Note 11 - Commitments and Contingencies - Charter Commitments (Details) $ in Thousands	Mar. 31, 2020 USD ($)
2020	$ 6,538
2021	9,534
2022	1,850
Total	$ 17,922

Amount of minimum payments for charter commitments in the remainder of the fiscal year following the latest fiscal year ended.

No definition available.

Name:	lind_CharterCommitmentsFutureMinimumPaymentsRemainderOfFiscalYear
Namespace Prefix:	lind_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant