilizes broadly accepted industry classification systems in order to classify borrowers into various industry classifications. Pinnacle Financial had a credit exposure (loans outstanding plus unfunded lines of credit) exceeding 25% of Pinnacle Bank's total risk-based capital to borrowers in the following industries at December 31, 2022 with the comparative exposures for December 31, 2021 (in thousands):
 At December 31, 2022
 Outstanding Principal BalancesUnfunded CommitmentsTotal exposureTotal Exposure at December 31, 2021
Lessors of nonresidential buildings$4,911,231 $2,146,814 $7,058,045 $5,368,638 
Lessors of residential buildings1,865,903 1,859,283 3,725,186 2,566,352 
New housing for-sale builders760,771 1,002,318 1,763,089 1,534,789 
Music publishers634,778 492,858 1,127,636 529,886 
Total$8,172,683 $5,501,273 $13,673,956 $9,999,665 

Pinnacle Financial monitors two ratios regarding construction and commercial real estate lending as a part of its concentration management process. Both ratios are calculated by dividing certain types of loan balances for each of the two categories by Pinnacle Bank's total risk-based capital. At December 31, 2022 and 2021, Pinnacle Bank's construction and land development loans as a percentage of total risk-based capital were 85.9% and 79.1%, respectively. Non owner-occupied commercial real estate and multifamily loans (including construction and land development loans) as a percentage of total risk-based capital were 249.6% and 234.1% as of December 31, 2022 and 2021, respectively. Banking regulations have established guidelines for the construction ratio of less than 100% of total risk-based capital and for the non owner-occupied commercial real estate and multifamily ratio of less than 300% of total risk-based capital. When a bank's ratios are in excess of one or both of these guidelines, banking regulations generally require an increased level of monitoring in these lending areas by bank management. Pinnacle Bank was within the 100% and 300% guidelines as of December 31, 2022 and has established what it believes to be appropriate controls to monitor its lending in these areas as it aims to keep the level of these loans below the 100% and 300% thresholds.

At December 31, 2022, Pinnacle Financial had granted loans and other extensions of credit amounting to approximately $20.9 million to current directors, executive officers, and their related interests, of which $16.0 million had been drawn upon. At December 31, 2021, Pinnacle Financial had granted loans and other extensions of credit amounting to approximately $45.2 million to directors, executive officers, and their related interests, of which approximately $14.5 million had been drawn upon. All loans to directors, executive officers, and their related entities were performing in accordance with contractual terms at December 31, 2022 and 2021.
Loans Held for Sale

At December 31, 2022, Pinnacle Financial had approximately $21.1 million in commercial loans held for sale compared to $17.7 million at December 31, 2021. These include commercial real estate and apartment loans originated for sale to a third-party as part of a multi-family loan program. Such loans are closed under a pass-through commitment structure wherein Pinnacle Bank's loan commitment to the borrower is the same as the third party's take-out commitment to Pinnacle Bank and the third party purchase typically occurs within thirty days of Pinnacle Bank closing with the borrowers. Also included are commercial loans originated for sale to BHG as part of BHG's alternative financing portfolio as more fully described in Note 2. Equity Method Investment.

At December 31, 2022, Pinnacle Financial had approximately $12.9 million of mortgage loans held-for-sale compared to approximately $30.3 million at December 31, 2021. Total mortgage loan volumes sold during the year ended December 31, 2022 were approximately $826.2 million compared to approximately $1.6 billion and $1.8 billion for the years ended December 31, 2021 and 2020, respectively. During the year ended December 31, 2022, Pinnacle Financial recognized $7.3 million in gains on the sale of these loans, net of commissions paid, compared to $32.4 million and $60.0 million, respectively, during the years ended December 31, 2021 and 2020.
 
These mortgage loans held-for-sale are originated internally and are primarily to borrowers in Pinnacle Bank's geographic markets. These sales are typically on a mandatory basis to investors that follow conventional government sponsored entities (GSE) and the Department of Housing and Urban Development/U.S. Department of Veterans Affairs (HUD/VA) guidelines.
 
Each purchaser of a mortgage loan held-for-sale has specific guidelines and criteria for sellers of loans and the risk of credit loss with regard to the principal amount of the loans sold is generally transferred to the purchasers upon sale. While the loans are sold without recourse, the purchase agreements require Pinnacle Bank to make certain representations and warranties regarding the existence and sufficiency of file documentation and the absence of fraud by borrowers or other third parties such as appraisers in connection with obtaining the loan. If it is determined that the loans sold were in breach of these representations or warranties, Pinnacle Bank has obligations to either repurchase the loan for the unpaid principal balance and related investor fees or make the purchaser whole for the economic benefits of the loan. To date, Pinnacle Bank's liability pursuant to the terms of these representations and warranties has been insignificant.