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Note 8: Loss Sharing Agreements and FDIC Indemnification Assets: Business Acquisition Fair Value and Expected Cash Flows Policy (Policies) | 3 Months Ended
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Sep. 30, 2012
Policies |
Business Acquisition Fair Value and Expected Cash Flows Policy | Fair Value and Expected Cash Flows. At the time of these acquisitions, the Company determined the fair value of the loan portfolios based on several assumptions. Factors considered in the valuations were projected cash flows for the loans, type of loan and related collateral, classification status, fixed or variable interest rate, term of loan, current discount rates and whether or not the loan was amortizing. Loans were grouped together according to similar characteristics and were treated in the aggregate when applying various valuation techniques. Management also estimated the amount of credit losses that were expected to be realized for the loan portfolios. The discounted cash flow approach was used to value each pool of loans. For non-performing loans, fair value was estimated by calculating the present value of the recoverable cash flows using a discount rate based on comparable corporate bond rates. This valuation of the acquired loans is a significant component leading to the valuation of the loss sharing assets recorded. The amount of the estimated cash flows expected to be received from the acquired loan pools in excess of the fair values recorded for the loan pools is referred to as the accretable yield. The accretable yield is recognized as interest income over the estimated lives of the loans. The Company continues to evaluate the fair value of the loans including cash flows expected to be collected. Increases in the Company’s cash flow expectations are recognized as increases to the accretable yield while decreases are recognized as impairments through the allowance for loan losses. During the three and nine months ended September 30, 2012, increases in expected cash flows related to the TeamBank, Vantus Bank and Sun Security Bank acquired loan portfolios resulted in adjustments of $8.8 million and $18.8 , respectively, to the accretable yield to be spread over the estimated remaining lives of the loans on a level-yield basis. During the three and nine months ended September 30, 2011, similar such adjustments totaling $13.2 million and $24.5 million, respectively, were made to the accretable yield. The current year increases in expected cash flows also reduced the amount of expected reimbursements under the loss sharing agreements. During the three and nine months ended September 30, 2012, this resulted in a corresponding adjustment of $7.0 million and $15.0 million, respectively, to the indemnification assets to be amortized on a level-yield basis over the remainder of the loss sharing agreements or the remaining expected lives of the loan pools, whichever is shorter. Because these adjustments will be recognized over the remaining lives of the loan pools and the remainder of the loss sharing agreements, respectively, they will impact future periods as well. The remaining accretable yield adjustment that will affect interest income is $12.8 million and the remaining adjustment to the indemnification assets that will affect non-interest income (expense) is $(11.0) million. Of the remaining adjustments, we expect to recognize $3.5 million of interest income and $(2.9) million of non-interest income (expense) in the remainder of 2012. Additional adjustments may be recorded in future periods from the 2009, 2011 and 2012 acquisitions, as the Company continues to estimate expected cash flows from the acquired loan pools.

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