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Loans and Allowance for Loan Losses | 9 Months Ended
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Sep. 30, 2012
Receivables [Abstract] |
LOANS AND ALLOWANCE FOR LOAN LOSSES |
(4) | LOANS AND ALLOWANCE FOR LOAN LOSSES
The following is a schedule of loans outstanding by category:
|  | September 30, 2012 |  |  | December 31, 2011 |  |  | September 30, 2011 |
|  | Amount |  |  | Percent |  |  | Amount |  |  | Percent |  |  | Amount |  |  | Percent |
|  | (Dollars in thousands) |
Commercial and industrial |  | $ | 541,130 |  |  |  | 17.37 | % |  | $ | 547,942 |  |  |  | 18.19 | % |  | $ | 542,189 |  |  |  | 18.17 | %
Oil & gas production & equipment |  |  | 131,642 |  |  |  | 4.22 |  |  |  | 115,786 |  |  |  | 3.84 |  |  |  | 109,272 |  |  |  | 3.66 |
Agriculture |  |  | 83,146 |  |  |  | 2.67 |  |  |  | 86,297 |  |  |  | 2.86 |  |  |  | 73,021 |  |  |  | 2.45 |
State and political subdivisions: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Taxable |  |  | 7,786 |  |  |  | 0.25 |  |  |  | 6,939 |  |  |  | 0.23 |  |  |  | 7,079 |  |  |  | 0.24 |
Tax-exempt |  |  | 13,749 |  |  |  | 0.44 |  |  |  | 17,070 |  |  |  | 0.57 |  |  |  | 12,192 |  |  |  | 0.41 |
Real estate: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Construction |  |  | 211,505 |  |  |  | 6.79 |  |  |  | 207,953 |  |  |  | 6.90 |  |  |  | 258,182 |  |  |  | 8.65 |
Farmland |  |  | 114,043 |  |  |  | 3.66 |  |  |  | 103,923 |  |  |  | 3.45 |  |  |  | 97,041 |  |  |  | 3.25 |
One to four family residences |  |  | 674,457 |  |  |  | 21.64 |  |  |  | 655,134 |  |  |  | 21.74 |  |  |  | 655,007 |  |  |  | 21.95 |
Multifamily residential properties |  |  | 50,659 |  |  |  | 1.63 |  |  |  | 37,734 |  |  |  | 1.25 |  |  |  | 37,173 |  |  |  | 1.24 |
Commercial |  |  | 1,026,097 |  |  |  | 32.93 |  |  |  | 960,074 |  |  |  | 31.86 |  |  |  | 908,207 |  |  |  | 30.43 |
Consumer |  |  | 241,864 |  |  |  | 7.76 |  |  |  | 252,331 |  |  |  | 8.37 |  |  |  | 260,718 |  |  |  | 8.74 |
Other (not classified above) |  |  | 20,018 |  |  |  | 0.64 |  |  |  | 22,315 |  |  |  | 0.74 |  |  |  | 24,033 |  |  |  | 0.81 |
Total loans |  | $ | 3,116,096 |  |  |  | 100.00 | % |  | $ | 3,013,498 |  |  |  | 100.00 | % |  | $ | 2,984,114 |  |  |  | 100.00 | %
Loans held for sale (included above). |  | $ | 15,479 |  |  |  |  |  |  | $ | 12,126 |  |  |  |  |  |  | $ | 13,066 |  |  |  |  |
The Company’s loans are mostly to customers within Oklahoma and over 60% of the loans are secured by real estate. Credit risk on loans is managed through limits on amounts loaned to individual borrowers, underwriting standards and loan monitoring procedures. The amounts and types of collateral obtained, if any, to secure loans are based upon the Company’s underwriting standards and management’s credit evaluation. Collateral varies, but may include real estate, equipment, accounts receivable, inventory, livestock and securities. The Company’s interest in collateral is secured through filing mortgages and liens, and in some cases, by possession of the collateral. Accounting policies related to appraisals, nonaccruals and charge-offs are disclosed in Footnote (5) to the Company’s Annual Report on Form 10-K for the year ended December 31, 2011. Nonperforming and Restructured Assets Nonaccrual loans, accruing loans past due 90 days or more, and restructured loans are shown in the table below. Had nonaccrual loans performed in accordance with their original contract terms, the Company would have recognized additional interest income of approximately $953,000 for the nine months ended September 30, 2012 and approximately $860,000 for the nine months ended September 30, 2011. At September 30, 2012, troubled debt restructurings were primarily due to the principal deferral restructuring from one customer. This loan was evaluated by management and determined to be well collateralized. Additionally, none of the concessions granted involved a principal reduction or a change from the current market rate of interest. Collateral value will be monitored periodically to evaluate possible impairment. The Company charges interest on principal balances outstanding during deferral periods. As a result, the current and future financial effects of the recorded balance of loans considered to be restructured were not considered to be material. The following is a summary of nonperforming and restructured assets:
|  | September 30, 2012 |  |  | December 31, 2011 |  |  | September 30, 2011 |
|  | (Dollars in thousands) |
Past due 90 days or more and still accruing |  | $ | 731 |  |  | $ | 798 |  |  | $ | 1,413 |
Nonaccrual |  |  | 22,101 |  |  |  | 21,187 |  |  |  | 24,088 |
Other acquired loans covered by escrow |  |  | — |  |  |  | — |  |  |  | 4,951 |
Restructured |  |  | 17,784 |  |  |  | 1,041 |  |  |  | 1,059 |
Total nonperforming and restructured loans |  |  | 40,616 |  |  |  | 23,026 |  |  |  | 31,511 |
Other real estate owned and repossessed assets |  |  | 9,796 |  |  |  | 16,640 |  |  |  | 16,723 |
Total nonperforming and restructured assets |  | $ | 50,412 |  |  | $ | 39,666 |  |  | $ | 48,234 |
Nonperforming and restructured loans to total loans |  |  | 1.30 | % |  |  | 0.76 | % |  |  | 1.06 | %
Nonperforming and restructured assets to total assets |  |  | 0.86 | % |  |  | 0.71 | % |  |  | 0.88 | %
The other acquired loans covered by escrow listed above were a part of the loan portfolio of 1 st Bank Oklahoma that were acquired in the third quarter of 2011 and were covered by an escrow agreement whereby a portion of the purchase price was set aside to reimburse the Company for potential future losses. These loans were recorded at fair value at the acquisition date and were classified as nonperforming loans at September 30, 2011. As of December 31, 2011, these loans were reclassified to performing status. The loan escrow was terminated effective June 30, 2012 pursuant to a negotiated settlement. Loans are segregated into classes based upon the nature of the collateral and the borrower. These classes are used to estimate the credit risk component in the allowance for loan losses. The following table is a summary of amounts included in nonaccrual loans, segregated by class of loans. Residential real estate refers to one-to-four family real estate.
|  | September 30, 2012 |
|  | (Dollars in thousands) |
Non-residential real estate |  | $ | 9,324 |
Residential real estate |  |  | 4,179 |
Non-consumer non-real estate |  |  | 2,527 |
Consumer non-real estate |  |  | 138 |
Other loans |  |  | 2,221 |
Acquired loans |  |  | 3,712 |
Total |  | $ | 22,101 |
The following table presents an age analysis of past due loans, segregated by class of loans:
|  | Age Analysis of Past Due Receivables |
|  | 30-89 Days Past Due |  |  | 90 Days and Greater |  |  | Total Past Due Loans |  |  | Current Loans |  |  | Total Loans |  |  | Accruing Loans 90 Days or More Past Due |
|  | (Dollars in thousands) |
As of September 30, 2012 |  |  |  |
Non-residential real estate |  | $ | 1,561 |  |  | $ | 2,425 |  |  | $ | 3,986 |  |  | $ | 1,145,584 |  |  | $ | 1,149,570 |  |  | $ | 349 |
Residential real estate |  |  | 3,693 |  |  |  | 1,170 |  |  |  | 4,863 |  |  |  | 732,935 |  |  |  | 737,798 |  |  |  | 98 |
Non-consumer non-real estate |  |  | 4,233 |  |  |  | 135 |  |  |  | 4,368 |  |  |  | 729,538 |  |  |  | 733,906 |  |  |  | 7 |
Consumer non-real estate |  |  | 2,050 |  |  |  | 230 |  |  |  | 2,280 |  |  |  | 205,463 |  |  |  | 207,743 |  |  |  | 170 |
Other loans |  |  | 1,706 |  |  |  | 1,447 |  |  |  | 3,153 |  |  |  | 147,329 |  |  |  | 150,482 |  |  |  | 43 |
Acquired loans |  |  | 1,219 |  |  |  | 1,061 |  |  |  | 2,280 |  |  |  | 134,317 |  |  |  | 136,597 |  |  |  | 64 |
Total |  | $ | 14,462 |  |  | $ | 6,468 |  |  | $ | 20,930 |  |  | $ | 3,095,166 |  |  | $ | 3,116,096 |  |  | $ | 731 |
As of September 30, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-residential real estate |  | $ | 2,269 |  |  | $ | 542 |  |  | $ | 2,811 |  |  | $ | 1,026,738 |  |  | $ | 1,029,549 |  |  | $ | 1 |
Residential real estate |  |  | 4,462 |  |  |  | 1,723 |  |  |  | 6,185 |  |  |  | 689,731 |  |  |  | 695,916 |  |  |  | 225 |
Non-consumer non-real estate |  |  | 2,077 |  |  |  | 374 |  |  |  | 2,451 |  |  |  | 690,059 |  |  |  | 692,510 |  |  |  | 149 |
Consumer non-real estate |  |  | 2,594 |  |  |  | 354 |  |  |  | 2,948 |  |  |  | 198,684 |  |  |  | 201,632 |  |  |  | 310 |
Other loans |  |  | 2,749 |  |  |  | 3,492 |  |  |  | 6,241 |  |  |  | 152,302 |  |  |  | 158,543 |  |  |  | 108 |
Acquired loans |  |  | 1,108 |  |  |  | 1,913 |  |  |  | 3,021 |  |  |  | 202,943 |  |  |  | 205,964 |  |  |  | 620 |
Total |  | $ | 15,259 |  |  | $ | 8,398 |  |  | $ | 23,657 |  |  | $ | 2,960,457 |  |  | $ | 2,984,114 |  |  | $ | 1,413 |
Impaired Loans Loans are considered impaired when, based on current information and events, it is probable the Company will be unable to collect the full amount of scheduled principal and interest payments in accordance with the original contractual terms of the loan agreement. If a loan is impaired, a specific valuation allowance may be allocated if necessary so that the loan is reported net at the present value of future cash flows using the loan’s existing rate or the fair value of collateral if repayment is expected solely from the collateral. When it is not deemed necessary to allocate a specific valuation allowance to an impaired loan, the loan nevertheless will have an allowance based on a historically adequate percentage determined for the class of loans. The following table presents impaired loans, segregated by class of loans. No material amount of interest income was recognized on impaired loans subsequent to their classification as impaired.
|  | Impaired Loans |
|  | Unpaid Principal Balance |  |  | Recorded Investment with Allowance |  |  | Related Allowance |  |  | Average Recorded Investment |
|  | (Dollars in thousands) |
As of September 30, 2012 |  |  |  |
Non-residential real estate |  | $ | 27,593 |  |  | $ | 26,434 |  |  | $ | 1,813 |  |  | $ | 26,733 |
Residential real estate |  |  | 5,664 |  |  |  | 5,136 |  |  |  | 1,374 |  |  |  | 5,333 |
Non-consumer non-real estate |  |  | 3,144 |  |  |  | 2,539 |  |  |  | 677 |  |  |  | 1,745 |
Consumer non-real estate |  |  | 447 |  |  |  | 424 |  |  |  | 77 |  |  |  | 364 |
Other loans |  |  | 2,420 |  |  |  | 2,265 |  |  |  | 264 |  |  |  | 1,975 |
Acquired loans |  |  | 12,872 |  |  |  | 10,684 |  |  |  | 71 |  |  |  | 11,451 |
Total |  | $ | 52,140 |  |  | $ | 47,482 |  |  | $ | 4,276 |  |  | $ | 47,601 |
As of September 30, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-residential real estate |  | $ | 9,285 |  |  | $ | 8 ,671 |  |  | $ | 978 |  |  | $ | 9,835 |
Residential real estate |  |  | 6,520 |  |  |  | 5,871 |  |  |  | 1,520 |  |  |  | 6,351 |
Non-consumer non-real estate |  |  | 1,584 |  |  |  | 1,286 |  |  |  | 358 |  |  |  | 1,676 |
Consumer non-real estate |  |  | 215 |  |  |  | 180 |  |  |  | 47 |  |  |  | 204 |
Other loans |  |  | 3,888 |  |  |  | 3,794 |  |  |  | 342 |  |  |  | 4,296 |
Acquired loans |  |  | 5,609 |  |  |  | 4,286 |  |  |  | 100 |  |  |  | 2,229 |
Total |  | $ | 27,101 |  |  | $ | 24,088 |  |  | $ | 3,345 |  |  | $ | 24,591 |
Credit Risk Monitoring and Loan Grading The Company employs several means to monitor the risk in the loan portfolio including volume and severity of loan delinquencies, nonaccrual loans, internal grading of loans, historical loan loss experience, and economic conditions. Loans are subject to an internal risk grading system which indicates the risk and acceptability of that loan. The loan grades used by the Company are for internal risk identification purposes and do not directly correlate to regulatory classification categories or any financial reporting definitions. The general characteristics of the risk grades are as follows: Grade 1—Acceptable—Loans graded 1 represent reasonable and satisfactory credit risk which requires normal attention and supervision. Capacity to repay through primary and/or secondary sources is not questioned. Grade 2—Acceptable—Increased Attention—This category consists of loans that have credit characteristics deserving management’s close attention. These potential weaknesses could result in deterioration of the repayment prospects for the loan or the Bank’s credit position at some future date. Such credit characteristics include loans to highly leveraged borrowers in cyclical industries, adverse financial trends which could potentially weaken repayment capacity, loans that have fundamental structure deficiencies, loans lacking secondary sources of repayment where prudent, and loans with deficiencies in essential documentation, including financial information. Grade 3—Loans with Problem Potential—This category consists of performing loans which are considered to exhibit problem potential. Loans in this category would generally include, but not be limited to, borrowers with a weakened financial condition or poor performance history, past dues, loans restructured to reduce payments to an amount that is below market standards and/or loans with severe documentation problems. In general, these loans have no identifiable loss potential in the near future, however; the possibility of a loss developing is heightened. Grade 4—Problem Loans/Assets—Nonperforming—This category consists of nonperforming loans/assets which are considered to be problems. Nonperforming loans are described as being 90 days and over past due and still accruing, and loans that are nonaccrual. The government guaranteed portion of SBA loans is excluded. Grade 5—Loss Potential—This category consists of loans/assets which are considered to possess loss potential. While the loss may not occur in the current year, management expects that loans/assets in this category will ultimately result in a loss, unless substantial improvement occurs. Grade 6—Charge Off—This category consists of loans that are considered uncollectible and other assets with little or no value. The following table presents internal loan grading by class of loans:
|  | Internal Loan Grading |
|  | Grade |
|  | 1 |  |  | 2 |  |  | 3 |  |  | 4 |  |  | 5 |  |  | Total |
|  | (Dollars in thousands) |
As of September 30, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-residential real estate |  | $ | 984,606 |  |  | $ | 127,768 |  |  | $ | 27,523 |  |  | $ | 9,673 |  |  | $ | — |  |  | $ | 1,149,570 |
Residential real estate |  |  | 636,564 |  |  |  | 81,970 |  |  |  | 14,667 |  |  |  | 4,597 |  |  |  | — |  |  |  | 737,798 |
Non-consumer non-real estate |  |  | 644,066 |  |  |  | 80,863 |  |  |  | 6,500 |  |  |  | 2,477 |  |  |  | — |  |  |  | 733,906 |
Consumer non-real estate |  |  | 195,242 |  |  |  | 10,185 |  |  |  | 1,965 |  |  |  | 349 |  |  |  | 2 |  |  |  | 207,743 |
Other loans |  |  | 146,037 |  |  |  | 2,726 |  |  |  | 887 |  |  |  | 832 |  |  |  | — |  |  |  | 150,482 |
Acquired loans |  |  | 103,411 |  |  |  | 24,243 |  |  |  | 5,006 |  |  |  | 3,898 |  |  |  | 39 |  |  |  | 136,597 |
Total |  | $ | 2,709,926 |  |  | $ | 327,755 |  |  | $ | 56,548 |  |  | $ | 21,826 |  |  | $ | 41 |  |  | $ | 3,116,096 |
As of September 30, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Non-residential real estate |  | $ | 881,622 |  |  | $ | 107,228 |  |  | $ | 32,223 |  |  | $ | 8,476 |  |  | $ | — |  |  | $ | 1,029,549 |
Residential real estate |  |  | 602,621 |  |  |  | 72,095 |  |  |  | 14,805 |  |  |  | 6,395 |  |  |  | — |  |  |  | 695,916 |
Non-consumer non-real estate |  |  | 620,123 |  |  |  | 63,375 |  |  |  | 7,881 |  |  |  | 1,131 |  |  |  | — |  |  |  | 692,510 |
Consumer non-real estate |  |  | 189,895 |  |  |  | 8,950 |  |  |  | 2,380 |  |  |  | 407 |  |  |  | — |  |  |  | 201,632 |
Other loans |  |  | 151,336 |  |  |  | 2,608 |  |  |  | 1,874 |  |  |  | 2,725 |  |  |  | — |  |  |  | 158,543 |
Acquired loans |  |  | 151,103 |  |  |  | 35,609 |  |  |  | 8,264 |  |  |  | 10,891 |  |  |  | 97 |  |  |  | 205,964 |
Total |  | $ | 2,596,700 |  |  | $ | 289,865 |  |  | $ | 67,427 |  |  | $ | 30,025 |  |  | $ | 97 |  |  | $ | 2,984,114 |
Allowance for Loan Losses Methodology The allowance for loan losses (“ALLL”) is determined by a calculation based on segmenting the loans into the following categories: (1) adversely graded loans [Grades 3, 4, and 5] that have a specific reserve allocation; (2) loans without a specific reserve segmented by loans secured by real estate other than 1-4 family residential property, loans secured by 1-4 family residential property, commercial, industrial, and agricultural loans not secured by real estate, consumer purpose loans not secured by real estate, and loans over 60 days past due that are not otherwise Grade 3, 4, or 5; (3) Grade 2 loans; (4) Grade 1 loans; and (5) loans held for sale which are excluded. The ALLL is calculated as the sum of the following: (1) the total dollar amount of specific reserve allocations; (2) the dollar amount derived by multiplying each segment of adversely graded loans without a specific reserve allocation times its respective reserve factor; (3) the dollar amount derived by multiplying Grade 2 loans and Grade 1 loans (less exclusions) times the respective reserve factor; and (4) other adjustments as deemed appropriate and documented by the Senior Loan Committee or Board of Directors. The amount of the ALLL is an estimate based upon factors which are subject to rapid change due to changing economic conditions and the economic prospects of borrowers. It is reasonably possible that a material change could occur in the estimated ALLL in the near term. The following table details activity in the ALLL by class of loans for the period presented. Allocation of a portion of the allowance to one category of loans does not preclude its availability to absorb losses in other categories.
|  | ALLL |
|  | Non-Residential Real Estate |  |  | Residential Real Estate |  |  | Non- Consumer Non-Real Estate |  |  | Consumer Non-Real Estate |  |  | Other Loans |  |  | Acquired Loans |  |  | Total |
|  | (Dollars in thousands) |
Three Months Ended September 30, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for credit losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at June 30, 2012 |  | $ | 14,349 |  |  | $ | 10,006 |  |  | $ | 8,558 |  |  | $ | 2,282 |  |  | $ | 1,854 |  |  | $ | 387 |  |  | $ | 37,436 |
Charge-offs |  |  | (30 | ) |  |  | (157 | ) |  |  | (119 | ) |  |  | (117 | ) |  |  | (24 | ) |  |  | (53 | ) |  |  | (500 | )
Recoveries |  |  | 17 |  |  |  | 9 |  |  |  | 19 |  |  |  | 42 |  |  |  | 2 |  |  |  | — |  |  |  | 89 |
Net charge-offs |  |  | (13 | ) |  |  | (148 | ) |  |  | (100 | ) |  |  | (75 | ) |  |  | (22 | ) |  |  | (53 | ) |  |  | (411 | )
Provisions charged to operations |  |  | (453 | ) |  |  | (137 | ) |  |  | 712 |  |  |  | 162 |  |  |  | 6 |  |  |  | (57 | ) |  |  | 233 |
Balance at September 30, 2012 |  | $ | 13,883 |  |  | $ | 9,721 |  |  | $ | 9,170 |  |  | $ | 2,369 |  |  | $ | 1,838 |  |  | $ | 277 |  |  | $ | 37,258 |
Nine Months Ended September 30, 2012 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for credit losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at December 31, 2011 |  | $ | 13,948 |  |  | $ | 9,764 |  |  | $ | 9,156 |  |  | $ | 2,315 |  |  | $ | 1,886 |  |  | $ | 587 |  |  | $ | 37,656 |
Charge-offs |  |  | (158 | ) |  |  | (288 | ) |  |  | (449 | ) |  |  | (308 | ) |  |  | (231 | ) |  |  | (129 | ) |  |  | (1,563 | )
Recoveries |  |  | 48 |  |  |  | 118 |  |  |  | 144 |  |  |  | 157 |  |  |  | 33 |  |  |  | 11 |  |  |  | 511 |
Net charge-offs |  |  | (110 | ) |  |  | (170 | ) |  |  | (305 | ) |  |  | (151 | ) |  |  | (198 | ) |  |  | (118 | ) |  |  | (1,052 | )
Provisions charged to operations |  |  | 45 |  |  |  | 127 |  |  |  | 319 |  |  |  | 205 |  |  |  | 150 |  |  |  | (192 | ) |  |  | 654 |
Balance at September 30, 2012 |  | $ | 13,883 |  |  | $ | 9,721 |  |  | $ | 9,170 |  |  | $ | 2,369 |  |  | $ | 1,838 |  |  | $ | 277 |  |  | $ | 37,258 |
Allowance for credit losses-ending balances: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 2,396 |  |  | $ | 2,305 |  |  | $ | 1,692 |  |  | $ | 315 |  |  | $ | 220 |  |  | $ | — |  |  | $ | 6,928 |
Collectively evaluated for impairment |  |  | 11,487 |  |  |  | 7,416 |  |  |  | 7,478 |  |  |  | 2,054 |  |  |  | 1,618 |  |  |  | 277 |  |  |  | 30,330 |
Balance at September 30, 2012 |  | $ | 13,883 |  |  | $ | 9,721 |  |  | $ | 9,170 |  |  | $ | 2,369 |  |  | $ | 1,838 |  |  | $ | 277 |  |  | $ | 37,258 |
Loans-ending balances: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 37,195 |  |  | $ | 19,264 |  |  | $ | 8,976 |  |  | $ | 2,316 |  |  | $ | 264 |  |  | $ | — |  |  | $ | 68,015 |
Collectively evaluated for impairment |  |  | 1,112,375 |  |  |  | 718,534 |  |  |  | 724,930 |  |  |  | 205,427 |  |  |  | 150,218 |  |  |  | 127,654 |  |  |  | 3,039,138 |
Loans acquired with deteriorated credit quality |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 8,943 |  |  |  | 8,943 |
Balance at September 30, 2012 |  | $ | 1,149,570 |  |  | $ | 737,798 |  |  | $ | 733,906 |  |  | $ | 207,743 |  |  | $ | 150,482 |  |  | $ | 136,597 |  |  | $ | 3,116,096 |
|  | ALLL |
|  | Non- Residential Real Estate |  |  | Residential Real Estate |  |  | Non- Consumer Non-Real Estate |  |  | Consumer Non-Real Estate |  |  | Other Loans |  |  | Acquired Loans |  |  | Total |
|  | (Dollars in thousands) |
Three Months Ended September 30, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for credit losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at June 30, 2011 |  | $ | 13,651 |  |  | $ | 9,380 |  |  | $ | 9,334 |  |  | $ | 2,237 |  |  | $ | 1,712 |  |  | $ | 778 |  |  | $ | 37,092 |
Charge-offs |  |  | (67 | ) |  |  | (21 | ) |  |  | (210 | ) |  |  | (72 | ) |  |  | (121 | ) |  |  | (138 | ) |  |  | (629 | )
Recoveries |  |  | 7 |  |  |  | 20 |  |  |  | 46 |  |  |  | 24 |  |  |  | 2 |  |  |  | 9 |  |  |  | 108 |
Net charge-offs |  |  | (60 | ) |  |  | (1 | ) |  |  | (164 | ) |  |  | (48 | ) |  |  | (119 | ) |  |  | (129 | ) |  |  | (521 | )
Provisions charged to operations |  |  | 290 |  |  |  | 472 |  |  |  | (460 | ) |  |  | 136 |  |  |  | 156 |  |  |  | 291 |  |  |  | 885 |
Balance at September 30, 2011 |  | $ | 13,881 |  |  | $ | 9,851 |  |  | $ | 8,710 |  |  | $ | 2,325 |  |  | $ | 1,749 |  |  | $ | 940 |  |  | $ | 37,456 |
Nine Months Ended September 30, 2011 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Allowance for credit losses: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Balance at December 31, 2010 |  | $ | 13,142 |  |  | $ | 8,957 |  |  | $ | 9,587 |  |  | $ | 2,301 |  |  | $ | 1,758 |  |  | $ | — |  |  | $ | 35,745 |
Charge-offs |  |  | (336 | ) |  |  | (522 | ) |  |  | (394 | ) |  |  | (400 | ) |  |  | (243 | ) |  |  | (469 | ) |  |  | (2,364 | )
Recoveries |  |  | 23 |  |  |  | 115 |  |  |  | 130 |  |  |  | 92 |  |  |  | 9 |  |  |  | 20 |  |  |  | 389 |
Net charge-offs |  |  | (313 | ) |  |  | (407 | ) |  |  | (264 | ) |  |  | (308 | ) |  |  | (234 | ) |  |  | (449 | ) |  |  | (1,975 | )
Provisions charged to operations |  |  | 1,052 |  |  |  | 1,301 |  |  |  | (613 | ) |  |  | 332 |  |  |  | 225 |  |  |  | 1,389 |  |  |  | 3,686 |
Balance at September 30, 2011 |  | $ | 13,881 |  |  | $ | 9,851 |  |  | $ | 8,710 |  |  | $ | 2,325 |  |  | $ | 1,749 |  |  | $ | 940 |  |  | $ | 37,456 |
Allowance for credit losses-ending balances: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 3,351 |  |  | $ | 2,681 |  |  | $ | 1,528 |  |  | $ | 318 |  |  | $ | 232 |  |  | $ | — |  |  | $ | 8,110 |
Collectively evaluated for impairment |  |  | 10,530 |  |  |  | 7,170 |  |  |  | 7,182 |  |  |  | 2,007 |  |  |  | 1,517 |  |  |  | 940 |  |  |  | 29,346 |
Balance at September 30, 2011 |  | $ | 13,881 |  |  | $ | 9,851 |  |  | $ | 8,710 |  |  | $ | 2,325 |  |  | $ | 1,749 |  |  | $ | 940 |  |  | $ | 37,456 |
Loans-ending balances: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Individually evaluated for impairment |  | $ | 40,700 |  |  | $ | 21,200 |  |  | $ | 9,012 |  |  | $ | 2,787 |  |  | $ | 257 |  |  | $ | — |  |  | $ | 73,956 |
Collectively evaluated for impairment |  |  | 988,849 |  |  |  | 674,716 |  |  |  | 683,498 |  |  |  | 198,845 |  |  |  | 158,286 |  |  |  | 186,712 |  |  |  | 2,890,906 |
Loans acquired with deteriorated credit quality |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 19,252 |  |  |  | 19,252 |
Balance at September 30, 2011 |  | $ | 1,029,549 |  |  | $ | 695,916 |  |  | $ | 692,510 |  |  | $ | 201,632 |  |  | $ | 158,543 |  |  | $ | 205,964 |  |  | $ | 2,984,114 |
Transfers from Loans Transfers from loans to other real estate owned and repossessed assets are non-cash transactions, and are not included in the statements of cash flow. Transfers from loans to other real estate owned and repossessed assets during the periods presented are summarized as follows:
|  | Nine Months Ended September 30, |
|  | 2012 |  |  | 2011 |
|  | (Dollars in thousands) |
Other real estate owned |  | $ | 1,633 |  |  | $ | 3,831 |
Repossessed assets |  |  | 664 |  |  |  | 1,096 |
Total |  | $ | 2,297 |  |  | $ | 4,927 |

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- Definition The entire disclosure for claims held for amounts due a entity, excluding financing receivables. Examples include, but are not limited to, trade accounts receivables, notes receivables, loans receivables. Includes disclosure for allowance for credit losses. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(k)) -URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e23780-122690 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 3, 4 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5074-111524 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5162-111524 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph k -Article 4 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher AICPA -Name Statement of Position (SOP) -Number 01-6 -Paragraph 13 -Subparagraph d -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=7512638&loc=d3e5066-111524 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 7 -Article 9 + Details
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