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Note 2 - Significant Accounting Policies | 3 Months Ended
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Mar. 31, 2024
Notes to Financial Statements |
Significant Accounting Policies [Text Block] | Note 2. Significant Accounting Policies ​ There have been no changes in the Company’s significant accounting policies for the three months ended March 31, 2024, as compared to the significant accounting policies described in its 2023 Annual Report. ​ Recent Accounting Pronouncements There was no accounting pronouncement adopted in Q1 2024 ​ Recent Accounting Pronouncements Yet to be Adopted In December 2023, the Financial Accounting Standard Board ("FASB") issued Accounting Standard Update ("ASU") 2023-09, "Income Taxes (Topic 740): Improvements to Income Tax Disclosures", which requires the Company to disclose disaggregated jurisdictional and categorical information for the tax rate reconciliation, income taxes paid and other income tax related amounts. This guidance is effective for annual periods beginning after December 15, 2024, with early adoption permitted. The adoption is expected to enhance the Company's Notes to the Consolidated Financial Statements. The Company is currently evaluating the impact the new standard will have on its financial statements and related disclosure. In November 2023, the FASB issued ASU 2023-07, "Segment Reporting (Topic 280): Improvements to Reportable Segment Disclosures", which requires the Company to expand the breadth and frequency of segment disclosures to include additional information about significant segment expenses, the chief operating decision maker (CODM) and other items, and also require the annual disclosures on an interim basis. This guidance is effective for annual periods beginning after December 15, 2023, with early adoption permitted. The standard will be effective for the Company beginning with 2024 10-K and interim periods afterwards. The Company has evaluated this new standard and intends to comply with the new disclosure requirements when required. In October 2023, the FASB issued ASU 2023-06, "Codification Amendments in Response to the SEC’s Disclosure Update and Simplification Initiative", which amends U.S. GAAP to include 14 disclosure requirements that are currently required under SEC Regulation S-X or Regulation S-K. Each amendment will be effective on the date on which the SEC removes the related disclosure requirement from SEC Regulation S-X or Regulation S-K. The Company has evaluated the new standard and determined that it will have no material impact on its financial statements or disclosures since the Company is already subject to the relevant SEC disclosure requirements.

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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/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483426/235-10-50-1 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 235 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/235/tableOfContent + Details
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