Note 4: Acquired Loans, Loss Sharing Agreements and FDIC Indemnification Assets: Sun Security Bank Acquisition Policy (Policies)	12 Months Ended
Dec. 31, 2012
Policies
Sun Security Bank Acquisition Policy	Sun Security Bank On October 7, 2011, Great Southern Bank entered into a purchase and assumption agreement with loss share with the FDIC to assume all of the deposits and acquire certain assets of Sun Security Bank, a full service bank headquartered in Ellington, Missouri. The loans and foreclosed assets purchased in the Sun Security Bank transaction are covered by a loss sharing agreement between the FDIC and Great Southern Bank. Under the loss sharing agreement, the FDIC has agreed to cover 80% of the losses on the loans (excluding approximately $4 million of consumer loans) and foreclosed assets purchased subject to certain limitations. Realized losses covered by the loss sharing agreement include loan contractual balances (and related unfunded commitments that were acquired), accrued interest on loans for up to 90 days, the book value of foreclosed real estate acquired, and certain direct costs, less cash or other consideration received by Great Southern. This agreement extends for ten years for 1-4 family real estate loans and for five years for other loans. The value of this loss sharing agreement was considered in determining fair values of loans and foreclosed assets acquired. The loss sharing agreement is subject to the Bank following servicing procedures as specified in the agreement with the FDIC. The expected reimbursements under the loss sharing agreement were recorded as an indemnification asset at their preliminary estimated fair value of $67.4 million on the acquisition date. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded. The transaction resulted in a preliminary one-time gain of $16.5 million, which was included in Noninterest Income in the Company’s Consolidated Statement of Income for the year ended December 31, 2011. During 2012, the Company continued to analyze its estimates of the fair values of the loans acquired and the indemnification asset recorded. The Company finalized its analysis of these assets without adjustments to the initial fair value estimates. The Bank recorded the fair value of the acquired loans at their estimated fair value of $163.7 million and the related FDIC indemnification asset was recorded at its estimated fair value of $67.4 million. A discount was recorded in conjunction with the fair value of the acquired loans and the amount accreted to yield during 2012 and 2011 was $1.6 million and $140,000, respectively. In addition to the loan and FDIC indemnification assets noted above, the acquisition consisted of other assets with a fair value of approximately $85.2 million, including $45.3 million of investment securities, $26.1 million of cash and cash equivalents, $9.1 million of foreclosed assets, $3.0 million of FHLB stock and $1.8 million of other assets. Liabilities with a fair value of $345.8 million were also assumed, including $280.9 million of deposits, $64.3 million of FHLB advances and $632,000 of other liabilities. A customer-related core deposit intangible asset of $2.5 million was also recorded. Net of the excess of assets over liabilities, the Bank received approximately $40.8 million in cash from the FDIC and entered into the loss sharing agreement with the FDIC.

Note 4: Acquired Loans, Loss Sharing Agreements and FDIC Indemnification Assets: Sun Security Bank Acquisition Policy (Policies)

12 Months Ended

Dec. 31, 2012

Policies

Sun Security Bank Acquisition Policy

Sun Security Bank

On October 7, 2011, Great Southern Bank entered into a purchase and assumption agreement with loss share with the FDIC to assume all of the deposits and acquire certain assets of Sun Security Bank, a full service bank headquartered in Ellington, Missouri.

The loans and foreclosed assets purchased in the Sun Security Bank transaction are covered by a loss sharing agreement between the FDIC and Great Southern Bank. Under the loss sharing agreement, the FDIC has agreed to cover 80% of the losses on the loans (excluding approximately $4 million of consumer loans) and foreclosed assets purchased subject to certain limitations. Realized losses covered by the loss sharing agreement include loan contractual balances (and related unfunded commitments that were acquired), accrued interest on loans for up to 90 days, the book value of foreclosed real estate acquired, and certain direct costs, less cash or other consideration received by Great Southern. This agreement extends for ten years for 1-4 family real estate loans and for five years for other loans. The value of this loss sharing agreement was considered in determining fair values of loans and foreclosed assets acquired. The loss sharing agreement is subject to the Bank following servicing procedures as specified in the agreement with the FDIC. The expected reimbursements under the loss sharing agreement were recorded as an indemnification asset at their preliminary estimated fair value of $67.4 million on the acquisition date. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded. The transaction resulted in a preliminary one-time gain of $16.5 million, which was included in Noninterest Income in the Company’s Consolidated Statement of Income for the year ended December 31, 2011. During 2012, the Company continued to analyze its estimates of the fair values of the loans acquired and the indemnification asset recorded. The Company finalized its analysis of these assets without adjustments to the initial fair value estimates. The Bank recorded the fair value of the acquired loans at their estimated fair value of $163.7 million and the related FDIC indemnification asset was recorded at its estimated fair value of $67.4 million. A discount was recorded in conjunction with the fair value of the acquired loans and the amount accreted to yield during 2012 and 2011 was $1.6 million and $140,000, respectively.

In addition to the loan and FDIC indemnification assets noted above, the acquisition consisted of other assets with a fair value of approximately $85.2 million, including $45.3 million of investment securities, $26.1 million of cash and cash equivalents, $9.1 million of foreclosed assets, $3.0 million of FHLB stock and $1.8 million of other assets. Liabilities with a fair value of $345.8 million were also assumed, including $280.9 million of deposits, $64.3 million of FHLB advances and $632,000 of other liabilities. A customer-related core deposit intangible asset of $2.5 million was also recorded. Net of the excess of assets over liabilities, the Bank received approximately $40.8 million in cash from the FDIC and entered into the loss sharing agreement with the FDIC.