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Real Estate and Intangible Assets - Additional Information (Detail) (USD $)
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3 Months Ended | 6 Months Ended | 0 Months Ended | 0 Months Ended | 1 Months Ended | 6 Months Ended | |||||||||||||
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Jun. 30, 2014
acre
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Jun. 30, 2013
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Jun. 30, 2014
Farm
acre
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Jun. 30, 2013
Farm
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Jun. 30, 2014
Dole Food Company [Member]
Agreement
acre
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Jun. 30, 2013
Dole Food Company [Member]
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Jun. 30, 2014
Dole Food Company [Member]
Minimum [Member]
Rental Income [Member]
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Jun. 30, 2013
Dole Food Company [Member]
Minimum [Member]
Rental Income [Member]
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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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Mar. 27, 2014
West Beach [Member]
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Jun. 17, 2014
San Andreas [Member]
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Apr. 30, 2014
20th Avenue [Member]
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Apr. 30, 2014
West Gonzales [Member]
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Jun. 30, 2014
California [Member]
Farm
acre
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Jun. 30, 2013
California [Member]
Farm
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Jun. 30, 2014
California [Member]
Minimum [Member]
Rental Income [Member]
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Jun. 30, 2013
California [Member]
Minimum [Member]
Rental Income [Member]
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| Real Estate Properties [Line Items] | |||||||||||||||||||
| Number of farm | 26 | 9 | |||||||||||||||||
| Number of farms acquired in separate transaction | 5 | 2 | |||||||||||||||||
| Additional debt issued | $ 0 | ||||||||||||||||||
| Number of farms acquired | 5 | 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 2 months | 6 years | |||||||||||||||||
| Maturity date of lease | Dec. 31, 2023 | Dec. 31, 2020 | |||||||||||||||||
| Rental income | 1,561,291 | 949,756 | 3,056,927 | 1,864,339 | 1,400,000 | 540,469 | 566,592 | 2,100,000 | |||||||||||
| Percentage increase in lease amount | 20.70% | 31.30% | |||||||||||||||||
| Property and casualty loss | 250,478 | 250,478 | 94,000 | 156,000 | |||||||||||||||
| Aggregate annual real estate property taxes | $ 550,000 | ||||||||||||||||||
| Total number of lease agreement with single tenant | 2 | ||||||||||||||||||
| Area leased | 6,439 | 6,439 | 960 | 1,599 | |||||||||||||||
| Area leased, percentage | 100.00% | 100.00% | 14.90% | 24.80% | 62.40% | ||||||||||||||
| Percent of total rental revenue | 100.00% | 100.00% | 46.50% | 69.40% | 67.10% | 85.30% | |||||||||||||
| Percentage of individual tenant represented total rental income recorded | 20.00% | 20.00% | 20.00% | 20.00% | |||||||||||||||
| Number of Farms | 26 | 14 | 9 | 6 | |||||||||||||||