Note 4: Acquired Loans, Loss Sharing Agreements and FDIC Indemnification Assets: FDIC Indemnification Asset Policy (Policies)	12 Months Ended
Dec. 31, 2018
TeamBank
FDIC Indemnification Asset Policy	*TeamBank Loans and Foreclosed Assets.* The following tables present the balances of the acquired loans and foreclosed assets related to the TeamBank transaction at December 31, 2018 and 2017. Through December 31, 2018, gross loan balances (due from borrowers) were reduced approximately $425.6 million since the transaction date because of $293.0 million of repayments by the borrowers, $61.7 million of transfers to foreclosed assets and $70.9 million of charge-downs to customer loan balances. Based upon the collectability analyses performed at the time of the acquisition, we expected certain levels of foreclosures and charge-offs and actual results have been better than our expectations. As a result, cash flows expected to be received from the acquired loan pools have increased, resulting in adjustments that were made to the related accretable yield as described above.
Vantus Bank
FDIC Indemnification Asset Policy	*Vantus Bank Loans and Foreclosed Assets*. The following tables present the balances of the acquired loans and foreclosed assets related to the Vantus Bank transaction at December 31, 2018 and 2017. Through December 31, 2018, gross loan balances (due from borrowers) were reduced approximately $317.5 million since the transaction date because of $271.9 million of repayments by the borrowers, $16.7 million of transfers to foreclosed assets and $28.9 million of charge-downs to customer loan balances. Based upon the collectability analyses performed at the time of the acquisition, we expected certain levels of foreclosures and charge-offs and actual results have been better than our expectations. As a result, cash flows expected to be received from the acquired loan pools have increased, resulting in adjustments that were made to the related accretable yield as described above.
Sun Security Bank
FDIC Indemnification Asset Policy	*Sun Security Bank Loans and Foreclosed Assets.* The following tables present the balances of the acquired loans and foreclosed assets related to the Sun Security Bank transaction at December 31, 2018 and 2017. Through December 31, 2018, gross loan balances (due from borrowers) were reduced approximately $213.3 million since the transaction date because of $153.9 million of repayments by the borrowers, $28.6 million of transfers to foreclosed assets and $30.8 million of charge-downs to customer loan balances. Based upon the collectability analyses performed at the time of the acquisition, we expected certain levels of foreclosures and charge-offs and actual results have been better than our expectations. As a result, cash flows expected to be received from the acquired loan pools have increased, resulting in adjustments that were made to the related accretable yield as described above.
InterBank
FDIC Indemnification Asset Policy	*InterBank Loans* *and* *Foreclosed Assets.* The following tables present the balances of the acquired loans and foreclosed assets related to the InterBank transaction at December 31, 2018 and 2017. Through December 31, 2018, gross loan balances (due from borrowera) were reduced approximately $308.2 million since the transaction date because of $265.8 million of repayments by the borrowers, $20.0 million of transfers to foreclosed assets and $22.4 million of charge-offs to customer loan balances. Based upon the collectability analyses performed at the time of the acquisition, we expected certain levels of foreclosures and charge-offs and actual results have been better than our expectations. As a result, cash flows expected to be received from the acquired loan pools have increased, resulting in adjustments that were made to the related accretable yield as described above.
Valley Bank
FDIC Indemnification Asset Policy	*Valley Bank Loans and Foreclosed Assets.* The following tables present the balances of the acquired loans and foreclosed assets related to the Valley Bank transaction at December 31, 2018 and 2017. Through December 31, 2018, gross loan balances (due from borrowera) were reduced approximately $139.7 million since the transaction date because of $127.7 million of repayments by the borrowers, $4.0 million of transfers to foreclosed assets and $8.0 million of charge-offs to customer loan balances. Based upon the collectability analyses performed at the time of the acquisition, we expected certain levels of foreclosures and charge-offs and actual results have been better than our expectations. As a result, cash flows expected to be received from the acquired loan pools have increased, resulting in adjustments that were made to the related accretable yield as described above.

Note 4: Acquired Loans, Loss Sharing Agreements and FDIC Indemnification Assets: FDIC Indemnification Asset Policy (Policies)

12 Months Ended

Dec. 31, 2018

FDIC Indemnification Asset Policy

TeamBank Loans and Foreclosed Assets. The following tables present the balances of the acquired loans and foreclosed assets related to the TeamBank transaction at December 31, 2018 and 2017. Through December 31, 2018, gross loan balances (due from borrowers) were reduced approximately $425.6 million since the transaction date because of $293.0 million of repayments by the borrowers, $61.7 million of transfers to foreclosed assets and $70.9 million of charge-downs to customer loan balances. Based upon the collectability analyses performed at the time of the acquisition, we expected certain levels of foreclosures and charge-offs and actual results have been better than our expectations. As a result, cash flows expected to be received from the acquired loan pools have increased, resulting in adjustments that were made to the related accretable yield as described above.

Vantus Bank

FDIC Indemnification Asset Policy

Vantus Bank Loans and Foreclosed Assets. The following tables present the balances of the acquired loans and foreclosed assets related to the Vantus Bank transaction at December 31, 2018 and 2017. Through December 31, 2018, gross loan balances (due from borrowers) were reduced approximately $317.5 million since the transaction date because of $271.9 million of repayments by the borrowers, $16.7 million of transfers to foreclosed assets and $28.9 million of charge-downs to customer loan balances. Based upon the collectability analyses performed at the time of the acquisition, we expected certain levels of foreclosures and charge-offs and actual results have been better than our expectations. As a result, cash flows expected to be received from the acquired loan pools have increased, resulting in adjustments that were made to the related accretable yield as described above.

Sun Security Bank

FDIC Indemnification Asset Policy

Sun Security Bank Loans and Foreclosed Assets. The following tables present the balances of the acquired loans and foreclosed assets related to the Sun Security Bank transaction at December 31, 2018 and 2017. Through December 31, 2018, gross loan balances (due from borrowers) were reduced approximately $213.3 million since the transaction date because of $153.9 million of repayments by the borrowers, $28.6 million of transfers to foreclosed assets and $30.8 million of charge-downs to customer loan balances. Based upon the collectability analyses performed at the time of the acquisition, we expected certain levels of foreclosures and charge-offs and actual results have been better than our expectations. As a result, cash flows expected to be received from the acquired loan pools have increased, resulting in adjustments that were made to the related accretable yield as described above.

InterBank

FDIC Indemnification Asset Policy

InterBank Loans and Foreclosed Assets. The following tables present the balances of the acquired loans and foreclosed assets related to the InterBank transaction at December 31, 2018 and 2017. Through December 31, 2018, gross loan balances (due from borrowera) were reduced approximately $308.2 million since the transaction date because of $265.8 million of repayments by the borrowers, $20.0 million of transfers to foreclosed assets and $22.4 million of charge-offs to customer loan balances. Based upon the collectability analyses performed at the time of the acquisition, we expected certain levels of foreclosures and charge-offs and actual results have been better than our expectations. As a result, cash flows expected to be received from the acquired loan pools have increased, resulting in adjustments that were made to the related accretable yield as described above.

Valley Bank

FDIC Indemnification Asset Policy

Valley Bank Loans and Foreclosed Assets. The following tables present the balances of the acquired loans and foreclosed assets related to the Valley Bank transaction at December 31, 2018 and 2017. Through December 31, 2018, gross loan balances (due from borrowera) were reduced approximately $139.7 million since the transaction date because of $127.7 million of repayments by the borrowers, $4.0 million of transfers to foreclosed assets and $8.0 million of charge-offs to customer loan balances. Based upon the collectability analyses performed at the time of the acquisition, we expected certain levels of foreclosures and charge-offs and actual results have been better than our expectations. As a result, cash flows expected to be received from the acquired loan pools have increased, resulting in adjustments that were made to the related accretable yield as described above.