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Real Estate and Intangible Assets - Summary of Geographic Locations of Properties (Detail) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2018 USD ($) a | Jun. 30, 2017 USD ($) a | Jun. 30, 2018 USD ($) a farm | Jun. 30, 2017 USD ($) a farm | Jun. 07, 2018 a
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm |  |  | 75 | 65 |
Total Acres | a | 63,325 | 57,930 | 63,325 | 57,930 |
% of Total Acres |  |  | 100.00% | 100.00% |
Rental Revenue | $ | $ 6,632 | $ 5,994 | $ 13,320 | $ 11,742 |
% of Total Rental Revenue |  |  | 100.00% | 100.00% |
California |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm |  |  | 29 | 22 |
Total Acres | a | 8,241 | 6,713 | 8,241 | 6,713 |
% of Total Acres |  |  | 13.00% | 11.60% |
Rental Revenue | $ |  |  | $ 6,061 | $ 5,728 |
% of Total Rental Revenue |  |  | 45.50% | 48.80% |
Florida |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm |  |  | 16 | 16 |
Total Acres | a | 10,980 | 9,315 | 10,980 | 9,315 | 26
% of Total Acres |  |  | 17.30% | 16.10% |
Rental Revenue | $ |  |  | $ 3,530 | $ 3,143 |
% of Total Rental Revenue |  |  | 26.50% | 26.80% |
Colorado |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm |  |  | 10 | 9 |
Total Acres | a | 31,450 | 30,170 | 31,450 | 30,170 |
% of Total Acres |  |  | 49.70% | 52.10% |
Rental Revenue | $ |  |  | $ 1,372 | $ 1,345 |
% of Total Rental Revenue |  |  | 10.30% | 11.40% |
Arizona |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm |  |  | 6 | 6 |
Total Acres | a | 6,280 | 6,280 | 6,280 | 6,280 |
% of Total Acres |  |  | 9.90% | 10.80% |
Rental Revenue | $ |  |  | $ 955 | $ 512 |
% of Total Rental Revenue |  |  | 7.20% | 4.30% |
Oregon |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm |  |  | 4 | 4 |
Total Acres | a | 2,313 | 2,313 | 2,313 | 2,313 |
% of Total Acres |  |  | 3.70% | 4.00% |
Rental Revenue | $ |  |  | $ 618 | $ 589 |
% of Total Rental Revenue |  |  | 4.60% | 5.00% |
Nebraska |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm |  |  | 2 | 2 |
Total Acres | a | 2,559 | 2,559 | 2,559 | 2,559 |
% of Total Acres |  |  | 4.00% | 4.40% |
Rental Revenue | $ |  |  | $ 290 | $ 290 |
% of Total Rental Revenue |  |  | 2.20% | 2.50% |
Washington |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm |  |  | 1 | 0 |
Total Acres | a | 746 | 0 | 746 | 0 |
% of Total Acres |  |  | 1.20% | 0.00% |
Rental Revenue | $ |  |  | $ 242 | $ 0 |
% of Total Rental Revenue |  |  | 1.80% | 0.00% |
Michigan |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm |  |  | 5 | 4 |
Total Acres | a | 446 | 270 | 446 | 270 |
% of Total Acres |  |  | 0.70% | 0.50% |
Rental Revenue | $ |  |  | $ 170 | $ 125 |
% of Total Rental Revenue |  |  | 1.30% | 1.10% |
North Carolina |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm |  |  | 2 | 2 |
Total Acres | a | 310 | 310 | 310 | 310 |
% of Total Acres |  |  | 0.50% | 0.50% |
Rental Revenue | $ |  |  | $ 82 | $ 10 |
% of Total Rental Revenue |  |  | 0.60% | 0.10% |

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