Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Current Assets:
Cash and cash equivalents	$ 200,929	$ 183,941
Restricted cash	46,398	32,202
Prepaid expenses and other current assets	75,191	62,290
Total current assets	322,518	278,433
Property and equipment, net	533,138	518,390
Goodwill	59,198	59,031
Intangibles, net	14,684	15,923
Other long-term assets	6,985	5,128
Total assets	936,523	876,905
Current Liabilities:
Unearned passenger revenues	381,692	318,666
Accrued expenses	57,422	58,054
Accounts payable	9,831	13,860
Lease liabilities - current	1,124	1,845
Long-term debt - current	8	29
Total current liabilities	450,077	392,454
Long-term debt, less current portion	627,273	625,425
Deferred tax liabilities	2,394	3,537
Other long-term liabilities	822	1,024
Total liabilities	1,080,566	1,022,440
Redeemable noncontrolling interests	39,186	29,424
Temporary equity, including noncontrolling interest	119,766	107,579
STOCKHOLDERS’ DEFICIT
Preferred stock, $0.0001 par value, 1,000,000 shares authorized; 62,000 Series A shares issued and outstanding as of June 30, 2025 and December 31, 2024, respectively	0	0
Common stock, $0.0001 par value, 200,000,000 shares authorized; 54,733,299 and 54,507,977 issued, 54,601,476 and 54,376,154 outstanding as of June 30, 2025 and December 31, 2024, respectively	6	6
Additional paid-in capital	118,007	109,473
Accumulated deficit	(381,822)	(362,881)
Accumulated other comprehensive income	0	288
Total stockholder’s deficit	(263,809)	(253,114)
Total liabilities, mezzanine equity and stockholders’ deficit	936,523	876,905
Series A Redeemable Convertible Preferred Stock [Member]
Current Liabilities:
Series A redeemable convertible preferred stock, 165,000 shares authorized; 62,000 shares issued and outstanding as of June 30, 2025 and December 31, 2024, respectively	$ 80,580	$ 78,155

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred and payable, pertaining to costs that are statutory in nature, are incurred on contractual obligations, or accumulate over time and for which invoices have not yet been received or will not be rendered. Examples include taxes, interest, rent and utilities. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).