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Note 1 - Business (Details Textual) | Dec. 31, 2024
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Number of Expedition Ships Operated | 12
Number of Seasonal Charter Vessels Operated | 7

X
- Definition Represents the number of expedition ships operated by the Company. + References No definition available. + Details
Name: | lind_NumberOfExpeditionShipsOperated
Namespace Prefix: | lind_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant

X
- Definition Represents the number of seasonal charter vessels operated by the Company. + References No definition available. + Details
Name: | lind_NumberOfSeasonalCharterVesselsOperated
Namespace Prefix: | lind_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | instant