Note 4 - Financial Statement Details (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Schedule of Cash, Cash Equivalents, Restricted Cash and Restricted Cash Equivalents [Table Text Block]

	As of March 31,
	2025		2024
(In thousands)		(unaudited)
Cash and cash equivalents	$	188,854	$	177,719
Restricted cash		46,370		46,451
Total cash, cash equivalents and restricted cash as presented in the statement of cash flows	$	235,224	$	224,170

Restricted Cash and Marketable Securities [Table Text Block]

	As of March 31, 2025		As of December 31, 2024
(In thousands)	(unaudited)
Credit card processor reserves	$	12,500	$	12,750
Federal Maritime Commission and other escrow		32,104		18,101
Certificates of deposit and other restricted deposits		1,766		1,351
Total restricted cash	$	46,370	$	32,202

Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Table Text Block]

	As of March 31, 2025		As of December 31, 2024
(In thousands)	(unaudited)
Prepaid tour expenses	$	30,907	$	28,585
Other		29,701		33,705
Total prepaid expenses and other current assets	$	60,608	$	62,290