Significant Accounting Policies (Policies)	3 Months Ended
Mar. 31, 2025
Accounting Policies [Abstract]
Basis of Accounting, Policy [Policy Text Block]	*Basis of Presentation* The accompanying unaudited condensed consolidated financial statements and notes to the unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and applicable rules and regulations of the Securities and Exchange Commission (the “SEC”) regarding unaudited interim financial information and include the accounts and transactions of the Company. In the opinion of management, the accompanying unaudited condensed consolidated financial statements reflect all adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of the Company’s financial statements for the periods presented. Operating results for the periods presented are not necessarily indicative of the results of operations to be expected for the full year due to seasonality and other factors. Certain information and note disclosures normally included in the consolidated financial statements in accordance with GAAP have been omitted in accordance with the rules and regulations of the SEC for interim reporting. All intercompany balances and transactions have been eliminated in these unaudited condensed consolidated financial statements. These unaudited condensed consolidated financial statements and notes should be read in conjunction with the audited consolidated financial statements and accompanying notes thereto for the year ended December 31, 2024 contained in the Company’s Annual Report on Form 10-K filed with the SEC on February 28, 2025 (the “2024 Annual Report”). The presentation of credit card fee expenses in the consolidated statement of operations of the Company has been reclassified from within general and administrative expense to cost of tours for 2024 to conform with the 2025 presentation. Except for the presentation of credit card fee expenses discussed above, there have been no significant changes to the Company’s accounting policies from those disclosed in the 2024 Annual Report.
New Accounting Pronouncements, Policy [Policy Text Block]	*Recently Adopted Accounting Pronouncements* During December 2023, FASB issued ASU 2023-09 ― Income Taxes (Topic 740)—Improvements to Income Tax Disclosures. The amendments in this ASU are intended to enhance the transparency and decision usefulness of income tax disclosures. ASU 2023-09 is effective for fiscal years beginning after December 15, 2024. The Company adopted this guidance on January 1, 2025 for its annual reporting, as required. These amendments will increase the Company’s annual disclosures related to income taxes, including specific categories in tax rate reconciliations, additional information for certain reconciling items, tabular reconciliations of both amounts and percentages, as well as other information. *Recent* *Accounting Pronouncements* During November 2024, FASB issued ASU 2024-03 ― Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40) — Disaggregation of Income Statement Expenses. The amendments in this ASU are intended to improve the disclosures about a public business entity’s expenses and address requests from investors for more detailed information about the types of expenses in commonly presented expense captions. This ASU may be applied either (i) prospectively to financial statements issued for reporting periods after the effective date or (ii) retrospectively to any or all prior periods presented in the financial statements. ASU 2024-03 is effective for fiscal years beginning after December 15, 2026, and interim periods beginning after December 15, 2027. The Company will adopt this ASU on January 1, 2027, as required, and is currently evaluating the impact of the new guidance on its consolidated financial statements and related disclosures.

Significant Accounting Policies (Policies)

3 Months Ended

Mar. 31, 2025

Basis of Accounting, Policy [Policy Text Block]

Basis of Presentation

The accompanying unaudited condensed consolidated financial statements and notes to the unaudited condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and applicable rules and regulations of the Securities and Exchange Commission (the “SEC”) regarding unaudited interim financial information and include the accounts and transactions of the Company. In the opinion of management, the accompanying unaudited condensed consolidated financial statements reflect all adjustments, consisting only of normal recurring adjustments, necessary for a fair presentation of the Company’s financial statements for the periods presented. Operating results for the periods presented are not necessarily indicative of the results of operations to be expected for the full year due to seasonality and other factors. Certain information and note disclosures normally included in the consolidated financial statements in accordance with GAAP have been omitted in accordance with the rules and regulations of the SEC for interim reporting. All intercompany balances and transactions have been eliminated in these unaudited condensed consolidated financial statements. These unaudited condensed consolidated financial statements and notes should be read in conjunction with the audited consolidated financial statements and accompanying notes thereto for the year ended December 31, 2024 contained in the Company’s Annual Report on Form 10-K filed with the SEC on February 28, 2025 (the “2024 Annual Report”).

The presentation of credit card fee expenses in the consolidated statement of operations of the Company has been reclassified from within general and administrative expense to cost of tours for 2024 to conform with the 2025 presentation.

Except for the presentation of credit card fee expenses discussed above, there have been no significant changes to the Company’s accounting policies from those disclosed in the 2024 Annual Report.

New Accounting Pronouncements, Policy [Policy Text Block]

Recently Adopted Accounting Pronouncements

During December 2023, FASB issued ASU 2023-09 ― Income Taxes (Topic 740)—Improvements to Income Tax Disclosures. The amendments in this ASU are intended to enhance the transparency and decision usefulness of income tax disclosures. ASU 2023-09 is effective for fiscal years beginning after December 15, 2024. The Company adopted this guidance on January 1, 2025 for its annual reporting, as required. These amendments will increase the Company’s annual disclosures related to income taxes, including specific categories in tax rate reconciliations, additional information for certain reconciling items, tabular reconciliations of both amounts and percentages, as well as other information.

Recent Accounting Pronouncements

During November 2024, FASB issued ASU 2024-03 ― Income Statement—Reporting Comprehensive Income—Expense Disaggregation Disclosures (Subtopic 220-40) — Disaggregation of Income Statement Expenses. The amendments in this ASU are intended to improve the disclosures about a public business entity’s expenses and address requests from investors for more detailed information about the types of expenses in commonly presented expense captions. This ASU may be applied either (i) prospectively to financial statements issued for reporting periods after the effective date or (ii) retrospectively to any or all prior periods presented in the financial statements. ASU 2024-03 is effective for fiscal years beginning after December 15, 2026, and interim periods beginning after December 15, 2027. The Company will adopt this ASU on January 1, 2027, as required, and is currently evaluating the impact of the new guidance on its consolidated financial statements and related disclosures.