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Summary of Significant Accounting Policies | 3 Months Ended
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Mar. 31, 2018
Accounting Policies [Abstract] |
Summary of Significant Accounting Policies | Summary of Significant Accounting Policies (In Thousands) Nature of Operations: Renasant Corporation (referred to herein as the “Company”) owns and operates Renasant Bank (“Renasant Bank” or the “Bank”) and Renasant Insurance, Inc. The Company offers a diversified range of financial, wealth management and insurance services to its retail and commercial customers through its subsidiaries and full service offices located throughout north and central Mississippi, Tennessee, Georgia, Alabama and north Florida. Basis of Presentation: The accompanying unaudited consolidated financial statements of the Company and its subsidiaries have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and Article 10 of Regulation S-X. Accordingly, they do not include all of the information and footnotes required by GAAP for complete financial statements. In the opinion of management, all adjustments (consisting of normal recurring accruals) considered necessary for a fair presentation have been included. Certain prior year amounts have been reclassified to conform to the current year presentation. For further information regarding the Company’s significant accounting policies, refer to the audited consolidated financial statements and footnotes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2017 filed with the Securities and Exchange Commission on February 28, 2018. Business Combinations: The Company completed its acquisition of Metropolitan BancGroup, Inc. (“Metropolitan”) on July 1, 2017. Metropolitan’s financial condition and results of operations are included in the Company’s financial condition and results of operations as of the acquisition date. Use of Estimates: The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the amounts reported in the financial statements and accompanying notes. Actual results could differ from those estimates, and such differences may be material. Subsequent Events: The Company has evaluated, for consideration of recognition or disclosure, subsequent events that have occurred through the date of issuance of its financial statements. The Company has determined that no significant events occurred after March 31, 2018 but prior to the issuance of these financial statements that would have a material impact on its Consolidated Financial Statements. Impact of Recently-Issued Accounting Standards and Pronouncements: In May 2014, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2014-09, “Revenue from Contracts with Customers” (“ASU 2014-09”), which is an update to FASB Accounting Standards Codification (“ASC”) 606, “Revenue from Contracts with Customers” (“ASC 606”). ASU 2014-09 provides guidance that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods and services. For a majority of the Company’s income streams, including interest income earned on loans and leases, the recognition of revenue is governed by other accounting standards and is specifically excluded from the coverage of ASC 606. In addition, the Company’s revenue that is covered by ASC 606, the most significant of which is service charges on deposit accounts, is generally based on day-to-day contracts with Company customers and, as a result, is not impacted by the new guidance. The Company adopted ASU 2014-09 in the first quarter of 2018, and there was no impact to the financial statements at the time of adoption. The Company has included newly applicable revenue disclosures in this filing, in Note 19, “Revenue Recognition.” In January 2016, FASB issued ASU 2016-01, “Recognition and Measurement of Financial Assets and Financial Liabilities” (“ASU 2016-01”). ASU 2016-01 revises the accounting for the classification and measurement of investments in equity securities and revises the presentation of certain fair value changes for financial liabilities measured at fair value. For equity securities, the guidance in ASU 2016-01 requires equity investments to be measured at fair value with changes in fair value recognized in net income. For financial liabilities that are measured at fair value in accordance with the fair value option, the guidance requires presenting, in other comprehensive income, the change in fair value that relates to a change in instrument-specific credit risk. ASU 2016-01 also eliminates the disclosure assumptions used to estimate fair value for financial instruments measured at amortized cost and requires disclosure of an exit price notion in determining the fair value of financial instruments measured at amortized cost. The Company used an entry price notion in determining the fair value of certain financial instruments prior to its changing to the exit price notion upon adoption of this standard in the first quarter of 2018. This ASU did not have any other impact on the Company at the time of adoption. In February 2016, FASB issued ASU 2016-02, “Leases (Topic 842)” (“ASU 2016-02”). ASU 2016-02 amends the accounting model and disclosure requirements for leases. The current accounting model for leases distinguishes between capital leases, which are recognized on-balance sheet, and operating leases, which are not. Under the new standard, the lease classifications are defined as finance leases, which are similar to capital leases under current GAAP, and operating leases. Further, a lessee will recognize a lease liability and a right-of-use asset for all leases with a term greater than 12 months on its balance sheet regardless of the lease’s classification, which may significantly increase reported assets and liabilities. The accounting model and disclosure requirements for lessors remains substantially unchanged from current GAAP. ASU 2016-02 is effective for annual and interim periods in fiscal years beginning after December 15, 2018. The Company is currently evaluating the impact ASU 2016-02 will have on its financial position and results of operations, and its financial statement disclosures, and the expected results include the recognition of leased assets and related lease liabilities on the balance sheet, along with leasehold amortization and interest expense recognized in the statement of income. In June 2016, FASB issued ASU 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments” (“ASU 2016-13”). This update will significantly change the way entities recognize impairment on many financial assets by requiring immediate recognition of estimated credit losses expected to occur over the asset’s remaining life. FASB describes this impairment recognition model as the current expected credit loss (“CECL”) model and believes the CECL model will result in more timely recognition of credit losses since it incorporates expected credit losses versus incurred credit losses. The scope of FASB’s CECL model would include loans, held-to-maturity debt instruments, lease receivables, loan commitments and financial guarantees that are not accounted for at fair value. For public companies, this update becomes effective for interim and annual periods beginning after December 15, 2019. The Company has formed an implementation committee comprised of both accounting and credit employees to guide Renasant Bank through the implementation of ASU 2016-13. Currently, this committee is working with a consulting firm to develop the Company’s CECL model, which includes reviewing the different model requirements and ensuring historical data integrity across all reporting systems. In March 2017, FASB issued ASU 2017-07, “Compensation - Retirement Benefits (Topic 715): Improving the Presentation of Net Periodic Pension Cost and Net Periodic Postretirement Benefit Cost” (“ASU 2017-07”). ASU 2017-07 requires employers to report the service cost component in the same line item or items as other compensation costs arising from services rendered by the pertinent employees during the period. The other components of net benefit cost are required to be presented in the income statement separately from the service cost component and outside a subtotal of income from operations, if one is presented. These amendments also allow only the service cost component to be eligible for capitalization when applicable. This update became effective January 1, 2018 and did not have a material impact on the Company’s financial statements. In March 2017, FASB issued ASU 2017-08, “Receivables - Nonrefundable Fees and Other Costs (Subtopic 310-20): Premium Amortization on Purchased Callable Debt Securities” (“ASU 2017-08”). ASU 2017-08 requires the amortization period for certain callable debt securities held at a premium to be the earliest call date. ASU 2017-08 will be effective for interim and annual periods beginning after December 15, 2018. The Company is evaluating the effect that ASU 2017-08 will have on its financial position and results of operations and its financial statement disclosures. In August 2017, FASB issued ASU 2017-12, “Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities” (“ASU 2017-12”). ASU 2017-12 is intended to simplify hedge accounting by eliminating the requirement to separately measure and report hedge effectiveness. ASU 2017-12 also seeks to expand the application of hedge accounting by modifying current requirements to include hedge accounting on partial-term hedges, the hedging of prepayable financial instruments and other strategies. ASU 2017-12 will be effective for interim and annual periods beginning after December 15, 2018. The Company is evaluating the effect that ASU 2017-12 will have on its financial position and results of operations and its financial statement disclosures. In February 2018, FASB issued ASU 2018-02, “Income Statement - Reporting Comprehensive Income (Topic 220)” (“ASU 2018-02”). The amendments in ASU 2018-02 allow a reclassification from accumulated other comprehensive income to retained earnings to eliminate the stranded tax effects in accumulated other comprehensive income resulting from the Tax Cuts and Jobs Act. ASU 2018-02 will be effective for interim and annual periods beginning after December 15, 2018. Early adoption was permitted, including adoption in any interim period, for public companies for reporting periods for which financial statements had not yet been issued. The Company adopted ASU 2018-02 as of December 31, 2017 and, as a result, reclassified $2,046 from accumulated other comprehensive income to retained earnings as of December 31, 2017. The reclassification impacted the Consolidated Balance Sheet and the Consolidated Statement of Changes in Shareholders’ Equity as of and for the twelve months ended December 31, 2017.

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- Definition The entire disclosure for all significant accounting policies of the reporting entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -URI http://asc.fasb.org/topic&trid=2122369 + Details
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