Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details

Note 3 - Revenues (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Dec. 31, 2024
Contract with Customer, Liability, Current	$ 381,692		$ 381,692		$ 318,666
Lindblad Segment [Member]
Revenues	111,045	$ 93,053	242,153	$ 211,356
Lindblad Segment [Member] \| Sales Channel, Affinity [Member]
Revenues		6,300		13,000
Land-experience [Member]
Revenues	$ 56,900	43,446	$ 105,513	78,757
Land-experience [Member] \| Sales Channel, Affinity [Member]
Revenues		$ 1,200		$ 1,700