The call option for additional ownership percentage for the minority interest ownership.

No definition available.

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- Definition

Represents an other commitment required by agreement.

+ References

No definition available.

+ Details

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
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- Definition

Amount of additional ownership acquired in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
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- Definition

Purchase price of expected business acquisition prior to consideration being transferred. Excludes asset acquisition.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Name Accounting Standards Codification
-Section 15
-Paragraph 3
-SubTopic 10
-Topic 805
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479455/805-10-15-3

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- Definition

The equity interest of noncontrolling shareholders, partners or other equity holders in consolidated entity.

+ References

No definition available.

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
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- Definition

The parent entity's interest in net assets of the subsidiary, expressed as a percentage.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
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- Definition

Amount of operating lease expense. Excludes sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 4
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479041/842-20-45-4

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 53
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 4
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-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

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Balance Type:	na
Period Type:	instant

- Definition

Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

+ References

No definition available.

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

The cash outflow associated with the acquisition of or advances to an entity that is related to it but not strictly controlled (for example, an unconsolidated subsidiary, affiliate, and joint venture or equity method investment) or the acquisition of an additional interest in a subsidiary (controlled entity).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-13

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_OtherCommitmentsAxis=lind_LetterOfCreditForInsuranceMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	us-gaap_BusinessAcquisitionAxis=lind_TorcattEnterprisesLimitadaMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

- Details

Name:	srt_StatementScenarioAxis=srt_ScenarioForecastMember
Namespace Prefix:
Data Type:	na
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- Details

Name:	srt_ConsolidatedEntitiesAxis=lind_DuVineMember
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Data Type:	na
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- Details

Name:	srt_OwnershipAxis=lind_MrBresslerMember
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Data Type:	na
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- Details

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Note 10 - Commitments and Contingencies (Details Textual) - USD ($) $ in Millions	1 Months Ended		12 Months Ended
	Jan. 31, 2025	Apr. 30, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Operating Lease, Weighted Average Remaining Lease Term (Year)			18 years 8 months 12 days
Operating Lease, Expense			$ 2.6	$ 2.7	$ 2.3
United States Tour Operators Association [Member] \| Letter of Credit for Insurance [Member]
Other Commitment Required			1.0
Other Commitment			$ 1.0
Torcatt Enterprises Limitada [Member] \| Forecast [Member]
Business Combination, Price of Acquisition, Expected	$ 17.0
DuVine [Member]
Payments to Acquire Interest in Subsidiaries and Affiliates		$ 1.5
Minority Interest Ownership, Call Option for Additional Ownership, Percent			10.00%
Mr. Bressler [Member]
Subsidiary, Ownership Percentage, Noncontrolling Owner			9.90%
Natural Habitat, Inc [Member]
Subsidiary, Ownership Percentage, Additional Ownership Acquired		9.95%
Payments to Acquire Interest in Subsidiaries and Affiliates		$ 15.2
Subsidiary, Ownership Percentage, Parent		90.10%
Mr. Lawrence, President of Off the Beaten Path [Member]
Subsidiary, Ownership Percentage, Noncontrolling Owner			19.90%
DuVine [Member]
Subsidiary, Ownership Percentage, Noncontrolling Owner			25.00%
Subsidiary, Ownership Percentage, Additional Ownership Acquired		5.00%
Subsidiary, Ownership Percentage, Parent		75.00%
Classic Journeys, LLC [Member]
Subsidiary, Ownership Percentage, Noncontrolling Owner			19.90%