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Real Estate and Intangible Assets - Additional Information (Detail) (USD $)
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3 Months Ended | 9 Months Ended | 0 Months Ended | 0 Months Ended | 1 Months Ended | 0 Months Ended | 3 Months Ended | 3 Months Ended | 0 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended | 0 Months Ended | 9 Months Ended | 9 Months Ended | |||||||||||||||||||
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Sep. 30, 2014
acre
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Sep. 30, 2013
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Sep. 30, 2014
Farm
acre
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Sep. 30, 2013
Farm
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Sep. 30, 2014
Dole Food Company [Member]
Agreement
acre
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Sep. 30, 2013
Dole Food Company [Member]
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Sep. 30, 2014
Dole Food Company [Member]
Minimum [Member]
Rental Income [Member]
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Sep. 30, 2013
Dole Food Company [Member]
Minimum [Member]
Rental Income [Member]
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Sep. 30, 2014
December 31, 2014 [Member]
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Mar. 27, 2014
West Beach [Member]
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Jun. 17, 2014
San Andreas [Member]
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Jul. 31, 2014
East Shelton [Member]
Well
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Jan. 20, 2014
Trapnell Road [Member]
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Oct. 21, 2013
Trapnell Road [Member]
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Jan. 20, 2014
Trapnell Road [Member]
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Sep. 30, 2014
20th Avenue [Member]
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Apr. 30, 2014
20th Avenue [Member]
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Jun. 30, 2014
West Gonzales [Member]
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Sep. 30, 2014
West Gonzales [Member]
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Oct. 02, 2014
West Gonzales [Member]
Subsequent Event [Member]
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Sep. 30, 2014
West Gonzales [Member]
Adjusted Estimate [Member]
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Jul. 25, 2014
64-Acre California Property [Member]
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Sep. 30, 2014
64-Acre California Property [Member]
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Jul. 25, 2014
64-Acre California Property [Member]
acre
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Aug. 11, 2014
332-Acre California Property [Member]
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Sep. 30, 2014
332-Acre California Property [Member]
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Aug. 11, 2014
332-Acre California Property [Member]
acre
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Sep. 29, 2014
63-Acre California Property [Member]
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Sep. 30, 2014
63-Acre California Property [Member]
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Sep. 29, 2014
63-Acre California Property [Member]
acre
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Sep. 30, 2014
California [Member]
Farm
acre
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Sep. 30, 2013
California [Member]
Farm
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Sep. 30, 2014
California [Member]
Minimum [Member]
Rental Income [Member]
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Sep. 30, 2013
California [Member]
Minimum [Member]
Rental Income [Member]
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| Real Estate Properties [Line Items] | ||||||||||||||||||||||||||||||||||
| Number of farm | 29 | 11 | ||||||||||||||||||||||||||||||||
| Number of farms acquired in separate transaction | 8 | 2 | ||||||||||||||||||||||||||||||||
| Additional debt issued | $ 0 | |||||||||||||||||||||||||||||||||
| Number of farms acquired | 8 | 2 | ||||||||||||||||||||||||||||||||
| Cooling facility upgrade and expansion maximum costs to be incurred | 450,000 | |||||||||||||||||||||||||||||||||
| Percentage of increase in rental income of the cost incurred | 8.50% | |||||||||||||||||||||||||||||||||
| Cooling facility upgrade and expansion costs actually incurred | 446,108 | |||||||||||||||||||||||||||||||||
| Extended lease term | 9 years | 6 years | ||||||||||||||||||||||||||||||||
| Maturity date of lease | Dec. 31, 2023 | Dec. 31, 2020 | ||||||||||||||||||||||||||||||||
| Rental income | 1,771,106 | 996,096 | 4,828,033 | 2,860,435 | 2,200,000 | 540,469 | 566,592 | 3,260,272 | 2,408,110 | |||||||||||||||||||||||||
| Percentage increase in lease amount | 20.70% | 31.30% | ||||||||||||||||||||||||||||||||
| Cost of irrigation upgrade project | 1,200,000 | |||||||||||||||||||||||||||||||||
| Number of existing wells rehabilitated | 13 | |||||||||||||||||||||||||||||||||
| Number of new wells added | 2 | |||||||||||||||||||||||||||||||||
| Property and casualty loss | 94,000 | 156,000 | 139,000 | |||||||||||||||||||||||||||||||
| Insurance recoveries | 47,000 | |||||||||||||||||||||||||||||||||
| Insurance proceeds | 231,710 | |||||||||||||||||||||||||||||||||
| Additional insurance reimbursement proceeds | 124,767 | |||||||||||||||||||||||||||||||||
| Amount deposited to affiliates account in error | 106,943 | |||||||||||||||||||||||||||||||||
| Total repair cost | 231,709 | |||||||||||||||||||||||||||||||||
| Repair cost, capitalized as real estate | 166,935 | |||||||||||||||||||||||||||||||||
| Repair and maintenance expense | 64,774 | |||||||||||||||||||||||||||||||||
| Aggregate annual real estate property taxes | 652,000 | |||||||||||||||||||||||||||||||||
| Real estate property tax | 215,000 | 215,000 | ||||||||||||||||||||||||||||||||
| Total number of lease agreement with single tenant | 2 | |||||||||||||||||||||||||||||||||
| Area leased | 7,641 | 7,641 | 960 | 1,993 | ||||||||||||||||||||||||||||||
| Area leased, percentage | 100.00% | 100.00% | 12.60% | 26.10% | 62.40% | |||||||||||||||||||||||||||||
| Percent of total rental revenue | 100.00% | 100.00% | 44.70% | 68.60% | 67.50% | 84.20% | ||||||||||||||||||||||||||||
| Percentage of individual tenant represented total rental income recorded | 20.00% | 20.00% | 20.00% | 20.00% | ||||||||||||||||||||||||||||||
| Number of Farms | 29 | 14 | 11 | 6 | ||||||||||||||||||||||||||||||
| Area of farmland purchased | 64 | 332 | 63 | |||||||||||||||||||||||||||||||
| Purchase price of farmland | $ 6,100,000 | $ 24,600,000 | $ 3,800,000 | |||||||||||||||||||||||||||||||
| Purchase and sale agreements, Start date | Jul. 25, 2014 | Aug. 11, 2014 | Sep. 29, 2014 | |||||||||||||||||||||||||||||||
| Purchase and sale agreements, End date | Dec. 31, 2014 | Dec. 31, 2014 | Dec. 31, 2014 | |||||||||||||||||||||||||||||||