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LOANS AND ALLOWANCE FOR LOAN LOSSES
 12 Months Ended
Dec. 31, 2021
Receivables [Abstract]  
LOANS AND ALLOWANCE FOR LOAN LOSSES
Note 3 – Loans and Allowance for Loan Losses

Prior to the ICM transaction, we routinely generated one to four family mortgages for sale into the secondary market. During 2020 and 2019, we recognized residential loan sales proceeds of $1.48 billion and $1.61 billion, resulting in mortgage fee income of $33.4 million and $41.0 million, respectively. Subsequent to the ICM transaction in 2020 and during 2021, we did not receive any sales proceeds or recognize any mortgage fee income related to the sale of one-to-four family mortgages.

The components of loans in the Consolidated Balance Sheet at December 31, were as follows:
(Dollars in thousands)20212020
Commercial and non-residential real estate$1,480,527 $1,141,114 
Residential306,140 240,264 
Home equity22,186 30,828 
Consumer43,919 3,156 
PCI loans:
Commercial and non-residential real estate13,904 21,008 
Residential4,358 16,943 
Consumer413 1,488 
Total loans1,871,447 1,454,801 
Deferred loan origination costs and (fees), net(1,609)(1,057)
Loans receivable$1,869,838 $1,453,744 

Loans serviced for others are not included in the accompanying consolidated balance sheet. The unpaid principal balances of loans serviced for others requiring recognition of a servicing asset were $347.5 million and $422.0 million at December 31, 2021 and 2020, respectively.

The following table summarizes the primary segments of the loan portfolio, excluding PCI loans, as of December 31, 2021 and 2020:
(Dollars in thousands)CommercialResidentialHome EquityConsumerTotal
December 31, 2021
     Individually evaluated for impairment$13,800 $8,179 $217 $259 $22,455 
     Collectively evaluated for impairment1,466,727 297,961 21,969 43,660 1,830,317 
Total loans$1,480,527 $306,140 $22,186 $43,919 $1,852,772 
December 31, 2020
     Individually evaluated for impairment$13,334 $1,960 $95 $5 $15,394 
     Collectively evaluated for impairment1,127,780 238,304 30,733 3,151 1,399,968 
Total loans$1,141,114 $240,264 $30,828 $3,156 $1,415,362 

We currently manage our loan portfolios and the respective exposure to credit losses (credit risk) by the following specific portfolio segments which are levels at which we develop and document our systematic methodology to determine the allowance for credit losses attributable to each respective portfolio segment. These segments are as follows:

Commercial business loans – Commercial loans are made to provide funds for equipment and general corporate needs, as well as to finance owner occupied real estate, and to finance future cash flows of Federal Government lease contracts. Repayment of these loans primarily uses the funds obtained from the operation of the borrower’s business. Commercial loans also include lines of credit that are utilized to finance a borrower’s short-term credit needs and/or to finance a percentage of eligible receivables and
inventory. This segment includes both company originated and purchased participation loans. Credit risk arises from the successful operation of the business which may be affected by competition, rising interest rates, regulatory changes and adverse conditions in the local and regional economy.

Commercial real estate loans – Commercial real estate loans consist of non-owner occupied properties, such as investment properties for retail, office and multifamily with a history of occupancy and cash flow. This segment includes both company originated and purchased participation loans. These loans carry the risk of adverse changes in the local economy and a tenant’s deteriorating credit strength, lease expirations in soft markets and sustained vacancies which can adversely impact cash flow.

Commercial acquisition, development and construction loans – Commercial acquisition, development and construction loans are intended to finance the construction of commercial and residential properties, including the construction of single-family dwellings, and also includes loans for the acquisition and development of land. Construction loans represent a higher degree of risk than permanent real estate loans and may be affected by a variety of factors such as the borrower’s ability to control costs and adhere to time schedules and the risk that constructed units may not be absorbed by the market within the anticipated time frame or at the anticipated price. The loan commitment on these loans often includes an interest reserve that allows the lender to periodically advance loan funds to pay interest charges on the outstanding balance of the loan.

Commercial Small Business Administration loans – Loans originated through the various SBA programs have become an area of lending focus for the Bank. As of December 31, 2021, these loans have not yet been designated as a unique portfolio segment due to the relative insignificance from a loan volume perspective. These loans are currently included within the loan types noted above, based on the purpose of each loan originated. When appropriate, the portfolio segments will be adjusted to segregate the SBA loan portfolio segment from the other commercial loan portfolio segments.

Commercial SBA Paycheck Protection Program loans –This segment includes the loan originated through the recently created SBA PPP loans. Credit risk is heightened as this SBA program mandates that these loans require no collateral and no guarantors of the loans. However, the loans are backed by a full guaranty of the SBA, so long as the loans were originated in accordance with the program guidelines. Additionally, these loans are eligible for full forgiveness by the SBA so long as the borrowers comply with the program guidelines as it pertains to their eligibility to borrow these funds, as well as their use of the funds.

Residential mortgage loans – This residential real estate subsegment contains permanent and construction mortgage loans principally to consumers secured by residential real estate. Residential real estate loans are evaluated for the adequacy of repayment sources at the time of approval, based upon measures including credit scores, debt-to-income ratios and collateral values. Credit risk arises from the borrower’s, and where applicable the builder's, continuing financial stability, which can be adversely impacted by job loss, divorce, illness or personal bankruptcy, among other factors. Also impacting credit risk would be a shortfall in the value of the residential real estate in relation to the outstanding loan balance in the event of a default or subsequent liquidation of the real estate collateral.

Home equity lines of credit – This segment includes subsegment for senior lien and subordinate lien lines of credit. Credit risk is similar to residential real estate loans described above as it is subject to the borrower’s continuing financial stability and the value of the collateral securing the loan.

Consumer loans – This segment of loans includes primarily installment loans and personal lines of credit. Consumer loans include installment loans used by clients to purchase automobiles, boats and recreational vehicles. Credit risk is similar to residential real estate loans described above as it is subject to the borrower’s continuing financial stability and the value of the collateral securing the loan. This segment also includes subprime loans purchased from a third-party originator related to purchases of personal automotive vehicles. Credit risk is unique in comparison to the remainder of the consumer segment as these loans are being provided to consumers that cannot typically obtain financing through traditional lenders. As such, these loans are subject to a higher risk of default than the typical consumer loan.
The following table presents impaired loans by class, excluding PCI loans, segregated by those for which a specific allowance was required and those for which a specific allowance was not necessary as of December 31, 2021 and 2020:
 Impaired Loans with Specific AllowanceImpaired Loans with No Specific AllowanceTotal Impaired Loans
(Dollars in thousands)Recorded InvestmentRelated AllowanceRecorded InvestmentRecorded InvestmentUnpaid Principal Balance
December 31, 2021
Commercial:
Commercial business$2,401 $232 $8,796 $11,197 $13,010 
Commercial real estate668 243 543 1,211 1,329 
Acquisition and development— — 1,392 1,392 2,807 
          Total commercial3,069 475 10,731 13,800 17,146 
Residential— — 8,179 8,179 8,219 
Home equity— — 217 217 221 
Consumer— — 259 259 259 
          Total impaired loans$3,069 $475 $19,386 $22,455 $25,845 
December 31, 2020
Commercial:
Commercial business$3,431 $1,032 $5,653 $9,084 $10,440 
Commercial real estate772 264 944 1,716 1,864 
Acquisition and development— — 2,534 2,534 3,939 
          Total commercial4,203 1,296 9,131 13,334 16,243 
Residential— — 1,960 1,960 2,232 
Home equity— — 95 95 95 
Consumer— — 5 5 5 
          Total impaired loans$4,203 $1,296 $11,191 $15,394 $18,575 

The following table presents the average recorded investment in impaired loans, excluding PCI loans, and related interest income recognized for the years ended:
December 31, 2021December 31, 2020December 31, 2019
(Dollars in thousands)Average Investment in Impaired LoansInterest Income Recognized on Accrual BasisInterest Income Recognized on Cash BasisAverage Investment in Impaired LoansInterest Income Recognized on Accrual BasisInterest Income Recognized on Cash BasisAverage Investment in Impaired LoansInterest Income Recognized on Accrual BasisInterest Income Recognized on Cash Basis
Commercial:
Commercial business$7,701 $— $— $6,066 $— $— $3,202 $— $— 
Commercial real estate2,051 60 43 3,057 97 104 3,220 162 140 
Acquisition and development344 — — 1,207 67 73 2,151 123 131 
    Total commercial10,096 60 43 10,330 164 177 8,573 285 271 
Residential5,992 15 14 2,541 19 19 2,719 16 16 
Home equity81 — — 87 — — 154 2 2 
Consumer41 — — 7 — — 45 — — 
Total$16,210 $75 $57 $12,965 $183 $196 $11,491 $303 $289 

As of December 31, 2021, there are six loans collateralized by residential real estate property in the process of foreclosure. The total recorded investment in these loans was $0.4 million as of December 31, 2021. These loans are included in the table above and have no specific allowance allocated to them.

As of December 31, 2021, the Bank's other real estate owned balance totaled $2.4 million. The Bank held four foreclosed residential real estate properties representing $0.2 million, or 7.3%, of the total balance of other real estate owned. The Bank held ten commercial real estate properties representing $2.2 million or 92.7% of the total balance of other real estate owned.
As of December 31, 2020, there are five loans collateralized by residential real estate property in the process of foreclosure. The total recorded investment in these loans was $0.2 million as of December 31, 2020. These loans are included in the table above and have no specific allowance allocated to them.

As of December 31, 2020, the loans acquired through the acquisition of First State held 32 foreclosed residential real estate properties, representing $2.6 million, or 56.6%, of the total balance of other real estate owned. These properties are held as a result of the foreclosures of various commercial loans to different borrowers. There are 11 additional loans collateralized by residential real estate property in the process of foreclosure. The total recorded investment in these loans was $1.1 million as of December 31, 2020. These loans are included in the table above and have no specific allowance allocated to them.

We use a nine point internal risk rating system to monitor the credit quality of the overall loan portfolio. The first six categories are considered not criticized and are aggregated as “Pass” rated. The criticized rating categories utilized by management generally follow bank regulatory definitions.

Loans categorized as “Pass” rated have adequate sources of repayment, with little identifiable risk of collection and general conformity to the Bank's policy requirements, product guidelines and underwriting standards. Any exceptions that are identified during the underwriting and approval process have been adequately mitigated by other factors.

Loans categorized as “Special Mention” rated 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 the institution’s credit position at some future date. Special mention assets are not adversely classified and do not expose the institution to sufficient risk to warrant adverse classification.

Loans categorized as “Substandard” rated are inadequately protected by the current sound worth and paying capacity of the borrower or of the collateral pledged, if any. Loans so classified must have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt and are characterized by the distinct possibility that bank will sustain some loss if the deficiencies are not corrected.

Loans categorized as “Doubtful” rated have all the weakness inherent in those classified substandard with the added characteristic that the weakness make collections or liquidation in full, on the basis of currently known facts, conditions and values, highly questionable and improbable. However, these loans are not yet rated as loss because certain events may occur which would salvage the debt.

The Special Mention category includes assets that are currently protected but are potentially weak, resulting in an undue and unwarranted credit risk, but not to the point of justifying a Substandard classification. Loans in the Substandard category have well-defined weaknesses that jeopardize the liquidation of the debt and have a distinct possibility that some loss will be sustained if the weaknesses are not corrected. Any portion of a loan that has been or is expected to be charged off is placed in the Loss category.

To help ensure that risk ratings are accurate and reflect the present and future capacity of borrowers to repay a loan as agreed, the Bank has a structured loan rating process with several layers of internal and external oversight. Generally, consumer and residential mortgage loans are included in the Pass categories unless a specific action, such as past due status, bankruptcy, repossession or death occurs to raise awareness of a possible credit event. The Bank’s Chief Credit Officer is responsible for the timely and accurate risk rating of the loans in the portfolio at origination and on an ongoing basis. The Credit Department ensures that a review of all commercial relationships of $1.0 million or greater is performed annually.

Review of the appropriate risk grade is included in both the internal and external loan review process, and on an ongoing basis. The Bank has an experienced Credit Department that continually reviews and assesses loans within the portfolio. The Bank engages an external consultant to conduct independent loan reviews on at least an annual basis. Generally, the external consultant reviews larger commercial relationships or criticized relationships. The Credit Department compiles detailed reviews, including plans for resolution, on loans classified as Substandard on a quarterly basis. Loans in the Special Mention and Substandard categories that are collectively evaluated for impairment are given separate consideration in the determination of the allowance.
The following table represents the classes of the loan portfolio, excluding PCI loans, summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system as of December 31, 2021 and 2020:
(Dollars in thousands)PassSpecial MentionSubstandardDoubtfulTotal
December 31, 2021
Commercial:
Commercial business$657,733 $11,964 $17,581 $28 $687,306 
Commercial real estate520,446 12,065 29,134 73 561,718 
Acquisition and development89,768 4,960 4,031 1,064 99,823 
     SBA PPP131,680 — — — 131,680 
          Total commercial1,399,627 28,989 50,746 1,165 1,480,527 
Residential294,933 899 9,815 493 306,140 
Home equity21,582 387 191 26 22,186 
Consumer43,645 15 259 — 43,919 
          Total Loans$1,759,787 $30,290 $61,011 $1,684 $1,852,772 
December 31, 2020
Commercial:
Commercial business$496,222 $9,529 $17,045 $1,095 $523,891 
Commercial real estate356,544 32,044 34,001 533 423,122 
Acquisition and development80,771 25,001 4,184 2,170 112,126 
SBA PPP81,975 — — — 81,975 
          Total commercial1,015,512 66,574 55,230 3,798 1,141,114 
Residential236,250 948 2,896 170 240,264 
Home equity30,277 381 144 26 30,828 
Consumer3,124 32 — — 3,156 
          Total Loans$1,285,163 $67,935 $58,270 $3,994 $1,415,362 

Management further monitors the performance and credit quality of the loan portfolio by analyzing the age of the portfolio as determined by the length of time a recorded payment is past due.

A loan that has deteriorated and requires additional collection efforts by the Bank could warrant non-accrual status. A thorough review is presented to the Chief Credit Officer and/or the SARC, as required with respect to any loan which is in a collection process and to make a determination as to whether the loan should be placed on non-accrual status. The placement of loans on non-accrual status is subject to applicable regulatory restrictions and guidelines. Generally, loans should be placed in non-accrual status when the loan reaches 90 days past due, when it becomes likely the borrower cannot or will not make scheduled principal or interest payments, when full repayment of principal and interest is not expected or when the loan displays potential loss characteristics. Normally, all accrued interest is charged off when a loan is placed in non-accrual status, unless we believe it is likely the accrued interest will be collected. Any payments subsequently received are applied to principal. To remove a loan from non-accrual status, all principal and interest due must be paid up to date and the Bank is reasonably sure of future satisfactory payment performance. Usually, this requires the receipt of six consecutive months of regular, on-time payments. Removal of a loan from non-accrual status will require the approval of the Chief Credit Officer and/or SARC.
The following table presents the classes of the loan portfolio, excluding PCI loans, summarized by aging categories of performing loans and nonaccrual loans as of December 31, 2021 and 2020:
(Dollars in thousands)Current30-59 Days Past Due60-89 Days Past Due90+ Days Past DueTotal Past DueTotal LoansNon-Accrual90+ Days Still Accruing
December 31, 2021
Commercial:
Commercial business$684,086 $1,718 $11 $1,491 $3,220 $687,306 $8,261 $— 
Commercial real estate561,519 126 — 73 199 561,718 192 — 
Acquisition and development98,524 67 412 820 1,299 99,823 1,392 — 
     SBA PPP131,680 — — — — 131,680 — — 
          Total commercial1,475,809 1,911 423 2,384 4,718 1,480,527 9,845 — 
Residential300,988 3,343 285 1,524 5,152 306,140 7,636 — 
Home equity21,974 — 119 93 212 22,186 217 — 
Consumer41,991 1,211 461 256 1,928 43,919 259 — 
          Total Loans$1,840,762 $6,465 $1,288 $4,257 $12,010 $1,852,772 $17,957 $— 
December 31, 2020
Commercial:
Commercial business$521,799 $1,040 $33 $1,019 $2,092 $523,891 $8,601 $— 
Commercial real estate422,343 34 212 533 779 423,122 944 — 
Acquisition and development109,686 — — 2,440 2,440 112,126 2,534 — 
SBA PPP81,975 — — — — 81,975 — — 
          Total commercial1,135,803 1,074 245 3,992 5,311 1,141,114 12,079 — 
Residential235,420 2,058 1,969 817 4,844 240,264 1,534 — 
Home equity30,369 289 75 95 459 30,828 95 — 
Consumer3,156 — — — — 3,156 5 — 
          Total Loans$1,404,748 $3,421 $2,289 $4,904 $10,614 $1,415,362 $13,713 $— 

The ALL is maintained to absorb losses from the loan portfolio and is based on management’s continuing evaluation of the risk characteristics and credit quality of the loan portfolio, assessment of current economic conditions, diversification and size of the portfolio, adequacy of collateral, past and anticipated loss experience and the amount of non-performing loans.

Interest income on loans would have increased by approximately $0.4 million, $0.6 million and $0.6 million for 2021, 2020 and 2019, respectively, if loans had performed in accordance with their terms.

The Bank’s methodology for determining the ALL is based on the requirements of ASC Section 310 for loans individually evaluated for impairment (discussed above) and ASC Subtopic 450-20 for loans collectively evaluated for impairment, as well as the Interagency Policy Statements on the Allowance for Loan and Lease Losses and other bank regulatory guidance. The total of the two components represents the Bank’s ALL. The Bank analyzes certain impaired loans in homogeneous pools, rather than on an individual basis, when those loans are below specific thresholds based on outstanding principal balance. More specifically, residential mortgage loans, home equity lines of credit and consumer loans, when considered impaired, are evaluated collectively for impairment by applying allocation rates derived from the Bank’s historical losses specific to impaired loans and the reserve totaled $0.1 million and $0.1 million and $0.1 million as of December 31, 2021, 2020 and 2019, respectively.

Loans that are collectively evaluated for impairment are analyzed with general allowances being made as appropriate. For general allowances, historical loss trends are used in the estimation of losses in the current portfolio. These historical loss amounts are modified by qualified factors.

The segments described above, which are based on the Federal call code assigned to each loan, provide the starting point for the ALL analysis. Company and Bank management track the historical net charge-off activity at the call code level. A historical charge-off factor is calculated utilizing a defined number of consecutive historical quarters. All pools currently utilize a rolling 12 quarters.

“Pass” rated credits are segregated from “Criticized” credits for the application of qualitative factors. Loans in the criticized pools, which possess certain qualities or characteristics that may lead to collection and loss issues, are closely monitored by management and subject to additional qualitative factors.
Management has identified a number of additional qualitative factors which we use to supplement the historical charge-off factor as these factors are likely to cause estimated credit losses associated with the existing loan pools to differ from historical loss experience. The additional factors that are evaluated quarterly and updated using information obtained from internal, regulatory and governmental sources are: lending policies and procedures, nature and volume of the portfolio, experience and ability of lending management and staff, volume and severity of problem credits, quality of the loan review system, changes in the value of underlying collateral, effect of concentrations of credit from a loan type, industry and/or geographic standpoint, changes in economic and business conditions, consumer sentiment and other external factors. The combination of historical charge-off and qualitative factors are then weighted for each risk grade. These weightings are determined internally based upon the likelihood of loss as a loan risk grading deteriorates.

To estimate the liability for off-balance sheet credit exposures, Bank management analyzed the portfolios of letters of credit, non-revolving lines of credit and revolving lines of credit and based its calculation on the expectation of future advances of each loan category. Letters of credit were determined to be highly unlikely to advance since they are generally in place only to ensure various forms of performance of the borrowers. In the Bank’s history, there have been no letters of credit drawn upon. In addition, many of the letters of credit are cash secured and do not warrant an allocation. Non-revolving lines of credit were determined to be highly likely to advance as these are typically construction lines. Meanwhile, the likelihood of revolving lines of credit advancing varies with each individual borrower. Therefore, the future usage of each line was estimated based on the average line utilization of the revolving line of credit portfolio as a whole.

Once the estimated future advances were calculated, an allocation rate, which was derived from the Bank’s historical losses and qualitative environmental factors, was applied in the similar manner as those used for the allowance for loan loss calculation. The resulting estimated loss allocations were totaled to determine the liability for unfunded commitments related to these loans, which Management considers necessary to anticipate potential losses on those commitments that have a reasonable probability of funding. The liability for unfunded commitments was $0.5 million and $0.6 million as of December 31, 2021 and 2020, respectively.

Bank management reviews the loan portfolio on a quarterly basis using a defined, consistently applied process in order to make appropriate and timely adjustments to the ALL. When information confirms all or part of specific loans to be uncollectible, these amounts are promptly charged off against the ALL.
The following tables summarize the activity of primary segments of the ALL, excluding the ALL related to PCI loans, segregated into the amount required for loans individually evaluated for impairment and the amount required for loans collectively evaluated for impairment for the years ending December 31, 2021, 2020 and 2019:

(Dollars in thousands)CommercialResidentialHome EquityConsumerTotal
ALL balance at December 31, 2020$24,033 $1,378 $298 $51 $25,760 
     Charge-offs(1,367)(2)— (247)(1,616)
     Recoveries231 — 24 61 316 
     Provision (release)(8,797)(428)(194)2,562 (6,857)
ALL balance at December 31, 2021$14,100 $948 $128 $2,427 $17,603 
Individually evaluated for impairment$475 $— $— $— $475 
Collectively evaluated for impairment$13,625 $948 $128 $2,427 $17,128 
(Dollars in thousands)CommercialResidentialHome EquityConsumerTotal
ALL balance at December 31, 2019$10,098 $1,272 $327 $78 $11,775 
     Charge-offs(1,932)(224)(23)— (2,179)
     Recoveries22 — 9 3 34 
     Provision (release)15,845 684 (15)(30)16,484 
Allowance contributed with mortgage combination transaction— (354)— — (354)
ALL balance at December 31, 2020$24,033 $1,378 $298 $51 $25,760 
Individually evaluated for impairment$1,296 $— $— $— $1,296 
Collectively evaluated for impairment$22,737 $1,378 $298 $51 $24,464 
(Dollars in thousands)CommercialResidentialHome EquityConsumerTotal
ALL balance at December 31, 2018$8,605 $1,405 $684 $245 $10,939 
     Charge-offs(998)— — (10)(1,008)
     Recoveries1 1 4 49 55 
     Provision (release)2,490 (134)(361)(206)1,789 
ALL balance at December 31, 2019$10,098 $1,272 $327 $78 $11,775 
Individually evaluated for impairment$574 $— $— $— $574 
Collectively evaluated for impairment$9,524 $1,272 $327 $78 $11,201 

The allowance for loan losses is based on estimates, and actual losses will vary from current estimates. Management believes that the granularity of the homogeneous pools and the related historical loss ratios and other qualitative factors, as well as the consistency in the application of assumptions, result in an ALL that is representative of the risk found in the components of the portfolio at any given date.

Troubled Debt Restructurings

At December 31, 2021 and 2020, the Bank had specific reserve allocations for TDRs of $0.5 million and $0.6 million, respectively. Loans considered to be troubled debt restructured loans totaled $12.6 million and $10.2 million as of December 31, 2021 and December 31, 2020, respectively. Of these totals, $4.5 million and $1.6 million, respectively, represent accruing troubled debt restructured loans and represent 21% and 12%, respectively, of total impaired loans. Meanwhile, as of December 31, 2021, $8.1 million represents 11 loans to eight borrowers that have defaulted under the restructured terms. The largest of these loans, at $2.3 million, is a restructured commercial loan to a government leasing agency, which is now paying under modified terms. The next largest is a $2.0 million restructured commercial loan to a company previously dependent on the coal industry, which is now structured as an unsecured loan. Three of these loans to an unrelated borrower, totaling $3.2 million, are restructured equipment loans to a borrower in the coal industry, which was provided extended interest-only terms to allow time for the collateral equipment to be sold. There are two commercial acquisition and development loans totaling $0.3 million that were considered TDRs due to extended interest only periods and/or unsatisfactory repayment structures once transitioned to principal and interest payments. The four remaining unrelated borrowers have a single loan each, totaling $0.3 million. These borrowers have experienced continued financial difficulty and are considered non-performing loans as of December 31, 2021. Ten of the 11 loans were also considered non-performing loans as of December 31, 2020.

During the year ended December 31, 2021, no restructured loans defaulted under their modified terms that were not already classified as non-performing for having previously defaulted under their modified terms.
There were no commitments to advance funds to any TDRs as of December 31, 2021.

The following table presents details related to loans identified as TDRs during the years ended December 31, 2021 and 2020:
New TDRs 1
December 31, 2021December 31, 2020
(Dollars in thousands)Number of ContractsPre-Modification Outstanding Recorded InvestmentPost-Modification Outstanding Recorded InvestmentNumber of ContractsPre-Modification Outstanding Recorded InvestmentPost-Modification Outstanding Recorded Investment
Commercial:
Commercial business2 $5,200 $4,836 6 $6,294 $5,326 
Commercial real estate— — — 2 159 150 
          Total commercial2 5,200 4,836 8 6,453 5,476 
Residential— — — 1 87 86 
          Total2 $5,200 $4,836 9 $6,540 $5,562 
1 The pre-modification and post-modification balances represent the balances outstanding immediately before and after modification of the loan.

Purchased Credit Impaired Loans

The carrying amount of the PCI loan portfolio is as follows:
(Dollars in thousands)As of December 31, 2021As of December 31, 2020
Commercial$13,904 $21,008 
Residential4,358 16,943 
Consumer413 1,488 
Outstanding balance$18,675 $39,439 
Carrying amount, net of allowance$18,012 $39,355 

Accretable yield, or income expected to be collected, is as follows:
(Dollars in thousands)As of December 31, 2021As of December 31, 2020
Beginning balance$8,313 $— 
New loans purchased— 11,746 
Accretion of income(3,947)(2,945)
Reclassification from non-accretable difference2,139 (488)
Ending balance$6,505 $8,313 

For the PCI loan portfolio disclosed above, we increased the allowance for loan losses by $0.6 million and $0.1 million for the years ending December 31, 2021 and 2020, respectively.

PCI loans purchased during 2020, for which it was probable at acquisition that all contractually required payments would not be collected are as follows:
(Dollars in thousands)As of December 31, 2020
Contractually required payments receivable of loans purchased during the period:
Commercial$36,046 
Residential47,787 
Consumer2,990 
Cash flows expected to be collected at acquisition$86,823 
Fair value of loans acquired at acquisition$50,235 

There were no PCI loans purchased during 2021.

Income is not recognized on PCI loans if we cannot reasonably estimate cash flows expected to be collected and, as of
December 31, 2021, we held no such loans.

The following tables summarize the primary segments of the ALL, segregated into the amount required for loans individually evaluated for impairment and the amount required for loans collectively evaluated for impairment as of December 31, 2021 and December 31, 2020, respectively, for the PCI loan portfolio:
(Dollars in thousands)ResidentialConsumerTotal
ALL balance as of December 31, 2020$84 $— $84 
Charge-offs(3)— (3)
Provision463 119 582 
ALL balance at December 31, 2021$544 $119 $663 
Collectively evaluated for impairment$544 $119 663 

(Dollars in thousands)ResidentialConsumerTotal
ALL balance as of December 31, 2019$— $— $— 
Charge-offs(11)— (11)
Provision95 — 95 
ALL balance at December 31, 2020$84 $— $84 
Collectively evaluated for impairment$84 $— $84 

As of December 31, 2021, the loans in our PCI loan portfolio are all collectively evaluated for impairment and are segmented into three categories: commercial loans totaling $13.9 million, residential loans totaling $4.4 million and consumer loans totaling $0.4 million, for portfolio total of $18.7 million.

The following tables represent the classes of the PCI loan portfolio summarized by the aggregate Pass and the criticized categories of Special Mention, Substandard and Doubtful within the internal risk rating system as of December 31, 2021 and December 31, 2020, respectively:
(Dollars in thousands)PassSpecial MentionSubstandardDoubtfulTotal
December 31, 2021
Commercial:
Commercial Business$2,257 $159 $207 $6 $2,629 
Commercial Real Estate7,499 1,571 1,948 — 11,018 
Acquisition & Development178 79 — — 257 
Total Commercial9,934 1,809 2,155 6 13,904 
Residential3,406 — 952 — 4,358 
Consumer36 — 377 — 413 
Total Loans$13,376 $1,809 $3,484 $6 $18,675 

(Dollars in thousands)PassSpecial MentionSubstandardDoubtfulTotal
December 31, 2020
Commercial:
Commercial Business$12,263 $136 $345 $4,860 $17,604 
Commercial Real Estate982 3 263 21 1,269 
Acquisition & Development1,900 — — 235 2,135 
Total Commercial15,145 139 608 5,116 21,008 
Residential15,157 — 1,665 121 16,943 
Consumer1,256 — — 232 1,488 
Total Loans$31,558 $139 $2,273 $5,469 $39,439 

The following tables present the classes of the PCI loan portfolio summarized by aging categories of performing loans and non-
accrual loans as of December 31, 2021 and December 31, 2020, respectively:
(Dollars in thousands)Current30-59 Days Past Due60-89 Days Past Due90+ Days Past DueTotal Past DueTotal LoansNon-Accrual
December 31, 2021
Commercial:
Commercial Business$2,416 $— $— $213 $213 $2,629 $— 
Commercial Real Estate7,680 649 — 2689 3338 11,018 — 
Acquisition & Development243 — — 14 14 257 — 
Total Commercial10,339 649 — 2,916 3,565 13,904 — 
Residential3,081 325 — 952 1,277 4,358 — 
Consumer36 — — 377 377 413 — 
Total Loans$13,456 $974 $— $4,245 $5,219 $18,675 $— 

(Dollars in thousands)Current30-59 Days Past Due60-89 Days Past Due90+ Days Past DueTotal Past DueTotal LoansNon-Accrual
December 31, 2020
Commercial:
Commercial Business$16,264 $71 $65 $1,204 $1,340 $17,604 $— 
Commercial Real Estate1,157 — — 112 112 1,269 — 
Acquisition & Development2,135 — — — — 2,135 — 
Total Commercial19,556 71 65 1,316 1,452 21,008 — 
Residential13,714 710 145 2,374 3,229 16,943 — 
Consumer1,245 3 1 239 243 1,488 — 
Total Loans$34,515 $784 $211 $3,929 $4,924 $39,439 $— 

None of the PCI loans are considered non-accrual as they are all currently accreting interest income under PCI accounting.

As our PCI loan portfolio is accounted for in pools with similar risk characteristics in accordance with ASC 310-30, this portfolio is not subject to the impaired loan and TDR guidance. Rather, the revised estimated future cash flows of the individually modified loans are included in the estimated future cash flows of the pool.

PPP Loans and CARES Act Deferrals

We actively participated in the PPP as a lender, evaluating other programs available to assist our clients and providing deferrals consistent with GSE guidelines. We originated a total of 4,465 and 455 PPP loans with original balances of $268.1 million and $92.8 million in 2021 and 2020, respectively. The outstanding balance of PPP loans was $131.7 million and $82.0 million as of December 31, 2021 and 2020, respectively.

As of December 31, 2021, all commercial loans previously approved for COVID related modifications, such as interest-only payment and payment deferrals, had returned to their previous payment structures. Meanwhile, mortgage loans totaling $10.8 million were outstanding for COVID related modifications. These modifications were not considered to be troubled debt restructurings in reliance on guidance issued by banking regulators titled the “Interagency Statement on Loan Modifications and Reporting for Financial Institutions Working with Customers Affected by the Coronavirus.”
As of December 31, 2020, commercial loans totaling $34.7 million and mortgage loans totaling $13.5 million were approved for modifications, such as interest-only payments and payment deferrals. These modifications were not considered to be troubled debt restructurings in reliance on guidance issued by banking regulators titled the “Interagency Statement on Loan Modifications and Reporting for Financial Institutions Working with Customers Affected by the Coronavirus.”