XML 64 R52.htm IDEA: XBRL DOCUMENT
v3.25.1

SUBSEQUENT EVENTS (Details) - Subsequent event | Apr. 08, 2025 $ / shares
--- | ---
Subsequent Event [Line Items] |
Common stock, distributions per share (in dollars per share) | $ 0.1401
O 2025 M4 Dividends |
Subsequent Event [Line Items] |
Common stock, distributions per share (in dollars per share) | 0.0467
O 2025 M5 Dividends |
Subsequent Event [Line Items] |
Common stock, distributions per share (in dollars per share) | 0.0467
O 2025 M6 Dividends |
Subsequent Event [Line Items] |
Common stock, distributions per share (in dollars per share) | 0.0467
Series B Preferred Stock |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.375
Series B Preferred Stock | O 2025 M4 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.125
Series B Preferred Stock | O 2025 M5 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.125
Series B Preferred Stock | O 2025 M6 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.125
Series C Preferred Stock |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.375
Series C Preferred Stock | O 2025 M4 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.125
Series C Preferred Stock | O 2025 M5 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.125
Series C Preferred Stock | O 2025 M6 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.125
Series D Term Preferred Stock |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.312501
Series D Term Preferred Stock | O 2025 M4 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.104167
Series D Term Preferred Stock | O 2025 M5 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.104167
Series D Term Preferred Stock | O 2025 M6 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.104167
Series E Preferred Stock |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.312501
Series E Preferred Stock | O 2025 M4 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.104167
Series E Preferred Stock | O 2025 M5 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | 0.104167
Series E Preferred Stock | O 2025 M6 Dividends |
Subsequent Event [Line Items] |
Preferred stock, distributions per share (in dollars per share) | $ 0.104167

X
- Definition Aggregate dividends declared during the period for each share of common stock outstanding. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 505 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480008/505-10-S99-1 + Details
Name: | us-gaap_CommonStockDividendsPerShareDeclared
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Aggregate dividends declared during the period for each share of preferred stock outstanding. + References No definition available. + Details
Name: | us-gaap_PreferredStockDividendsPerShareDeclared
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:perShareItemType
Balance Type: | na
Period Type: | duration

X
- Definition Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 830 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481674/830-30-50-2 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 855 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147483399/855-10-50-2 + Details
Name: | us-gaap_SubsequentEventLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_SubsequentEventTypeAxis=us-gaap_SubsequentEventMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DividendsAxis=land_O2025M4DividendsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DividendsAxis=land_O2025M5DividendsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_DividendsAxis=land_O2025M6DividendsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesBPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesCPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesDPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementClassOfStockAxis=us-gaap_SeriesEPreferredStockMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |