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Borrowings - Summary of Mortgage Note Payable and Line of Credit (Parenthetical) (Detail) (USD $)
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12 Months Ended |
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Dec. 31, 2014
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| MetLife [Member] | |
| Debt Instrument [Line Items] | |
| New MetLife Credit Facility, termination date | May 09, 2014 |
| Remaining availability |
$ 13,800,000land_LongTermDebtAdditionalAvailableAmount / us-gaap_LineOfCreditFacilityAxis = land_MetlifeMember |
| Farmer Mac [Member] | |
| Debt Instrument [Line Items] | |
| Remaining availability |
$ 0land_LongTermDebtAdditionalAvailableAmount / us-gaap_LineOfCreditFacilityAxis = land_FarmerMacMember |
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- Definition
Long Term Debt Additional Available Amount No definition available.
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- Details
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- Definition
Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Details
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