Note 1 - Basis of Presentation of Financial Statements	9 Months Ended
Sep. 30, 2022
Notes to Financial Statements
Basis of Accounting [Text Block]	NOTE 1 - BASIS OF PRESENTATION OF FINANCIAL STATEMENTS The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. The Consolidated Financial Statements include the accounts of The Gorman-Rupp Company (the “Company” or “Gorman-Rupp”) and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated. Certain prior year amounts have been reclassified for consistency with the current year presentation. These reclassifications had no effect on the reported results. In the opinion of management of the Company, all adjustments considered necessary for a fair presentation have been included. Operating results for the three and nine months ended September 30, 2022 are not necessarily indicative of results that may be expected for the year ending December 31, 2022. For further information, refer to the Consolidated Financial Statements and accompanying notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2021, from which related information herein has been derived. Acquisitions The Company allocates the purchase price of its acquisitions to the assets acquired, liabilities assumed, and noncontrolling interests based upon their respective fair values at the acquisition date. The Company utilizes management estimates and inputs from an independent third-party valuation firm to assist in determining these fair values. The Company uses the income, market or cost approach (or a combination thereof) for the valuation as appropriate. The valuation inputs in these models and analyses are based on market participant assumptions. Management values property, plant and equipment using the cost approach supported where available by observable market data, which includes consideration of obsolescence. Management values acquired intangible assets using the relief from royalty method or excess earnings method, which are forms of the income approach supported by observable market data for peer companies. The significant assumptions used to estimate the value of the acquired intangible assets include discount rates and certain assumptions that form the basis of future cash flows (such as revenue growth rates, customer attrition rates, and royalty rates), which are considered Level 3 assets as the assumptions are unobservable inputs developed by the Company. Acquired inventories are recorded at fair value. For certain items, the carrying value is determined to be a reasonable approximation of fair value based on information available to the Company. The excess of the acquisition price over estimated fair values is recorded as goodwill. Goodwill is adjusted for any changes to acquisition date fair value amounts made within the measurement period. Acquisition-related transaction costs are recognized separately from the business combination and expensed as incurred. Refer to “Note 2 – Acquisitions” for additional details. Recently Issued Accounting Standards The Company considers the applicability and impact of all Accounting Standard Updates (“ASUs”). All recently issued ASUs were assessed and determined to be not applicable or are expected to have minimal impact on the Company’s Consolidated Financial Statements.

Note 1 - Basis of Presentation of Financial Statements

9 Months Ended

Sep. 30, 2022

NOTE 1 - BASIS OF PRESENTATION OF FINANCIAL STATEMENTS

The accompanying unaudited Consolidated Financial Statements have been prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) for interim financial information and in accordance with the instructions to Form 10-Q and do not include all of the information and footnotes required by U.S. GAAP for complete financial statements. The Consolidated Financial Statements include the accounts of The Gorman-Rupp Company (the “Company” or “Gorman-Rupp”) and its wholly owned subsidiaries. All significant intercompany accounts and transactions have been eliminated. Certain prior year amounts have been reclassified for consistency with the current year presentation. These reclassifications had no effect on the reported results. In the opinion of management of the Company, all adjustments considered necessary for a fair presentation have been included. Operating results for the three and nine months ended September 30, 2022 are not necessarily indicative of results that may be expected for the year ending December 31, 2022. For further information, refer to the Consolidated Financial Statements and accompanying notes included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2021, from which related information herein has been derived.

Acquisitions

The Company allocates the purchase price of its acquisitions to the assets acquired, liabilities assumed, and noncontrolling interests based upon their respective fair values at the acquisition date. The Company utilizes management estimates and inputs from an independent third-party valuation firm to assist in determining these fair values.

The Company uses the income, market or cost approach (or a combination thereof) for the valuation as appropriate. The valuation inputs in these models and analyses are based on market participant assumptions. Management values property, plant and equipment using the cost approach supported where available by observable market data, which includes consideration of obsolescence. Management values acquired intangible assets using the relief from royalty method or excess earnings method, which are forms of the income approach supported by observable market data for peer companies. The significant assumptions used to estimate the value of the acquired intangible assets include discount rates and certain assumptions that form the basis of future cash flows (such as revenue growth rates, customer attrition rates, and royalty rates), which are considered Level 3 assets as the assumptions are unobservable inputs developed by the Company. Acquired inventories are recorded at fair value. For certain items, the carrying value is determined to be a reasonable approximation of fair value based on information available to the Company.

The excess of the acquisition price over estimated fair values is recorded as goodwill. Goodwill is adjusted for any changes to acquisition date fair value amounts made within the measurement period. Acquisition-related transaction costs are recognized separately from the business combination and expensed as incurred. Refer to “Note 2 – Acquisitions” for additional details.

Recently Issued Accounting Standards

The Company considers the applicability and impact of all Accounting Standard Updates (“ASUs”). All recently issued ASUs were assessed and determined to be not applicable or are expected to have minimal impact on the Company’s Consolidated Financial Statements.