The increase (decrease) in the value of the acquired vessels.

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Represents number of vessels owned.

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Number of shares of equity interest issued or issuable by acquirer as part of consideration transferred in business combination.

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Amount of expense for acquisition-related cost incurred to effect business combination. Includes, but is not limited to, finder's fee; advisory, legal, accounting, valuation, and other professional and consulting fees; and general administrative cost, including cost of maintaining internal acquisition department.

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In a business combination in which the amount of net identifiable assets acquired and liabilities assumed exceeds the aggregate consideration transferred or to be transferred (as defined), this element represents the amount of gain recognized by the entity.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount of equity interests of the acquirer, including instruments or interests issued or issuable in consideration for the business combination.

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Amount of identifiable intangible asset acquired in business combination and recognized at acquisition date. Excludes goodwill and financial asset.

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Amount of asset acquired in business combination and recognized at acquisition date, classified as other and noncurrent.

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Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Note 12 - Acquisition (Details Textual) $ in Thousands			9 Months Ended
Note 12 - Acquisition (Details Textual) $ in Thousands	Jan. 09, 2025 USD ($)	Jul. 31, 2024 USD ($) shares	Sep. 30, 2025 USD ($)	Dec. 31, 2024 USD ($)
Goodwill			$ 61,145	$ 59,031
Torcatt Enterprises Limitada [Member]
Number of Vessels Owned	2
Payments to Acquire Businesses, Gross	$ 16,000
Business Combination, Acquisition-Related Cost, Expense			200
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill			3,300
Increase (Decrease) in Value of Acquired Vessels			(12,100)
Business Combination, Recognized Asset Acquired, Other Asset, Noncurrent			1,700
Business Combination, Bargain Purchase, Gain Recognized, Amount			$ 1,100
Wineland-Thomson Adventures, Inc [Member]
Payments to Acquire Businesses, Gross		$ 24,000
Business Combination, Acquisition-Related Cost, Expense		2,700
Business Combination, Consideration Transferred		30,000
Business Combination, Consideration Transferred, Equity Interest		$ 6,000
Business Combination, Consideration Transferred, Equity Interest, Share Issued, Number of Shares (in shares) \| shares		682,593
Goodwill				17,000
Wineland-Thomson Adventures, Inc [Member] \| Tradenames and Customer Relationships [Member]
Business Combination, Recognized Asset Acquired, Identifiable Intangible Asset, Excluding Goodwill				$ 8,600