Note 8: Acquired Loans, Loss Sharing Agreements and FDIC Indemnification Assets: Business Combinations Policy (Policies)	6 Months Ended
Jun. 30, 2015
TeamBank
Business Combinations Policy	On March 20, 2009, Great Southern Bank entered into a purchase and assumption agreement with loss share with the Federal Deposit Insurance Corporation (FDIC) to assume all of the deposits (excluding brokered deposits) and acquire certain assets of TeamBank, N.A., a full service commercial bank headquartered in Paola, Kansas. The loans, commitments and foreclosed assets purchased in the TeamBank transaction are covered by a loss sharing agreement between the FDIC and Great Southern Bank. Under the loss sharing agreement, the Bank shares in the losses on assets covered under the agreement (referred to as covered assets). On losses up to $115.0 million, the FDIC agreed to reimburse the Bank for 80% of the losses. On losses exceeding $115.0 million, the FDIC agreed to reimburse the Bank for 95% of the losses. 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 the Bank. This agreement extends for ten years for 1-4 family real estate loans and for five years for other loans, which five-year period ended March 31, 2014. 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 on the acquisition date. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded.
Vantus Bank
Business Combinations Policy	On September 4, 2009, 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 Vantus Bank, a full service thrift headquartered in Sioux City, Iowa. The loans, commitments and foreclosed assets purchased in the Vantus Bank transaction are covered by a loss sharing agreement between the FDIC and Great Southern Bank. Under the loss sharing agreement, the Bank shares in the losses on assets covered under the agreement (referred to as covered assets). On losses up to $102.0 million, the FDIC agreed to reimburse the Bank for 80% of the losses. On losses exceeding $102.0 million, the FDIC agreed to reimburse the Bank for 95% of the losses. 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 the Bank. This agreement extends for ten years for 1-4 family real estate loans and for five years for other loans, which five year period ended on September 30, 2014. 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 on the acquisition date. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded.
Sun Security Bank
Business Combinations Policy	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 agreed to cover 80% of the losses on the loans (excluding approximately $4 million of consumer loans at the date of the acquisition) 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 on the acquisition date. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded. A discount was recorded in conjunction with the fair value of the acquired loans and no amount was accreted to yield during either of the three and six months ended June 30, 2015. The amount accreted to yield during the three and six months ended June 30, 2014 $21,000 and $105,000, respectively.
InterBank
Business Combinations Policy	On April 27, 2012, 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 Inter Savings Bank, FSB (“InterBank”), a full service bank headquartered in Maple Grove, Minnesota. The loans and foreclosed assets purchased in the InterBank transaction are covered by a loss sharing agreement between the FDIC and Great Southern Bank. Under the loss sharing agreement, the FDIC agreed to cover 80% of the losses on the loans (excluding approximately $60,000 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 on the acquisition date. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded. A premium was recorded in conjunction with the fair value of the acquired loans and the amount amortized to yield during the three and six months ended June 30, 2015 was $116,000 and $238,000, respectively. The amount amortized to yield during the three and six months ended June 30, 2014 was $139,000 and $284,000, respectively.
Valley Bank
Business Combinations Policy	On June 20, 2014, Great Southern Bank entered into a purchase and assumption agreement with the FDIC to purchase a substantial portion of the loans and investment securities, as well as certain other assets, and assume all of the deposits, as well as certain other liabilities, of Valley Bank (“Valley”), a full-service bank headquartered in Moline, Illinois, with significant operations in Iowa. This transaction did not include a loss sharing agreement. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded. A premium was recorded in conjunction with the fair value of the acquired loans and the amount amortized to yield during the three and six months ended June 30, 2015 was $201,000 and $420,000, respectively.

Note 8: Acquired Loans, Loss Sharing Agreements and FDIC Indemnification Assets: Business Combinations Policy (Policies)

6 Months Ended

Jun. 30, 2015

Business Combinations Policy

On March 20, 2009, Great Southern Bank entered into a purchase and assumption agreement with loss share with the Federal Deposit Insurance Corporation (FDIC) to assume all of the deposits (excluding brokered deposits) and acquire certain assets of TeamBank, N.A., a full service commercial bank headquartered in Paola, Kansas.

The loans, commitments and foreclosed assets purchased in the TeamBank transaction are covered by a loss sharing agreement between the FDIC and Great Southern Bank. Under the loss sharing agreement, the Bank shares in the losses on assets covered under the agreement (referred to as covered assets). On losses up to $115.0 million, the FDIC agreed to reimburse the Bank for 80% of the losses. On losses exceeding $115.0 million, the FDIC agreed to reimburse the Bank for 95% of the losses. 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 the Bank. This agreement extends for ten years for 1-4 family real estate loans and for five years for other loans, which five-year period ended March 31, 2014. 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 on the acquisition date. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded.

Vantus Bank

Business Combinations Policy

On September 4, 2009, 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 Vantus Bank, a full service thrift headquartered in Sioux City, Iowa.

The loans, commitments and foreclosed assets purchased in the Vantus Bank transaction are covered by a loss sharing agreement between the FDIC and Great Southern Bank. Under the loss sharing agreement, the Bank shares in the losses on assets covered under the agreement (referred to as covered assets). On losses up to $102.0 million, the FDIC agreed to reimburse the Bank for 80% of the losses. On losses exceeding $102.0 million, the FDIC agreed to reimburse the Bank for 95% of the losses. 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 the Bank. This agreement extends for ten years for 1-4 family real estate loans and for five years for other loans, which five year period ended on September 30, 2014. 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 on the acquisition date. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded.

Sun Security Bank

Business Combinations Policy

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 agreed to cover 80% of the losses on the loans (excluding approximately $4 million of consumer loans at the date of the acquisition) 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 on the acquisition date. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded. A discount was recorded in conjunction with the fair value of the acquired loans and no amount was accreted to yield during either of the three and six months ended June 30, 2015. The amount accreted to yield during the three and six months ended June 30, 2014 $21,000 and $105,000, respectively.

InterBank

Business Combinations Policy

On April 27, 2012, 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 Inter Savings Bank, FSB (“InterBank”), a full service bank headquartered in Maple Grove, Minnesota.

The loans and foreclosed assets purchased in the InterBank transaction are covered by a loss sharing agreement between the FDIC and Great Southern Bank. Under the loss sharing agreement, the FDIC agreed to cover 80% of the losses on the loans (excluding approximately $60,000 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 on the acquisition date. Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded. A premium was recorded in conjunction with the fair value of the acquired loans and the amount amortized to yield during the three and six months ended June 30, 2015 was $116,000 and $238,000, respectively. The amount amortized to yield during the three and six months ended June 30, 2014 was $139,000 and $284,000, respectively.

Valley Bank

Business Combinations Policy

On June 20, 2014, Great Southern Bank entered into a purchase and assumption agreement with the FDIC to purchase a substantial portion of the loans and investment securities, as well as certain other assets, and assume all of the deposits, as well as certain other liabilities, of Valley Bank (“Valley”), a full-service bank headquartered in Moline, Illinois, with significant operations in Iowa. This transaction did not include a loss sharing agreement.

Based upon the acquisition date fair values of the net assets acquired, no goodwill was recorded. A premium was recorded in conjunction with the fair value of the acquired loans and the amount amortized to yield during the three and six months ended June 30, 2015 was $201,000 and $420,000, respectively.