Significant Accounting Policies (Policies) |
6 Months Ended |
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Jun. 30, 2026 | |
| Accounting Policies [Abstract] | |
| Basis of Accounting, Policy [Policy Text Block] | Basis of presentation
The accompanying unaudited consolidated financial statements of Superior included herein have been prepared in accordance with generally accepted accounting principles in the United States of America ("GAAP") and the rules and regulations of the Securities and Exchange Commission (the "SEC"). Certain information and footnote disclosures normally included in financial statements prepared in accordance with accounting principles generally accepted in the United States of America have been condensed or omitted pursuant to such rules and regulations. Intercompany items have been eliminated in consolidation. These consolidated financial statements should be read in conjunction with the audited financial statements and notes thereto included in the Company’s Annual Report on Form 10-K for the year ended December 31, 2025, and filed with the SEC. Management believes that the information furnished includes all adjustments of a normal recurring nature that are necessary to fairly present our consolidated financial position, results of operations and cash flows for the periods indicated. The results of operations for any interim period are not necessarily indicative of results to be expected for the full year.
The Company refers to the consolidated financial statements collectively as “financial statements,” and individually as “statements of comprehensive income,” “balance sheets,” “statements of shareholders’ equity,” and “statements of cash flows” herein. |
| Reclassification, Comparability Adjustment [Policy Text Block] | Reclassifications
The accompanying financial statements for the prior year period contain certain reclassifications. Reclassifications impact items within our statements of cash flows. These reclassifications did not have an effect on the Company’s previously reported consolidated results of operations, financial position or cash flows for the quarter ended June 30, 2026.
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| New Accounting Pronouncements, Policy [Policy Text Block] | Recently Adopted Accounting Pronouncements
In July 2025, the FASB issued ASU 2025-05, "Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses for Accounts Receivable and Contract Assets". The FASB issued ASU 2025-05 to simplify the application of the current expected credit loss (CECL) model to short-term receivables and contract assets under Topic 606. The amendments introduce a practical expedient (available to all entities) that allows companies to assume current conditions as of the balance sheet date remain unchanged for the life of the asset, removing the need to incorporate complex macroeconomic forecasts for short-term assets. The scope includes current accounts receivable and contract assets arising from Topic 606, including those acquired in business combinations. The amendments are effective for annual periods beginning after December 15, 2025 (interim periods included), with prospective application and early adoption permitted. We adopted the amendments of ASU 2025-05 on January 1, 2026. The adoption of this guidance did not affect the Company’s consolidated results of operations, financial position or cash flows.
Recently Issued Accounting Pronouncements Not Yet Adopted
In November 2024, the FASB issued ASU 2024-03, “Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40): Disaggregation of Income Statement Expenses." The ASU requires the disclosure of additional information about specific categories of costs and expenses in the notes to the consolidated financial statements. This guidance is effective for annual periods beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027. Early adoption is permitted. This ASU will likely result in additional disclosures. We are currently evaluating the provisions of this ASU.
In September 2025, the FASB issued ASU 2025-06, "Intangibles-Goodwill and Other-Internal-Use Software (Subtopic 350-40): Targeted Improvements to the Accounting for Internal-Use Software." This ASU removes all references to prescriptive and sequential software development stages (referred to as "project stages") and instead requires an entity to start capitalizing software costs when management has authorized and committed to funding the software project and it is probable that the project will be completed and the software will be used to perform the function intended. Additional updates include changes to accounting for website development costs and certain disclosure requirements. This ASU will be effective for annual reporting periods beginning after December 15, 2027, and interim reporting periods within those annual reporting periods. Early adoption is permitted as of the beginning of an annual reporting period. This ASU permits an entity to apply the new guidance using either a prospective transition approach, a modified transition approach that is based on the status of the project and whether software costs were capitalized before the date of adoption, or a retrospective transition approach. The Company is currently assessing the impact that adopting this ASU may have on its consolidated financial statements.
In December 2025, the FASB issued ASU 2025-11, "Interim Reporting (Topic 270): Narrow-Scope Improvements." The ASU clarifies interim disclosure requirements and the applicability of Topic 270. The objective of the amendments is to provide further clarity about the current interim disclosure requirements. The ASU is effective for interim reporting periods within annual reporting periods beginning after December 15, 2027. Adoption of this ASU can be applied either on a prospective or a retrospective approach. Early adoption is permitted. The Company is currently evaluating the impact of this ASU may have on its consolidated financial statements. |