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Note 6. Loans
3 Months Ended
Sep. 30, 2011
Loans and Leases Receivable, Description
6.    Loans

Major classifications of loans are as follows as of  September 30, 2011 and December 31, 2010:

   
September 30, 2011
   
December 31, 2010
 
Commercial
 
$
20,207,120
 
$
25,451,474
 
Real Estate
             
Construction
   
52,801,281
   
55,974,007
 
Commercial
   
292,769,929
   
285,862,944
 
Residential
   
296,180,755
   
319,789,488
 
Multifamily
   
38,443,240
   
41,073,712
 
Installment and Consumer
   
15,811,406
   
18,677,070
 
   
$
716,213,731
 
$
746,828,695
 
Less:  Allowance for loan losses
   
(9,899,594
)
 
(9,526,592
)
Net Loans
 
$
706,314,137
 
$
737,302,103
 

Credit risk tends to be geographically concentrated in that 96% of the loan customers are located in the local markets serviced by the Bank in Wisconsin.  The Bank's extension of credit is governed by its credit risk policy which was established to control the quality of the Bank's loans. This policy is  reviewed and approved by the Board of Directors on a regular basis.

Commercial loans - Historically commercial and industrial (“C&I”) lending has been a small part of the Bank’s portfolio which continues to be the case in 2011.  C&I balances have decreased during these difficult economic times.  Reductions of outstanding balances on lines of credit have occurred as well as the demand for term financing as businesses made little, if any, investment in new equipment.  C&I loans are collateralized by general business assets such as accounts receivable, inventory and equipment and have no real estate component.  During weak economic periods the Bank can be exposed to heightened risk if a business is out of compliance with debtor covenants supporting C&I loans.  The Bank was active in policing such requirements prior to and at the beginning of the 2008 crisis.  Nearly three years later these issues have been largely resolved and this segment of loans presents minimal risk going forward.

Real estate construction loans - Loans to residential real estate developers comprise most of the dollars outstanding in real estate construction loans.  Historically, real estate construction loans have been made to developers who are well known to the Bank, have prior successful project experience and are well capitalized.  Loans are made to customers in the Bank’s Southeastern Wisconsin market with experience and knowledge of the local economy.  Real estate construction loans of this type are generally larger in size and involve greater risks than residential mortgage loans because payments depend on the success of the project or in the case of commercial development, successful management of the property.  The Bank will generally make credit extensions to borrowers with adequate outside liquidity to support the project in the event the actual performance is less than projected.  Developers with which the Bank does business have the ability to service the development debt personally or through their companies, however, these individuals are not immune to a weak economy. The Bank’s remaining real estate development loans are performing even three years into the economic downturn and our borrowers’ inventories are decreasing.  The greatest risk to the Bank within this segment is condominium development loans.  This group has been most severely affected by the prolonged economic downturn.  Risk factors the Bank inherits upon the failure of a developer include the existence and/or control of the condo association, the availability of term financing to initial buyers of units and partial project completion for common use areas.  The Bank does have condominium exposure in several other projects with aggregate loan balances of $4.0 million to the second developers following foreclosures.  These are the Bank’s customers who were able to buy incomplete developments at deep discounts from other banks that had foreclosed on the original developer.  In all cases the selling banks also agreed to fixed-rate mortgage loans to qualified borrowers at prevailing rates to allow the second developer to sell units without the issue of term financing availability.  This group of condominium loans presents a much lower risk.

Commercial real estate loans - The Bank’s commercial real estate lending efforts are focused on owner occupied, improved property such as office buildings, warehouses, small manufacturing operations and retail facilities located in its market areas.  The most significant risk factor in the third year of the financial crisis is occupancy. The fact that the Bank prefers owner occupied commercial real estate mitigates that risk, provided of course, the owner’s business survives.   The Bank’s $18.3 million per-borrower legal lending limit would permit it to compete for activity in the middle market, but management prefers to seek small businesses as its target borrowers. Loans to such businesses are approved based on the creditworthiness, economic feasibility and cash flow abilities of the borrower.

Residential real estate loans - Loans in this segment of the portfolio have historically represented the lowest risk due to the large number of individual loans with relatively small average balances.  The Bank considers owner-occupied one-to-four family loans to be low risk because underwriting has always required 20% equity and qualified borrowers with proper debt service coverage ratios.  These loans provide a foundation for the sale of all other retail banking products and have always been a staple of the Bank’s portfolio.  However, in the acquisition of Bank of Elmwood (the “Acquired Bank”) by the Bank from the FDIC in October 2009 (the “Acquisition”) the Bank acquired a number of residential real estate loans that do not meet the Bank’s underwriting standards and these borrowers were encouraged to bring loans current, pay delinquent taxes, refinance at another financial institution and comply with the Bank’s underwriting standards or face foreclosure.   The greatest risks to the Bank in this segment are those one-to-four family residential real estate loans that are not owner occupied.  Many of these scattered site owner’s loans were generated by the Acquired Bank through its “Rehab and Go” and “Equity is Cash” programs.  Often rehab dollars were not invested in the property, the properties were over-appraised and rental property damage was prevalent but no replacement reserves were required as would be in a commercial real estate loan.  The Bank is in the middle of a three year project to eliminate this group of loans acquired in the Acquisition.  These loans were deeply discounted in the Bank’s bid to the FDIC and the Bank believes the credit risk associated with these loans is mitigated by this discount.

Multi-family real estate loans - The loans in this category are collateralized by properties with more than four family dwelling units.  The Bank has always been conservative in requiring borrowers to be well-qualified and to provide their personal guaranty, as well as insisting on proper debt service coverage ratios and equity sufficient to sustain reasonable debt service in the event of interest rate pressure.  Loans in this category typically have maturities of 3, 4 or 5 years and are amortized over 15 to 20 years.  While any loan presents risk to the Bank, loans in this segment are performing quite well in the downturn because of the Bank’s underwriting criteria and with significant foreclosure activity in the market, many former homeowners are back in the rental market.

Installment and other loans - These loans consist of auto loans, mobile home loans and unsecured consumer loans which have been decreasing at the Bank for several years.  Auto loan volume decreased as sales of new cars declined drastically in 2009.  The Bank has historically limited its exposure to mobile home loans and unsecured consumer loans.  However, the Bank acquired a number of such consumer loans in the Acquisition, many of which continue to perform, despite not meeting the Bank’s historical underwriting standards.

The following table presents the contractual aging of the recorded investment in loans as of September 30, 2011 and December 31, 2010:

   
As of September 30, 2011
 
   
Current
   
Days Past Due
   
Total
 
   
Loans
     
30-59
     
60-89
   
Over 90
   
Total
   
Loans
 
Commercial
 
$
19,859,144
   
$
48,538
   
$
6,412
   
$
293,026
   
$
347,976
   
$
20,207,120
 
Real estate
                                               
   Construction
   
51,105,551
     
692,911
     
--
     
1,002,819
     
1,695,730
     
52,801,281
 
   Commercial
   
284,107,680
     
1,549,778
     
1,783,302
     
5,329,169
     
8,662,249
     
292,769,929
 
   Residential
   
274,092,670
     
3,427,864
     
2,933,223
     
15,726,998
     
22,088,085
     
296,180,755
 
   Multifamily
   
36,649,568
     
333,945
     
-
     
1,459,727
     
1,793,672
     
38,443,240
 
Installment and other
   
14,905,995
     
403,294
     
54,856
     
447,261
     
905,411
     
15,811,406
 
Total Loans
   
680,720,608
     
6,456,330
     
4,777,793
     
24,259,000
     
35,493,123
     
716,213,731
 
Purchase Credit-
   Impaired Loans
   
(39,342,480
)
   
(740,717
)
   
(159,681
)
   
(6,549,344
)
   
(7,449,742
)
   
(46,792,222
)
Total loans, excluding
   Purchase Credit-
   Impaired Loans
 
$
641,378,128
   
$
5,715,613
   
$
4,618,112
   
$
17,709,656
   
$
28,043,381
   
$
669,421,509
 

   
As of December 31, 2010
 
   
Current
   
Days Past Due
   
Total
 
   
Loans
     
30-59
     
60-89
   
Over 90
   
Total
   
Loans
 
Commercial
 
$
24,972,641
   
$
220,354
   
$
200,920
   
$
57,559
   
$
478,833
   
$
25,451,474
 
Real estate
                                               
   Construction
   
53,001,023
     
47,899
     
1,362,911
     
1,562,174
     
2,972,984
     
55,974,007
 
   Commercial
   
270,383,215
     
4,046,092
     
434,278
     
10,999,359
     
15,479,729
     
285,862,944
 
   Residential
   
295,608,455
     
5,789,198
     
2,331,859
     
16,059,976
     
24,181,033
     
319,789,488
 
   Multifamily
   
37,025,673
     
851,102
     
-
     
3,196,937
     
4,048,039
     
41,073,712
 
Installment and other
   
17,650,012
     
437,779
     
131,220
     
458,059
     
1,027,058
     
18,677,070
 
Total Loans
   
698,641,019
     
11,392,424
     
4,461,188
     
32,334,064
     
48,187,676
     
746,828,695
 
Purchase Credit-
   Impaired Loans
   
(41,308,636
)
   
(1,808,362
)
   
(448,907
)
   
(11,899,509
)
   
(14,156,778
)
   
(55,465,414
)
Total loans, excluding
   Purchase Credit-
   Impaired Loans
 
$
657,332,383
   
$
9,584,062
   
$
4,012,281
   
$
20,434,555
   
$
34,030,898
   
$
691,363,281
 

Commercial loans deemed to be inadequately collateralized and past due 90 days or more for principal or interest are placed in a non-accrual status.  Residential real estate loans are not subject to these guidelines if well-secured, as deemed by the Senior Loan Committee, and in the process of collection.

The following table presents the recorded investment in nonaccrual loans and loans past due ninety days or more and still accruing by class of loans as of September 30, 2011 and December 31, 2010:

 
As of September 30, 2011
   
Nonaccrual
   
Past due 90
days or more
and accruing
 
Commercial
 
$
344,946
   
$
181,082
 
Real estate
               
   Construction
   
1,168,843
     
-
 
   Commercial
   
6,962,310
     
306,917
 
   Residential
   
15,021,923
     
2,181,792
 
   Multifamily
   
1,586,753
     
-
 
Installment and other
   
62,344
     
384,917
 
Total Loans
   
25,147,119
     
3,054,708
 
                 
Purchase Credit Impaired Loans:
               
  Commercial
   
(89,414
)
   
-
 
  Real Estate
               
    Construction
   
-
     
-
 
    Commercial
   
(1,635,716
)
   
-
 
    Residential
   
(5,075,775
)
   
(242,593
)
    Multifamily
   
(603,395
)
   
-
 
Installment & Other
   
-
     
-
 
Total Purchase Credit-Impaired Loans
   
(7,404,300
)
   
(242,593
)
Total loans, excluding Purchase Credit-Impaired Loans
 
$
17,742,819
   
$
2,812,115
 

 
As of December 31, 2010
   
Nonaccrual
   
Past due 90
days or more and accruing
 
Commercial
 
$
70,042
   
$
4,339
 
Real estate
               
   Construction
   
1,485,837
     
246,743
 
   Commercial
   
13,034,876
     
114,159
 
   Residential
   
17,147,456
     
2,732,296
 
   Multifamily
   
3,196,937
     
-
 
Installment and other
   
80,568
     
377,491
 
Total Loans
   
35,015,716
     
3,475,028
 
                 
Purchase Credit Impaired Loans:
               
  Commercial
   
(16,822
)
   
-
 
  Real Estate
               
    Construction
   
(235,598
)
   
-
 
    Commercial
   
(4,440,670
)
   
-
 
    Residential
   
(6,537,049
)
   
(2,041,589
)
    Multifamily
   
(603,395
)
   
-
 
Installment & Other
   
-
     
-
 
Total Purchase Credit-Impaired Loans
   
(11,833,534
)
   
(2,041,589
)
Total loans, excluding Purchase Credit-Impaired Loans
 
$
23,182,182
   
$
1,433,439
 

Management uses an internal asset classification system as a means of identifying problem and potential problem assets.  At the quarterly meetings, the Board of Directors of the Bank reviews trends for loans classified as “Special Mention,” “Substandard” and “Doubtful” for the previous twelve months both as a total dollar volume in each classified category and as the percent of capital each classified category represents.  A Special Mention loan has potential weaknesses that deserve management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan at a future date. An asset is classified Substandard if it is inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Substandard assets include those characterized by the distinct possibility that the Bank will sustain some loss if the deficiencies are not corrected. Assets classified as Doubtful have all the weaknesses inherent in those 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. Assets classified as Loss are those considered uncollectible and viewed as non-bankable assets, worthy of charge-off. Assets that do not currently expose the Bank to sufficient risk to warrant classification in one of the aforementioned categories, but possess weaknesses that may or may not be within the control of the customer are classified as “Pass.”   The following tables present the risk category of loans by class of loans based on the most recent analysis performed and the contractual aging as of September 30, 2011 and December 31, 2010:

   
As of September 30, 2011
 
         
Special
                   
   
Pass
   
Mention
   
Substandard
   
Doubtful
   
Total
 
Commercial
 
$
17,336,659
   
$
1,516,993
   
$
1,241,524
   
$
111,944
   
$
20,207,120
 
Real estate
                                       
   Construction
   
45,397,410
     
1,252,783
     
6,104,941
     
46,147
     
52,801,281
 
   Commercial
   
261,674,983
     
12,827,121
     
18,177,428
     
90,397
     
292,769,929
 
   Multifamily
   
35,060,941
     
1,461,601
     
1,920,698
     
-
     
38,443,240
 
Total
 
$
359,469,993
   
$
17,058,498
   
$
27,444,591
   
$
248,488
   
$
404,221,570
 
                                         
Current
 
$
358,434,330
   
$
15,354,745
   
$
17,932,866
   
$
-
   
$
391,721,941
 
30-59
   
391,112
     
1,009,750
     
1,224,312
     
-
     
2,625,174
 
60-89
   
246,515
     
694,003
     
849,195
     
-
     
1,789,713
 
Over 90
   
398,036
     
-
     
7,438,218
     
248,488
     
8,084,742
 
Total
 
$
359,469,993
   
$
17,058,498
   
$
27,444,591
   
$
248,488
   
$
404,221,570
 

   
As of December 31, 2010
 
         
Special
                   
   
Pass
   
Mention
   
Substandard
   
Doubtful
   
Total
 
Commercial
 
$
23,375,444
   
$
1,665,817
   
$
396,098
   
$
14,115
   
$
25,451,474
 
Real estate
                                       
   Construction
   
44,791,225
     
8,293,423
     
2,889,359
     
-
     
55,974,007
 
   Commercial
   
241,042,464
     
19,435,523
     
25,254,718
     
130,239
     
285,862,944
 
   Multifamily
   
36,404,929
     
1,003,816
     
3,664,967
     
-
     
41,073,712
 
Total
 
$
345,614,062
   
$
30,398,579
   
$
32,205,142
   
$
144,354
   
$
408,362,137
 
                                         
Current
 
$
342,900,085
   
$
28,567,600
   
$
13,914,866
   
$
-
   
$
385,382,551
 
30-59
   
2,037,955
     
468,067
     
2,659,426
     
-
     
5,165,448
 
60-89
   
522,361
     
1,362,912
     
112,836
     
-
     
1,998,109
 
Over 90
   
153,661
     
-
     
15,518,014
     
144,354
     
15,816,029
 
Total
 
$
345,614,062
   
$
30,398,579
   
$
32,205,142
   
$
144,354
   
$
408,362,137
 

Excluding purchased credit-impaired loans, approximately $13.6 million of the Substandard and Doubtful loans were nonperforming as of September 30, 2011.

For residential real estate and installment loan classes, the Bank also evaluates credit quality based on the aging status of the loan, which was previously presented, and by payment activity.  The following table presents the recorded investment in those loan classes based on payment activity as of September 30, 2011 and December 31, 2010:

   
As of September 30, 2011
 
   
Performing
   
Nonperforming
   
Total
 
Residential Real Estate
 
$
278,977,040
   
$
17,203,715
   
$
296,180,755
 
Installment & Other
   
15,364,145
     
447,261
     
15,811,406
 
Total
 
$
294,341,185
   
$
17,650,976
   
$
311,992,161
 

   
As of December 31, 2010
 
   
Performing
   
Nonperforming
   
Total
 
Residential Real Estate
 
$
299,909,738
   
$
19,879,750
   
$
319,789,488
 
Installment & Other
   
18,219,011
     
458,059
     
18,677,070
 
Total
 
$
318,128,749
   
$
20,337,809
   
$
338,466,558
 

At September 30, 2011, the Corporation has identified $48.9 million of loans as impaired, including performing troubled debt restructurings. A loan is identified as impaired when, based on current information and events, it is probable that the Bank will be unable to collect all amounts due according to the contractual terms of the loan agreement.  A summary of the details regarding impaired loans follows:

   
September 30,
2011
   
December 31,
2010
 
Loans for which there was a related allowance for loan loss
 
$
18,340,152
   
$
16,617,148
 
Impaired loans with no related allowance
   
30,577,804
     
16,112,165
 
Total Impaired Loans
 
$
48,917,956
   
$
32,729,313
 
                 
Average quarterly balance of impaired loans
 
$
43,546,312
   
$
24,470,966
 
Related allowance for loan losses
   
4,313,124
     
3,986,548
 

The following table presents loans individually evaluated for impairment by class of loans as of September 30, 2011 and December 31, 2010:

   
As of September 30, 2011
 
   
Unpaid
Principal
Balance
   
Partial
Charge-
offs
   
Allowance
For Loan Losses
Allocation
   
Recorded
Investment
 
Loans with no related allowance recorded:
 
Commercial
 
$
608,174
   
$
287,869
   
$
-
   
$
320,305
 
Real estate
                               
   Construction
   
4,033,053
     
13,944
     
-
     
4,019,109
 
   Commercial
   
10,522,296
     
1,174,946
     
-
     
9,347,350
 
   Residential
   
16,457,392
     
298,943
     
-
     
16,158,449
 
   Multifamily
   
734,274
     
3,854
     
-
     
730,420
 
Installment & Other
   
2,171
     
-
     
-
     
2,171
 
Total
   
32,357,360
     
1,779,556
     
-
     
30,577,804
 

Loans with a related allowance recorded:
                       
Commercial
   
24,686
     
45
     
24,641
     
-
 
Real estate
                               
   Construction
   
746,906
     
-
     
313,501
     
433,405
 
   Commercial
   
6,723,162
     
8,324
     
1,238,000
     
5,476,838
 
   Residential
   
9,987,487
     
150,130
     
2,302,040
     
7,535,317
 
   Multifamily
   
874,025
     
17,692
     
339,865
     
516,468
 
Installment & Other
   
160,077
     
-
     
95,077
     
65,000
 
Total
   
18,516,343
     
176,191
     
4,313,124
     
14,027,028
 
Total Impaired Loans
 
$
50,870,703
   
$
1,955,747
   
$
4,313,124
   
$
44,604,832
 

   
As of December 31, 2010
 
   
Unpaid
Principal
Balance
   
Partial
Charge-
offs
   
Allowance
For Loan Losses
Allocation
   
Recorded
Investment
 
Loans with no related allowance recorded:
 
Commercial
 
$
-
   
$
-
   
$
-
   
$
-
 
Real estate
                               
   Construction
   
2,005,213
     
-
     
-
     
2,005,213
 
   Commercial
   
6,497,934
     
-
     
-
     
6,497,934
 
   Residential
   
7,478,138
     
-
     
-
     
7,478,138
 
   Multifamily
   
130,880
     
-
     
-
     
130,880
 
Installment & Other
   
-
     
-
     
-
     
-
 
Total
   
16,112,165
     
-
     
-
     
16,112,165
 

Loans with a related allowance recorded:
                       
Commercial
   
14,115
     
-
     
14,115
     
-
 
Real estate
                               
   Construction
   
1,002,247
     
-
     
113,964
     
888,283
 
   Commercial
   
7,653,948
     
175,000
     
1,211,358
     
6,267,590
 
   Residential
   
8,098,270
     
606,300
     
2,406,059
     
5,085,911
 
   Multifamily
   
549,300
     
-
     
222,483
     
326,817
 
Installment & Other
   
80,568
     
-
     
18,568
     
62,000
 
Total
   
17,398,448
     
781,300
     
3,986,547
     
12,630,601
 
Total Impaired Loans
 
$
33,510,613
   
$
781,300
   
$
3,986,547
   
$
28,742,766
 

The following table presents the balance in the allowance for loan losses and the recorded investment in loans by portfolio segment and based on impairment method as of September 30, 2011 and December 31, 2010:

 
For the Nine Months Ended September 30, 2011
 
         
Commercial
 
Residential
             
 
Commercial
 
Construction
 
Real Estate
 
Real Estate
 
Multifamily
 
Consumer
 
Total
 
Allowance for loan losses:
                           
Beginning balance
  $ 412,745     $ 447,955     $ 2,819,054     $ 4,593,811     $ 1,010,978     $ 242,049     $ 9,526,592  
  Charge-offs
    (285,714 )     (18,004 )     (1,106,111 )     (3,411,781 )     (117,115 )     (216,071 )     (5,154,796 )
  Recoveries
    2,405       380       68,665       67,103       -       19,245       157,798  
  Provision
    69,027       268,222       1,849,383       3,496,205       (500,032 )     187,195       5,370,000  
Ending balance
  $ 198,463     $ 698,553     $ 3,630,991     $ 4,745,338     $ 393,831     $ 232,418     $ 9,899,594  
                                                         
 
As of September 30, 2011
 
                   
Commercial
   
Residential
                         
   
Commercial
   
Construction
   
Real Estate
   
Real Estate
   
Multifamily
   
Consumer
   
Total
 
Loans:
                                                       
Ending balance
  $ 20,207,120     $ 52,573,281     $ 292,997,929     $ 296,180,755     $ 38,443,240     $ 15,811,406     $ 716,213,731  
ALL
                                                       
Individually 
evaluated
    24,641       313,501       1,238,000       2,074,483       339,865       95,077       4,085,567  
Collectively
evaluated
    173,822       385,052       2,392,991       2,443,298       53,966       137,341       5,586,470  
Acquired
    -       -       -       227,557       -       -       227,557  
Total ALL
    198,463       698,553       3,630,991       4,745,338       393,831       232,418       9,899,594  
Recorded Investment
  $ 20,008,657     $ 51,874,728     $ 289,366,938     $ 291,435,417     $ 38,049,409     $ 15,578,988     $ 706,314,137  
                                                         
Ending Balance:
                                                       
Individually evaluated
  $ 344,946     $ 4,766,015     $ 16,062,187     $ 25,995,806     $ 1,586,753     $ 162,249     $ 48,917,956  
Collectively evaluated
    19,808,259       43,879,322       272,697,691       248,713,849       35,868,053       15,649,157       636,616,331  
Acquired
    53,915       3,927,944       4,238,051       21,471,100       988,434       -       30,679,444  
Total ending balance
  $ 20,207,120     $ 52,573,281     $ 292,997,929     $ 296,180,755     $ 38,443,240     $ 15,811,406     $ 716,213,731  

   
As of December 31, 2010
 
               
Commercial
   
Residential
                   
   
Commercial
   
Construction
   
Real Estate
   
Real Estate
   
Multifamily
   
Consumer
   
Total
 
Loans:
                                         
Ending balance
  $ 25,451,474     $ 55,974,007     $ 285,862,944     $ 319,789,488     $ 41,073,712     $ 18,677,070     $ 746,828,695  
ALL
                                                       
Individually 
evaluated
    14,115       113,964       1,211,358       2,406,059       222,483       18,568       3,986,547  
Collectively
evaluated
    398,630       333,991       1,607,696       1,458,116       788,495       223,481       4,810,409  
Acquired
    -       -       -       729,636       -       -       729,636  
Total ALL
    412,745       447,955       2,819,054       4,593,811       1,010,978       242,049       9,526,592  
Recorded Investment
  $ 25,038,729     $ 55,526,052     $ 283,043,890     $ 315,195,677     $ 40,062,734     $ 18,435,021     $ 737,302,103  
                                                         
Ending Balance:
                                                       
Individually evaluated
  $ 14,115     $ 3,007,460     $ 13,976,882     $ 14,970,108     $ 680,180     $ 80,568     $ 32,729,313  
Collectively evaluated
    24,892,894       44,664,827       263,312,796       273,659,587       38,576,591       18,596,502       663,703,197  
Acquired
    544,465       8,301,720       8,573,266       31,159,793       1,816,941       -       50,396,185  
Total ending balance
  $ 25,451,474     $ 55,974,007     $ 285,862,944     $ 319,789,488     $ 41,073,712     $ 18,677,070     $ 746,828,695  

The Corporation continues to evaluate loans purchased in conjunction with the Acquisition for impairment in accordance with GAAP.  The purchased loans were considered impaired at the Acquisition date if there was evidence of deterioration since origination and if it was probable that not all contractually required principal and interest payments would be collected.  The following table reflects the carrying value of all purchased loans as of September 30, 2011 and December 31, 2010.

   
As of September 30, 2011
 
   
Contractually Required Payments Receivable
       
   
Credit
Impaired
   
Non-Credit
Impaired
   
Carrying Value of
Purchased Loans
 
Commercial
 
$
344,479
   
$
1,482,815
   
$
1,374,034
 
Real Estate
                       
Construction
   
10,285,352
     
123,589
     
7,536,440
 
Commercial
   
12,469,164
     
12,693,194
     
17,206,891
 
Residential
   
52,320,034
     
61,076,076
     
85,643,587
 
Multifamily
   
2,308,937
     
417,631
     
1,927,310
 
Installment and Consumer
   
6,025
     
3,940,677
     
2,254,980
 
Total
 
$
77,733,991
   
$
79,733,982
   
$
115,943,242
 

   
As of December 31, 2010
 
 
 
Contractually Required Payments Receivable
       
 
 
Credit
Impaired
   
Non-Credit
Impaired
   
Carrying Value of
Purchased Loans
 
Commercial
 
$
1,163,657
   
$
3,374,952
   
$
3,431,480
 
Real Estate
                       
Construction
   
13,895,239
     
357,379
     
8,605,686
 
Commercial
   
17,679,889
     
16,580,216
     
22,774,024
 
Residential
   
62,201,020
     
72,406,187
     
99,498,903
 
Multifamily
   
2,644,213
     
422,239
     
2,154,090
 
Installment and Consumer
   
6,836
     
5,213,526
     
2,879,377
 
Total
 
$
97,590,854
   
$
98,354,499
   
$
139,343,560
 

As of September 30, 2011 the estimated contractually-required payments receivable on credit impaired and non-credit impaired loans was $77.7 million and $79.7 million, respectively.  The cash flows expected to be collected related to principal as of September 30, 2011 on all purchased loans is $115.9 million.  These amounts are based upon the estimated fair values of the underlying collateral or discounted cash flows at September 30, 2011.  The difference between the contractually required payments at Acquisition and the cash flow expected to be collected at Acquisition is referred to as the non-accretable difference.  Subsequent decreases to the expected cash flows will generally result in a provision for loan losses.  Subsequent increases in cash flows will result in a reversal of the provision for loan losses charged to earnings to the extent of prior charges or a reclassification of the difference from non-accretable discount to accretable discount, with a positive impact on interest income.  Further, any excess of cash flows expected over the estimated fair value is referred to as the accretable yield and is recognized in interest income over the remaining life of the loan when there is a reasonable expectation about the amount and timing of such cash flows.  

The change in the carrying amount of accretable yield for purchased loans was as follows for the three months ended September 30, 2011.

ACCRETABLE YIELD

   
For Three Months Ended
September 30,
 
   
2011
   
2010
 
Beginning Balance
 
$
11,808,262
   
$
18,400,259
 
Accretion(1)
   
1,130,934
     
2,497,273
 
Ending Balance
 
$
10,677,328
   
$
15,902,986
 

   
For Nine Months Ended
September 30,
 
   
2011
   
2010
 
Beginning Balance
 
$
14,414,324
   
$
23,859,358
 
Accretion(1)
   
3,736,996
     
7,956,372
 
Ending Balance
 
$
10,677,328
   
$
15,902,986
 

(1) Accretable yield is recognized as the purchased loans pay down, mature, renew or pay off.

Contractual maturities of loans with accretable yield range from 1 year to 30 years.  Actual maturities may differ from contractual maturities because borrowers have the right to prepay or renew their loan prior to maturity or the loan may be charged off.