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Note 18 - Commitments and Credit Risk | 12 Months Ended
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Dec. 31, 2017
Notes to Financial Statements |
Commitments Disclosure [Text Block] | NOTE 18: COMMITMENTS AND CREDIT RISK The Company grants agri-business, commercial and residential loans to customers throughout Arkansas, Colorado, Kansas, Missouri, Oklahoma, Tennessee and Texas, along with credit card loans to customers throughout the United States. 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 portion of the commitments may expire without being drawn upon, the total commitment amounts do not necessarily represent future cash requirements. Each customer's creditworthiness is evaluated on a case-by-case basis. The amount of collateral obtained, if deemed necessary, is based on management's credit evaluation of the counterparty. Collateral held varies but may include accounts receivable, inventory, property, plant and equipment, commercial real estate and residential real estate. At December 31, 2017, the Company had outstanding commitments to extend credit aggregating approximately $564,592,000 and $3,086,696,000 for credit card commitments and other loan commitments, respectively. At December 31, 2016, the Company had outstanding commitments to extend credit aggregating approximately $562,527,000 and $1,220,137,000 for credit card commitments and other loan commitments, respectively. Standby letters of credit are conditional commitments issued by the Company to guarantee the performance of a customer to a third party. Those guarantees are primarily issued to support public and private borrowing arrangements, including commercial paper, bond financing and similar transactions. The credit risk involved in issuing letters of credit is essentially the same as that involved in extending loans to customers. The Company had total outstanding letters of credit amounting to $47,621,000 and $29,362,000 at December 31, 2017 and 2016, respectively, with terms ranging from 9 months to 15 years. At December 31, 2017 and 2016, the Company had no deferred revenue under standby letter of credit agreements. At December 31, 2017, the Company did not have concentrations of 5% or more of the investment portfolio in bonds issued by a single municipality.

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- Definition The entire disclosure for significant arrangements with third parties, which includes operating lease arrangements and arrangements in which the entity has agreed to expend funds to procure goods or services, or has agreed to commit resources to supply goods or services, and operating lease arrangements. Descriptions may include identification of the specific goods and services, period of time covered, minimum quantities and amounts, and cancellation rights. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -URI http://asc.fasb.org/topic&trid=2144648 + Details
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