Note 18: Commitments and Credit Risk	12 Months Ended
Dec. 31, 2017
Notes
Note 18: Commitments and Credit Risk	Note 18: Commitments and Credit Risk Commitments to Originate Loans Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since a significant portion of the commitments may expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Bank evaluates each customer’s creditworthiness on a case by case basis. The amount of collateral obtained, if deemed necessary by the Bank upon extension of credit, is based on management’s credit evaluation of the counterparty. Collateral held varies but may include accounts receivable, inventory, property and equipment, commercial real estate and residential real estate. At December 31, 2017 and 2016, the Bank had outstanding commitments to originate loans and fund commercial construction loans aggregating approximately $164.0 million and $126.1 million, respectively. The commitments extend over varying periods of time with the majority being disbursed within a 30- to 180-day period. Mortgage loans in the process of origination represent amounts that the Bank plans to fund within a normal period of 60 to 90 days, many of which are intended for sale to investors in the secondary market. Total mortgage loans in the process of origination amounted to approximately $20.8 million and $15.9 million at December 31, 2017 and 2016, respectively. Letters of Credit Standby letters of credit are irrevocable conditional commitments issued by the Bank to guarantee the performance of a customer to a third party. Financial standby letters of credit are primarily issued to support public and private borrowing arrangements, including commercial paper, bond financing and similar transactions. Performance standby letters of credit are issued to guarantee performance of certain customers under nonfinancial contractual obligations. The credit risk involved in issuing standby letters of credit is essentially the same as that involved in extending loans to customers. Fees for letters of credit issued are initially recorded by the Bank as deferred revenue and are included in earnings at the termination of the respective agreements. Should the Bank be obligated to perform under the standby letters of credit, the Bank may seek recourse from the customer for reimbursement of amounts paid. The Company had total outstanding standby letters of credit amounting to approximately $20.0 million and $26.4 million at December 31, 2017 and 2016, respectively, with $19.1 million and $25.1 million, respectively, of the letters of credit having terms up to five years and $885,000 and $1.3 million, respectively, of the letters of credit having terms over five years. Of the amount having terms over five years, $885,000 and $1.3 million at December 31, 2017 and 2016, respectively, consisted of an outstanding letter of credit to guarantee the payment of principal and interest on a Multifamily Housing Refunding Revenue Bond Issue. Purchased Letters of Credit The Company has purchased letters of credit from the Federal Home Loan Bank as security for certain public deposits. The amount of the letters of credit was $2.1 million and $2.1 million at December 31, 2017 and 2016, respectively, and they expire in less than one year from issuance. Lines of Credit Lines of credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Lines of credit generally have fixed expiration dates. Since a portion of the line may expire without being drawn upon, the total unused lines do not necessarily represent future cash requirements. The Bank evaluates each customer’s creditworthiness on a case by case basis. The amount of collateral obtained, if deemed necessary by the Bank upon extension of credit, is based on management’s credit evaluation of the counterparty. Collateral held varies but may include accounts receivable, inventory, property and equipment, commercial real estate and residential real estate. The Bank uses the same credit policies in granting lines of credit as it does for on-balance-sheet instruments. At December 31, 2017, the Bank had granted unused lines of credit to borrowers aggregating approximately $912.2 million and $133.6 million for commercial lines and open end consumer lines, respectively. At December 31, 2016, the Bank had granted unused lines of credit to borrowers aggregating approximately $658.4 million and $123.4 million for commercial lines and open end consumer lines, respectively Credit Risk The Bank grants collateralized commercial, real estate and consumer loans primarily to customers in its market areas. Although the Bank has a diversified portfolio, loans (excluding those covered by loss sharing agreements) aggregating approximately $674.0 million and $677.3 million at December 31, 2017 and 2016, respectively, are secured primarily by apartments, condominiums, residential and commercial land developments, industrial revenue bonds and other types of commercial properties in the St. Louis, Missouri, area.

Note 18: Commitments and Credit Risk

12 Months Ended

Dec. 31, 2017

Commitments to Originate Loans

Commitments to extend credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Commitments generally have fixed expiration dates or other termination clauses and may require payment of a fee. Since a significant portion of the commitments may expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. The Bank evaluates each customer’s creditworthiness on a case by case basis. The amount of collateral obtained, if deemed necessary by the Bank upon extension of credit, is based on management’s credit evaluation of the counterparty. Collateral held varies but may include accounts receivable, inventory, property and equipment, commercial real estate and residential real estate.

At December 31, 2017 and 2016, the Bank had outstanding commitments to originate loans and fund commercial construction loans aggregating approximately $164.0 million and $126.1 million, respectively. The commitments extend over varying periods of time with the majority being disbursed within a 30- to 180-day period.

Mortgage loans in the process of origination represent amounts that the Bank plans to fund within a normal period of 60 to 90 days, many of which are intended for sale to investors in the secondary market. Total mortgage loans in the process of origination amounted to approximately $20.8 million and $15.9 million at December 31, 2017 and 2016, respectively.

Letters of Credit

Standby letters of credit are irrevocable conditional commitments issued by the Bank to guarantee the performance of a customer to a third party. Financial standby letters of credit are primarily issued to support public and private borrowing arrangements, including commercial paper, bond financing and similar transactions. Performance standby letters of credit are issued to guarantee performance of certain customers under nonfinancial contractual obligations. The credit risk involved in issuing standby letters of credit is essentially the same as that involved in extending loans to customers. Fees for letters of credit issued are initially recorded by the Bank as deferred revenue and are included in earnings at the termination of the respective agreements. Should the Bank be obligated to perform under the standby letters of credit, the Bank may seek recourse from the customer for reimbursement of amounts paid.

The Company had total outstanding standby letters of credit amounting to approximately $20.0 million and $26.4 million at December 31, 2017 and 2016, respectively, with $19.1 million and $25.1 million, respectively, of the letters of credit having terms up to five years and $885,000 and $1.3 million, respectively, of the letters of credit having terms over five years. Of the amount having terms over five years, $885,000 and $1.3 million at December 31, 2017 and 2016, respectively, consisted of an outstanding letter of credit to guarantee the payment of principal and interest on a Multifamily Housing Refunding Revenue Bond Issue.

Purchased Letters of Credit

The Company has purchased letters of credit from the Federal Home Loan Bank as security for certain public deposits. The amount of the letters of credit was $2.1 million and $2.1 million at December 31, 2017 and 2016, respectively, and they expire in less than one year from issuance.

Lines of Credit

Lines of credit are agreements to lend to a customer as long as there is no violation of any condition established in the contract. Lines of credit generally have fixed expiration dates. Since a portion of the line may expire without being drawn upon, the total unused lines do not necessarily represent future cash requirements. The Bank evaluates each customer’s creditworthiness on a case by case basis. The amount of collateral obtained, if deemed necessary by the Bank upon extension of credit, is based on management’s credit evaluation of the counterparty. Collateral held varies but may include accounts receivable, inventory, property and equipment, commercial real estate and residential real estate. The Bank uses the same credit policies in granting lines of credit as it does for on-balance-sheet instruments.

At December 31, 2017, the Bank had granted unused lines of credit to borrowers aggregating approximately $912.2 million and $133.6 million for commercial lines and open end consumer lines, respectively. At December 31, 2016, the Bank had granted unused lines of credit to borrowers aggregating approximately $658.4 million and $123.4 million for commercial lines and open end consumer lines, respectively

Credit Risk

The Bank grants collateralized commercial, real estate and consumer loans primarily to customers in its market areas. Although the Bank has a diversified portfolio, loans (excluding those covered by loss sharing agreements) aggregating approximately $674.0 million and $677.3 million at December 31, 2017 and 2016, respectively, are secured primarily by apartments, condominiums, residential and commercial land developments, industrial revenue bonds and other types of commercial properties in the St. Louis, Missouri, area.