XML 40 R28.htm IDEA: XBRL DOCUMENT v3.24.3

Business and Organization (Details)	Sep. 30, 2024	Dec. 31, 2023
OP Unit Holder
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Company's ownership	100.00%	100.00%
Gladstone Land Advisers Inc
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]
Company's ownership	100.00%

X

- Definition

Organization consolidation and presentation of financial statements disclosure.

+ References

No definition available.

+ Details

Name:	land_OrganizationConsolidationAndPresentationOfFinancialStatementsDisclosureLineItems
Namespace Prefix:	land_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

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

+ References

No definition available.

+ Details

Name:	us-gaap_MinorityInterestOwnershipPercentageByParent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

X

- Details

Name:	srt_OwnershipAxis=land_OPUnitHolderMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_OwnershipAxis=land_GladstoneLandAdvisersIncMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: