Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Tour revenues	$ 167,945	$ 136,499	$ 347,666	$ 290,113
Operating expenses:
Cost of tours	91,391	82,953	184,239	167,405
General and administrative	31,083	29,836	63,805	57,073
Selling and marketing	26,390	18,281	54,632	41,038
Depreciation and amortization	14,674	13,637	29,969	24,954
Total operating expenses	163,538	144,707	332,645	290,470
Operating income (loss)	4,407	(8,208)	15,021	(357)
Other (expense) income:
Interest expense, net	(11,617)	(11,321)	(23,247)	(22,906)
Gain (loss) on foreign currency	759	(12)	1,300	(251)
Other (expense) income	30	0	29	8
Total other expense	(10,828)	(11,333)	(21,918)	(23,149)
Loss before income taxes	(6,421)	(19,541)	(6,897)	(23,506)
Income tax expense (benefit)	547	4,453	(939)	4,697
Net loss	(6,968)	(23,994)	(5,958)	(28,203)
Net income attributable to noncontrolling interest	1,550	673	1,400	442
Net loss attributable to Lindblad Expeditions Holdings, Inc.	(8,518)	(24,667)	(7,358)	(28,645)
Series A redeemable convertible preferred stock dividend	1,223	1,150	2,426	2,287
Net loss available to stockholders	$ (9,741)	$ (25,817)	$ (9,784)	$ (30,932)
Weighted average shares outstanding
Basic (in shares)	54,590,783	53,500,084	54,511,173	53,436,128
Diluted (in shares)	54,590,783	53,500,084	54,511,173	53,436,128
Undistributed loss per share available to stockholders:
Basic (in dollars per share)	$ (0.18)	$ (0.48)	$ (0.18)	$ (0.58)
Diluted (in dollars per share)	$ (0.18)	$ (0.48)	$ (0.18)	$ (0.58)