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Note 4 - Loans and Allowance for Credit Losses
9 Months Ended
Sep. 30, 2012
Loans and Leases Receivable, Impaired, Description
4.  Loans and Allowance for Credit Losses

The Bank makes loans to customers primarily in the Washington, DC metropolitan area and surrounding communities. A substantial portion of the Bank’s loan portfolio consists of loans to businesses secured by real estate and other business assets.

Loans, net of unamortized net deferred fees, at September 30, 2012, December 31, 2011, and September 30, 2011 are summarized by type as follows:

   
September 30, 2012
   
December 31, 2011
   
September 30, 2011
 
(dollars in thousands)
 
Amount
   
%
   
Amount
   
%
   
Amount
   
%
 
Commercial
  $ 534,133       23 %   $ 478,886       23 %   $ 470,103       23 %
Investment - commercial real estate (1)
    942,770       39 %     756,645       37 %     772,728       38 %
Owner occupied - commercial real estate
    306,148       13 %     250,174       12 %     245,497       12 %
Real estate mortgage - residential
    57,952       2 %     39,552       2 %     37,662       2 %
Construction - commercial and residential (1)
    437,954       18 %     395,267       19 %     374,394       18 %
Construction - C&I (owner occupied) (1)
    14,739       1 %     34,402       2 %     31,035       2 %
Home equity
    98,930       4 %     97,103       5 %     94,008       5 %
Other consumer
    5,043       -       4,227       -       4,218       -  
Total loans
    2,397,669       100 %     2,056,256       100 %     2,029,645       100 %
Less: Allowance for Credit Losses
    (35,582 )             (29,653 )             (28,599 )        
Net loans
  $ 2,362,087             $ 2,026,603             $ 2,001,046          

(1) Includes loans for land acquisition and development.

Unamortized net deferred fees amounted to $8.1 million and $5.2 million at September 30, 2012 and December 31, 2011, respectively.

As of September 30, 2012 and December 31, 2011, the Bank serviced $28.3 million and $27.3 million, respectively, of SBA loans participations which are not reflected as loan balances on the Consolidated Balance Sheets.

Loan Origination / Risk Management

The Company’s goal is to mitigate risks in the event of unforeseen threats to the loan portfolio as a result of economic downturn or other negative influences. Plans for mitigating inherent risks in managing loan assets include: carefully enforcing loan policies and procedures, evaluating each borrower’s business plan during the underwriting process and throughout the loan term, identifying and monitoring primary and alternative sources for loan repayment, and obtaining collateral to mitigate economic loss in the event of liquidation. Specific loan reserves are established based upon credit and/or collateral risks on an individual loan basis. A risk rating system is employed to proactively estimate loss exposure and provide a measuring system for setting general and specific reserve allocations.

The composition of the Company’s loan portfolio is heavily weighted toward commercial real estate, both owner occupied and investment real estate. At September 30, 2012, the combination of commercial real estate and real estate construction loans represent approximately 71% of the loan portfolio. The combination of owner occupied commercial real estate and owner occupied commercial real estate construction represent 14% of the loan portfolio. When owner occupied commercial real estate and owner occupied commercial construction loans are excluded, the percentage of commercial real estate and construction loans to total loans decrease to 57%. These loans are underwritten to mitigate lending risks typical of this type of loan such as declines in real estate values, changes in borrower cash flow and general economic conditions. The Bank typically requires a maximum loan to value of 80% or less and minimum cash flow debt service coverage of 1.15 to 1.00. Personal guarantees are generally required, but may be limited.  In making real estate commercial mortgage loans, the Bank generally requires that interest rates adjust not less frequently than five years.

The Company is also an active traditional commercial lender providing loans for a variety of purposes, including cash flow, equipment and account receivable financing. This loan category represents approximately 23% of the loan portfolio at September 30, 2012 and was generally variable or adjustable rate. Commercial loans meet reasonable underwriting standards, including appropriate collateral and cash flow necessary to support debt service. Personal guarantees are generally required, but may be limited. SBA loans represent 2% of the commercial loan category of loans. In originating SBA loans, the Company assumes the risk of non-payment on the uninsured portion of the credit. The Company generally sells the insured portion of the loan generating noninterest income from the gains on sale, as well as servicing income on the portion participated. SBA loans are subject to the same cash flow analyses as other commercial loans. SBA loans are subject to a maximum loan size established by the SBA.

Approximately 4% of the loan portfolio at September 30, 2012 consists of home equity loans and lines of credit and other consumer loans. These credits, while making up a smaller portion of the loan portfolio, demand the same emphasis on underwriting and credit evaluation as other types of loans advanced by the Bank.

The remaining 2% of the loan portfolio consists of longer-term residential mortgage loans. These are typically loans underwritten to the same underwriting standards as residential loans held for sale but for shorter terms, generally less than 10 years.

Loans are secured primarily by duly recorded first deeds of trust. In some cases, the Bank may accept a recorded second trust position.  In general, borrowers will have a proven ability to build, lease, manage and/or sell a commercial or residential project and demonstrate satisfactory financial condition. Additionally, an equity contribution toward the project is customarily required.

Construction loans require that the financial condition and experience of the general contractor and major subcontractors be satisfactory to the Bank.  Guaranteed, fixed price contracts are required whenever appropriate, along with payment and performance bonds or completion bonds for larger scale projects.

Loans intended for residential land acquisition, lot development and construction are made on the premise that the land: 1) is or will be developed for building sites for residential structures, and; 2) will ultimately be utilized for construction or improvement of residential zoned real properties, including the creation of housing.  Residential development and construction loans will finance projects such as single family subdivisions, planned unit developments, townhouses, and condominiums. Residential land acquisition, development and construction loans generally are underwritten with a maximum term of 36 months, including extensions approved at origination.

Commercial land acquisition and construction loans are secured by real property where loan funds will be used to acquire land and to construct or improve appropriately zoned real property for the creation of income producing or owner user commercial properties.  Borrowers are generally required to put equity into each project at levels determined by the appropriate Loan Committee.  Commercial land acquisition and construction loans generally are underwritten with a maximum term of 24 months.

All construction draw requests must be presented in writing on American Institute of Architects documents and certified by the contractor, the borrower and the borrower’s architect.  Each draw request shall also include the borrower’s soft cost breakdown certified by the borrower or its Chief Financial Officer.  Prior to an advance, the Bank or its contractor inspects the project to determine that the work has been completed, to justify the draw requisition.

Commercial permanent loans are secured by improved real property which is generating income in the normal course of operation.  Debt service coverage, assuming stabilized occupancy, must be satisfactory to support a permanent loan.  The debt service coverage ratio is ordinarily at least 1.15 to 1.00.  As part of the underwriting process, debt service coverage ratios are stress tested assuming a 200 basis point increase in interest rates from their current levels.

Commercial permanent loans generally are underwritten with a term not greater than 10 years or the remaining useful life of the property, whichever is lower.  The preferred term is between 5 to 7 years, with amortization to a maximum of 25 years.

Personal guarantees are generally received from the principals, and only in instances where the loan-to-value is sufficiently low and the debt service is sufficiently high is consideration given to either limiting or not requiring personal recourse.

The Company’s loan portfolio includes loans made for real estate Acquisition, Development and Construction (“ADC”) purposes, including both investment and owner occupied projects. ADC loans amounted to $452.6 million at September 30, 2012. The majority of the ADC portfolio, both speculative and non speculative, includes loan funded interest reserves at origination. ADC loans containing loan funded interest reserves represent approximately 34% of the outstanding ADC loan portfolio at September 30, 2012.  The decision to establish a loan-funded interest reserve is made upon origination of the ADC loan and is based upon a number of factors considered during underwriting of the credit including: (i) the feasibility of the project; (ii) the experience of the sponsor; (iii) the creditworthiness of the borrower and guarantors; (iv) borrower equity contribution; and (v) the level of collateral protection. When appropriate, an interest reserve provides an effective means of addressing the cash flow characteristics of a properly underwritten ADC loan.  The Company does not significantly utilize interest reserves in other loan products.  The Company recognizes that one of the risks inherent in the use of interest reserves is the potential masking of underlying problems with the project and/or the borrower’s ability to repay the loan.  In order to mitigate this inherent risk, the Company employs a series of reporting and monitoring mechanisms on all ADC loans, whether or not an interest reserve is provided, including: (i) construction and development timelines which are monitored on an ongoing basis which track the progress of a given project to the timeline projected at origination; (ii) a construction loan administration department independent of the lending function; (iii) third party independent construction loan inspection reports; (iv) monthly interest reserve monitoring reports detailing the balance of the interest reserves approved at origination and the days of interest carry represented by the reserve balances as compared to the then current anticipated time to completion and/or sale of speculative projects; and (v) quarterly commercial real estate construction meetings among senior Company management, which includes monitoring of current and projected real estate market conditions. If a project has not performed as expected, it is not the customary practice of the Company to increase loan funded interest reserves.

From time to time the Company may make loans for its own portfolio or through its higher risk loan affiliate, ECV. Such loans, which are made to finance projects (which may also be financed at the Bank level), may have higher risk characteristics than loans made by the Bank, such as lower priority interests and/or higher loan to value ratios. The Company seeks an overall financial return on these transactions commensurate with the risks and structure of each individual loan. Certain transactions bear current interest at a rate with a significant premium to normal market rates. Other loan transactions carry a standard rate of current interest, but also earn additional interest based on a percentage of the profits of the underlying project or a fixed accrued rate of interest.

The following table details activity in the allowance for credit losses by portfolio segment for the three and nine months ended September 30, 2012 and 2011.  Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories.

(dollars in thousands)
Commercial
 
Investment
Commercial
Real Estate
 
Owner occupied
Commercial
Real Estate
 
Real Estate
Mortgage
Residential
 
Construction
Commercial and
Residential
 
Home
Equity
 
Other
Consumer
 
Total
 
                                 
Three months ended September 30, 2012
                               
Allowance for credit losses:
                               
Balance at beginning of period
$ 8,877   $ 8,720   $ 2,390   $ -   $ 12,484   $ 1,433   $ 174   $ 34,078  
Loans charged-off
  (69 )   -     (350 )   -     (1,554 )   (250 )   (28 )   (2,251 )
Recoveries of loans previously charged-off
  41     -     -     -     6     70     -     117  
Net loan charged-off
  (28 )   -     (350 )   -     (1,548 )   (180 )   (28 )   (2,134 )
Provision for credit losses
  519     3     451     -     2,067     449     149     3,638  
Ending balance
$ 9,368   $ 8,723   $ 2,491   $ -   $ 13,003   $ 1,702   $ 295   $ 35,582  
                                                 
Nine months ended September 30, 2012
                                               
Allowance for credit losses:
                                               
Balance at beginning of period
$ 9,609   $ 7,304   $ 1,898   $ 399   $ 8,546   $ 1,528   $ 369   $ 29,653  
Loans charged-off
  (1,831 )   (1,189 )   (350 )   (300 )   (2,544 )   (511 )   (37 )   (6,762 )
Recoveries of loans previously charged-off
  69     18     -     -     480     71     2     640  
Net loan charged-off
  (1,762 )   (1,171 )   (350 )   (300 )   (2,064 )   (440 )   (35 )   (6,122 )
Provision for credit losses
  1,521     2,590     943     (99 )   6,521     614     (39 )   12,051  
Ending balance
$ 9,368   $ 8,723   $ 2,491   $ -   $ 13,003   $ 1,702   $ 295   $ 35,582  
                                                 
For the Period Ended September 30, 2012
                                               
Allowance for credit losses:
                                               
Individually evaluated for impairment
$ 2,256   $ 863   $ 413   $ -   $ 3,381   $ 380   $ 4   $ 7,297  
Collectively evaluated for impairment
  7,112     7,860     2,078     -     9,622     1,322     291     28,285  
Ending balance
$ 9,368   $ 8,723   $ 2,491   $ -   $ 13,003   $ 1,702   $ 295   $ 35,582  

(dollars in thousands)
Commercial
 
Investment
Commercial
Real Estate
 
Owner occupied
Commercial
Real Estate
 
Real Estate
Mortgage
Residential
 
Construction
Commercial and
Residential
 
Home
Equity
 
Other
Consumer
 
Total
 
                                                 
Three months ended September 30, 2011
                                               
Allowance for credit losses:
                                               
Balance at beginning of period
$ 9,050   $ 7,303   $ 2,046   $ 365   $ 7,131   $ 1,508   $ 72   $ 27,475  
Loans charged-off
  (1,273 )   -     -     (1 )   (216 )   (209 )   (81 )   (1,780 )
Recoveries of loans previously charged-off
  9     -     -     3     3     1     1     17  
Net loan charged-off
  (1,264 )   -     -     2     (213 )   (208 )   (80 )   (1,763 )
Provision for credit losses
  1,057     357     (49 )   (367 )   1,510     301     78     2,887  
Ending balance
$ 8,843   $ 7,660   $ 1,997   $ -   $ 8,428   $ 1,601   $ 70   $ 28,599  
                                                 
Nine months ended September 30, 2011
                                               
Allowance for credit losses:
                                               
Balance at beginning of period
$ 8,630   $ 6,668   $ 2,064   $ 115   $ 5,745   $ 1,441   $ 91   $ 24,754  
Loans charged-off
  (3,073 )   (277 )   -     (95 )   (957 )   (209 )   (87 )   (4,698 )
Recoveries of loans previously charged-off
  23     126     -     3     170     2     1     325  
Net loan charged-off
  (3,050 )   (151 )   -     (92 )   (787 )   (207 )   (86 )   (4,373 )
Provision for credit losses
  3,263     1,143     (67 )   (23 )   3,470     367     65     8,218  
Ending balance
$ 8,843   $ 7,660   $ 1,997   $ -   $ 8,428   $ 1,601   $ 70   $ 28,599  
                                                 
For the Period Ended September 30, 2011
                                               
Allowance for credit losses:
                                               
Individually evaluated for impairment
$ 1,933   $ 759   $ 90   $ -   $ 1,525   $ 283   $ 4   $ 4,594  
Collectively evaluated for impairment
  6,910     6,901     1,907     -     6,903     1,318     66     24,005  
Ending balance
$ 8,843   $ 7,660   $ 1,997   $ -   $ 8,428   $ 1,601   $ 70   $ 28,599  

The Company’s recorded investments in loans as of September 30, 2012, December 31, 2011 and September 30, 2011 related to each balance in the allowance for loan losses by portfolio segment and disaggregated on the basis of the Company’s impairment methodology was as follows:

(dollars in thousands)
 
Commercial
   
Investment
Commercial
Real Estate
   
Owner occupied
Commercial
Real Estate
   
Real Estate
Mortgage
Residential
   
Construction
Commercial and
Residential
   
Home
Equity
   
Other
Consumer
   
Total
 
                                                 
September 30, 2012
                                               
Recorded investment in loans:
                                               
Individually evaluated for impairment
  $ 14,054     $ 11,624     $ 6,455     $ -     $ 36,110     $ 670     $ 8     $ 68,921  
Collectively evaluated for impairment
    520,079       931,146       299,693       57,952       416,583       98,260       5,035       2,328,748  
Ending balance
  $ 534,133     $ 942,770     $ 306,148     $ 57,952     $ 452,693     $ 98,930     $ 5,043     $ 2,397,669  
                                                                 
December 31, 2011
                                                               
Recorded investment in loans:
                                                               
Individually evaluated for impairment
  $ 11,741     $ 9,304     $ 5,280     $ 751     $ 26,855     $ 363     $ 1,345     $ 55,639  
Collectively evaluated for impairment
    467,145       747,341       244,894       38,801       402,814       96,740       2,882       2,000,617  
Ending balance
  $ 478,886     $ 756,645     $ 250,174     $ 39,552     $ 429,669     $ 97,103     $ 4,227     $ 2,056,256  
                                                                 
September 30, 2011
                                                               
Recorded investment in loans:
                                                               
Individually evaluated for impairment
  $ 12,360     $ 8,923     $ 4,507     $ -     $ 28,709     $ 424     $ 8     $ 54,931  
Collectively evaluated for impairment
    457,743       763,805       240,990       37,662       376,720       93,584       4,210       1,974,714  
Ending balance
  $ 470,103     $ 772,728     $ 245,497     $ 37,662     $ 405,429     $ 94,008     $ 4,218     $ 2,029,645  

At September 30, 2012, the nonperforming loans acquired in 2008 from Fidelity & Trust Financial Corporation (“Fidelity”) have a carrying value of $2.1 million and an unpaid principal balance of $11.7 million and were evaluated separately in accordance with ASC Topic 310-30, “Loans and Debt Securities Acquired with Deteriorated Credit Quality.”  The various impaired loans were recorded at estimated fair value with any excess being charged-off or treated as a non-accretable discount. Subsequent downward adjustments to the valuation of impaired loans acquired will result in additional loan loss provisions and related allowance for credit losses. Subsequent upward adjustments to the valuation of impaired loans acquired will result in accretable discount.

Credit Quality Indicators

The Company uses several credit quality indicators to manage credit risk in an ongoing manner. The Company's primary credit quality indicators are to use an internal credit risk rating system that categorizes loans into pass, watch, special mention, or classified categories. Credit risk ratings are applied individually to those classes of loans that have significant or unique credit characteristics that benefit from a case-by-case evaluation. These are typically loans to businesses or individuals in the classes which comprise the commercial portfolio segment. Groups of loans that are underwritten and structured using standardized criteria and characteristics, such as statistical models (e.g., credit scoring or payment performance), are typically risk rated and monitored collectively. These are typically loans to individuals in the classes which comprise the consumer portfolio segment.

The following are the definitions of the Company's credit quality indicators:

Pass:
Loans in all classes that comprise the commercial and consumer portfolio segments that are not adversely rated, are contractually current as to principal and interest, and are otherwise in compliance with the contractual terms of the loan agreement. Management believes that there is a low likelihood of loss related to those loans that are considered pass.

Watch:
Loan paying as agreed with generally acceptable asset quality; however Borrower’s performance has not met expectations.  Balance sheet and/or income statement has shown deterioration to the point that the company could not sustain any further setbacks.  Credit is expected to be strengthened through improved company performance and/or additional collateral within a reasonable period of time.

Special Mention:
Loans in the classes that comprise the commercial portfolio segment that have potential weaknesses that deserve management's close attention. If not addressed, these potential weaknesses may result in deterioration of the repayment prospects for the loan. The special mention credit quality indicator is not used for classes of loans that comprise the consumer portfolio segment. Management believes that there is a moderate likelihood of some loss related to those loans that are considered special mention.

Classified:
Classified (a) Substandard - Loans inadequately protected by the current sound worth and paying capacity of the obligor or of the collateral pledged, if any.  Loans so classified have a well-defined weakness or weaknesses that jeopardize the liquidation of the debt.  They are characterized by the distinct possibility that the bank will sustain some loss if the deficiencies are not corrected.  Loss potential, while existing in the aggregate amount of substandard loans, does not have to exist in individual loans classified substandard.

 
Classified (b) Doubtful - Loans that have all the weaknesses inherent in a loan classified substandard, 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 possibility of loss is extremely high, but because of certain important and reasonably specific pending factors, which may work to the advantage and strengthening of the assets, its classification as an estimated loss is deferred until its more exact status may be determined.

The Company's credit quality indicators are periodically updated on a case-by-case basis. The following table presents by class and by credit quality indicator, the recorded investment in the Company's loans and leases as of September 30, 2012, December 31, 2011 and September 30, 2011.

(dollars in thousands)
 
Pass
   
Watch and
Special Mention
   
Substandard
   
Doubtful
   
Total
Loans
 
                               
September 30, 2012
                             
Commercial
  $ 493,361     $ 26,718     $ 14,037     $ 17     $ 534,133  
Investment - commercial real estate
    920,553       10,593       11,624       -       942,770  
Owner occupied - commercial real estate
    285,292       14,401       6,455       -       306,148  
Real estate mortgage – residential
    57,952       -       -       -       57,952  
Construction - commercial and residential
    397,246       19,337       36,110       -       452,693  
Home equity
    96,674       1,586       670       -       98,930  
Other consumer
    4,990       45       8       -       5,043  
Total
  $ 2,256,068     $ 72,680     $ 68,904     $ 17     $ 2,397,669  
                                         
December 31, 2011
                                       
Commercial
  $ 438,943     $ 28,202     $ 11,704     $ 37     $ 478,886  
Investment - commercial real estate
    739,668       7,673       9,304       -       756,645  
Owner occupied - commercial real estate
    235,988       8,906       5,280       -       250,174  
Real estate mortgage – residential
    38,801       -       751       -       39,552  
Construction - commercial and residential
    394,135       8,679       26,855       -       429,669  
Home equity
    96,740       -       363       -       97,103  
Other consumer
    2,882       -       1,345       -       4,227  
Total
  $ 1,947,157     $ 53,460     $ 55,602     $ 37     $ 2,056,256  
                                         
September 30, 2011
                                       
Commercial
  $ 426,834     $ 30,909     $ 12,127     $ 233     $ 470,103  
Investment - commercial real estate
    753,767       10,038       8,923       -       772,728  
Owner occupied - commercial real estate
    232,236       8,754       4,507       -       245,497  
Real estate mortgage – residential
    37,662       -       -       -       37,662  
Construction - commercial and residential
    368,926       7,793       28,710       -       405,429  
Home equity
    93,584       -       424       -       94,008  
Other consumer
    4,210       -       8       -       4,218  
Total
  $ 1,917,219     $ 57,494     $ 54,699     $ 233     $ 2,029,645  

Nonaccrual and Past Due Loans

Loans are considered past due if the required principal and interest payments have not been received as of the date such payments were due. Loans are placed on nonaccrual status when, in management’s opinion, the borrower may be unable to meet payment obligations as they become due, as well as when required by regulatory provisions. Loans may be placed on nonaccrual status regardless of whether or not such loans are considered past due. When interest accrual is discontinued, all unpaid accrued interest is reversed. Interest income is subsequently recognized only to the extent cash payments are received in excess of principal due. Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured.

The following presents by class of loan, information related to nonaccrual loans as of the periods ended September 30, 2012, December 31, 2011 and September 30, 2011.

(dollars in thousands)
 
September 30, 2012
   
December 31, 2011
   
September 30, 2011
 
                   
Commercial
  $ 5,282     $ 5,718     $ 5,740  
Investment - commercial real estate
    3,647       7,662       4,412  
Owner occupied - commercial real estate
    2,374       282       1,080  
Real estate mortgage - residential
    713       1,041       1,049  
Construction - commercial and residential
    19,730       17,459       18,481  
Home equity
    670       624       664  
Other consumer
    7       8       8  
Total nonperforming loans (1)(2)
  $ 32,423     $ 32,794     $ 31,434  

(1) Excludes performing TDRs totaling $8.8 million at September 30, 2012, $13.9 million at December 31, 2011 and $3.1 million at September 30, 2011.

(2) Gross interest income that would have been recorded in 2012 if nonaccrual loans shown above had been current and in accordance with their original terms was $1.8 million, while interest actually recorded on such loans was $97 thousand for the nine months ended September 30, 2012. See Note 1 to the Consolidated Financial Statements for a description of the Company’s policy for placing loans on nonaccrual status.

The following table presents by class, an aging analysis and the recorded investments in loans past due as of September 30, 2012.

(dollars in thousands)
 
Loans
30-59 Days
Past Due
   
Loans
60-89 Days
Past Due
   
Loans
90 Days or
More Past Due
   
Total Past
Due Loans
   
Current
Loans
   
Total Recorded
Investment in
Loans
 
September 30, 2012
                                   
Commercial
  $ 9,031     $ 5,201     $ 5,282     $ 19,514     $ 514,619     $ 534,133  
Investment - commercial real estate
    1,082       2,626       3,647       7,355       935,415       942,770  
Owner occupied - commercial real estate
    2,593       4,081       2,374       9,048       297,100       306,148  
Real estate mortgage – residential
    743       107       713       1,563       56,389       57,952  
Construction - commercial and residential
    10,138       5,309       19,730       35,177       417,516       452,693  
Home equity
    148       726       670       1,544       97,386       98,930  
Other consumer
    7       15       7       29       5,014       5,043  
Total
  $ 23,742     $ 18,065     $ 32,423     $ 74,230     $ 2,323,439     $ 2,397,669  

Impaired Loans

Loans are considered impaired when, based on current information and events, it is probable the Company will be unable to collect all amounts due in accordance with the original contractual terms of the loan agreement, including scheduled principal and interest payments. Impairment is evaluated in total for smaller-balance loans of a similar nature and on an individual loan basis for other loans. If a loan is impaired, a specific valuation allowance is allocated, if necessary, so that the loan is reported net, at the present value of estimated future cash flows using the loan’s existing rate or at the fair value of collateral if repayment is expected solely from the collateral. Interest payments on impaired loans are typically applied to principal unless collectability of the principal amount is reasonably assured, in which case interest is recognized on a cash basis. Impaired loans, or portions thereof, are charged off when deemed uncollectible.

The following table presents by class, information related to impaired loans for the periods ended September 30, 2012, December 31, 2011 and September 30, 2011.

   
Unpaid
 
Recorded
 
Recorded
         
Average Recorded
 
Interest Income
 
   
Contractual
 
Investment
 
Investment
 
Total
     
Investment
 
Recognized
 
   
Principal
 
With No
 
With
 
Recorded
 
Related
 
Quarter
 
Year
 
Quarter
 
Year
 
(dollars in thousands)
 
Balance
 
Allowance
 
Allowance
 
Investment
 
Allowance
 
To Date
 
To Date
 
To Date
 
To Date
 
                                       
September 30, 2012
                                     
Commercial
  $ 7,282   $ 3,587   $ 3,695   $ 7,282   $ 2,256   $ 6,622   $ 8,080   $ 48   $ 94  
Investment - commercial real estate
    5,789     3,830     1,959     5,789     863     5,840     8,010     38     114  
Owner occupied - commercial
    2,374     1,315     1,059     2,374     413     2,024     1,152     39     39  
Real estate mortgage – residential
    713     713     -     713     -     714     800     -     -  
Construction - commercial and residential
    24,371     14,225     10,146     24,371     3,381     25,680     25,796     56     139  
Home equity
    670     132     538     670     380     547     562     8     8  
Other consumer
    7     -     7     7     4     8     8     -     -  
Total
  $ 41,206   $ 23,802   $ 17,404   $ 41,206   $ 7,297   $ 41,435   $ 44,408   $ 189   $ 394  
                                                         
December 31, 2011
                                                       
Commercial
  $ 10,695   $ 2,723   $ 7,972   $ 10,695   $ 2,249   $ -   $ 7,955   $ -   $ 161  
Investment - commercial real estate
    11,205     8,222     2,983     11,205     724     -     8,298     -     159  
Owner occupied - commercial
    282     -     282     282     90     -     488     -     6  
Real estate mortgage – residential
    1,041     8     1,033     1,041     300     -     1,112     -     24  
Construction - commercial and residential
    22,812     17,407     5,405     22,812     1,530     -     22,254     -     14  
Home equity
    624     353     271     624     182     -     557     -     19  
Other consumer
    8     -     8     8     4     -     6     -     -  
Total
  $ 46,667   $ 28,713   $ 17,954   $ 46,667   $ 5,079   $ -   $ 40,670   $ -   $ 383  
                                                         
September 30, 2011
                                                       
Commercial
  $ 10,742   $ 6,390   $ 4,352   $ 10,742   $ 1,933   $ 7,696   $ 5,426   $ 255   $ 255  
Investment - commercial real estate
    6,750     3,685     3,065     6,750     759     7,306     5,876     117     117  
Owner occupied - commercial
    1,080     791     289     1,080     90     688     385     4     4  
Real estate mortgage – residential
    1,049     1,049     -     1,049     -     1,048     1,042     16     16  
Construction - commercial and residential
    23,752     8,770     14,982     23,752     1,525     22,445     19,286     171     171  
Home equity
    664     240     424     664     283     655     366     12     12  
Other consumer
    8     -     8     8     4     9     3     -     -  
Total
  $ 44,045   $ 20,925   $ 23,120   $ 44,045   $ 4,594   $ 39,847   $ 32,384   $ 575   $ 575  

Modifications

A modification of a loan constitutes a troubled debt restructuring (“TDR”) when a borrower is experiencing financial difficulty and the modification constitutes a concession. The Company offers various types of concessions when modifying a loan. Commercial and industrial loans modified in a TDR often involve temporary interest-only payments, term extensions, and converting revolving credit lines to term loans. Additional collateral, a co-borrower, or a guarantor is often requested. Commercial mortgage and construction loans modified in a TDR often involve reducing the interest rate for the remaining term of the loan, extending the maturity date at an interest rate lower than the current market rate for new debt with similar risk, or substituting or adding a new borrower or guarantor. Construction loans modified in a TDR may also involve extending the interest-only payment period.

Loans modified in a TDR for the Company may have the financial effect of increasing the specific allowance associated with the loan. An allowance for impaired consumer and commercial loans that have been modified in a TDR is measured based on the present value of expected future cash flows discounted at the loan’s effective interest rate, the loan’s observable market price, or the estimated fair value of the collateral, less any selling costs, if the loan is collateral dependent. Management exercises significant judgment in developing these estimates.

The following table presents the TDR loan modifications by portfolio segment outstanding as of September 30, 2012 and December 31, 2011:

(dollars in thousands)
 
Number of
Contracts
   
TDRs Performing
to Modified Terms
   
TDRs Not Performing
to Modified Terms
   
Total
TDRs
 
September 30, 2012
                       
Commercial
    1     $ 2,000     $ -     $ 2,000  
Investment - commercial real estate
    2       2,142       217       2,359  
Construction - commercial and residential
    2       4,641       980       5,621  
Total
    5     $ 8,783     $ 1,197     $ 9,980  
December 31, 2011
                               
Commercial
    2     $ 4,977     $ -     $ 4,977  
Investment - commercial real estate
    2       3,543       -       3,543  
Construction - commercial and residential
    2       5,353       -       5,353  
Total
    6     $ 13,873     $ -     $ 13,873  

During the first nine months of 2012, two TDRs totaling approximately $1.2 million experienced defaults on their modified terms.  A default is considered to have occurred once the TDR is past due 90 days or more, or it has been placed on nonaccrual.  The two nonperforming TDRs were reclassified to nonperforming loans in the first quarter of 2012. The decline in TDRs was primarily due to the repayment of one loan totaling $2.8 million. Commercial and consumer loans modified in a TDR are closely monitored for delinquency as an early indicator of possible future default. If loans modified in a TDR subsequently default, the Company evaluates the loan for possible further impairment. The allowance may be increased, adjustments may be made in the allocation of the allowance, or partial charge-offs may be taken to further write-down the carrying value of the loan. There were no loans modified in a TDR during the nine months ended September 30, 2012 and September 30, 2011.