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Real Estate and Intangible Assets - Summary of Geographic Locations of Properties (Details) $ in Thousands | 3 Months Ended | 9 Months Ended
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Sep. 30, 2019 USD ($) a | Sep. 30, 2018 USD ($) a | Sep. 30, 2019 USD ($) a farm region | Sep. 30, 2018 USD ($) a farm
Real Estate Properties [Line Items] |  |  |  |
No. of Farms | farm |  |  | 97 | 82
Total Acres | a | 81,586 | 67,826 | 81,586 | 67,826
% of Total Acres |  |  | 100.00% | 100.00%
Lease Revenue | $ 11,012 |  | $ 27,203 |
Lease Revenue (Under Topic 840) |  | $ 8,015 |  | $ 21,344
% of Total Lease Revenue |  |  | 100.00% | 100.00%
California |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
No. of Farms | farm |  |  | 41 | 31
Total Acres | a | 13,731 | 8,435 | 13,731 | 8,435
% of Total Acres |  |  | 16.80% | 12.40%
Lease Revenue |  |  | $ 13,872 |
Lease Revenue (Under Topic 840) |  |  |  | $ 9,887
% of Total Lease Revenue |  |  | 51.00% | 46.30%
Number of regions farms are located | region |  |  | 6 |
Florida |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
No. of Farms | farm |  |  | 23 | 22
Total Acres | a | 20,770 | 17,184 | 20,770 | 17,184
% of Total Acres |  |  | 25.50% | 25.30%
Lease Revenue |  |  | $ 7,785 |
Lease Revenue (Under Topic 840) |  |  |  | $ 5,790
% of Total Lease Revenue |  |  | 28.60% | 27.10%
Colorado |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
No. of Farms | farm |  |  | 10 | 10
Total Acres | a | 31,448 | 31,448 | 31,448 | 31,448
% of Total Acres |  |  | 38.50% | 46.40%
Lease Revenue |  |  | $ 2,126 |
Lease Revenue (Under Topic 840) |  |  |  | $ 2,057
% of Total Lease Revenue |  |  | 7.80% | 9.70%
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 |  |  | 7.70% | 9.30%
Lease Revenue |  |  | $ 1,609 |
Lease Revenue (Under Topic 840) |  |  |  | $ 1,429
% of Total Lease Revenue |  |  | 5.90% | 6.70%
Michigan |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
No. of Farms | farm |  |  | 7 | 5
Total Acres | a | 962 | 446 | 962 | 446
% of Total Acres |  |  | 1.20% | 0.70%
Lease Revenue |  |  | $ 394 |
Lease Revenue (Under Topic 840) |  |  |  | $ 270
% of Total Lease Revenue |  |  | 1.40% | 1.30%
Texas |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
No. of Farms | farm |  |  | 1 | 0
Total Acres | a | 3,667 | 0 | 3,667 | 0
% of Total Acres |  |  | 4.50% | 0.00%
Lease Revenue |  |  | $ 386 |
Lease Revenue (Under Topic 840) |  |  |  | $ 0
% of Total Lease Revenue |  |  | 1.40% | 0.00%
Washington |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
No. of Farms | farm |  |  | 1 | 1
Total Acres | a | 746 | 746 | 746 | 746
% of Total Acres |  |  | 0.90% | 1.10%
Lease Revenue |  |  | $ 383 |
Lease Revenue (Under Topic 840) |  |  |  | $ 596
% of Total Lease Revenue |  |  | 1.40% | 2.80%
Oregon |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
No. of Farms | farm |  |  | 3 | 3
Total Acres | a | 418 | 418 | 418 | 418
% of Total Acres |  |  | 0.50% | 0.60%
Lease Revenue |  |  | $ 264 |
Lease Revenue (Under Topic 840) |  |  |  | $ 765
% of Total Lease Revenue |  |  | 1.00% | 3.60%
North Carolina |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
No. of Farms | farm |  |  | 2 | 2
Total Acres | a | 310 | 310 | 310 | 310
% of Total Acres |  |  | 0.40% | 0.40%
Lease Revenue |  |  | $ 259 |
Lease Revenue (Under Topic 840) |  |  |  | $ 115
% of Total Lease Revenue |  |  | 1.00% | 0.50%
Nebraska |  |  |  |
Real Estate Properties [Line Items] |  |  |  |
No. of Farms | farm |  |  | 3 | 2
Total Acres | a | 3,254 | 2,559 | 3,254 | 2,559
% of Total Acres |  |  | 4.00% | 3.80%
Lease Revenue |  |  | $ 125 |
Lease Revenue (Under Topic 840) |  |  |  | $ 435
% of Total Lease Revenue |  |  | 0.50% | 2.00%

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