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Real Estate and Intangible Assets - Summary Information of Farms (Details) $ in Thousands | 9 Months Ended |  |  |
--- | --- | --- | --- | ---
Sep. 30, 2018 USD ($) a farm | Sep. 30, 2017 a farm | Jun. 07, 2018 a | Dec. 31, 2017 USD ($) | Oct. 17, 2017 a
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 82 | 72 |  |  |
Total Acres | a | 67,826 | 61,794 |  |  |
Farm Acres | a | 53,844 |  |  |  |
Net Cost Basis | $ | $ 499,919 |  |  |  |
Encumbrances | $ | $ 318,506 |  |  |  |
California |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 31 | 27 |  |  |
Total Acres | a | 8,435 | 7,921 |  |  |
Farm Acres | a | 7,655 |  |  |  | 169
Net Cost Basis | $ | $ 218,056 |  |  |  |
Encumbrances | $ | $ 154,098 |  |  |  |
Florida |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 22 | 17 |  |  |
Total Acres | a | 17,184 | 11,225 | 26 |  |
Farm Acres | a | 12,981 |  |  |  |
Net Cost Basis | $ | $ 155,219 |  |  |  |
Encumbrances | $ | $ 97,480 |  |  |  |
Arizona |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 6 | 6 |  |  |
Total Acres | a | 6,280 | 6,280 |  |  |
Farm Acres | a | 5,228 |  |  |  |
Net Cost Basis | $ | $ 52,488 |  |  |  |
Encumbrances | $ | $ 22,513 |  |  |  |
Colorado |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 10 | 9 |  |  |
Total Acres | a | 31,448 | 30,170 |  |  |
Farm Acres | a | 24,513 |  |  |  |
Net Cost Basis | $ | $ 41,421 |  |  |  |
Encumbrances | $ | $ 24,499 |  |  |  |
Nebraska |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 2 | 2 |  |  |
Total Acres | a | 2,559 | 2,559 |  |  |
Farm Acres | a | 2,101 |  |  |  |
Net Cost Basis | $ | $ 10,504 |  |  |  |
Encumbrances | $ | $ 7,050 |  |  |  |
Washington |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 1 | 1 |  |  |
Total Acres | a | 746 | 746 |  |  |
Farm Acres | a | 417 |  |  |  |
Net Cost Basis | $ | $ 8,980 |  |  |  |
Encumbrances | $ | $ 5,281 |  |  |  |
Oregon |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 3 | 4 |  |  |
Total Acres | a | 418 | 2,313 |  |  |
Farm Acres | a | 363 |  |  |  |
Net Cost Basis | $ | $ 5,980 |  |  |  |
Encumbrances | $ | $ 3,494 |  |  |  |
Michigan |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 5 | 4 |  |  |
Total Acres | a | 446 | 270 |  |  |
Farm Acres | a | 291 |  |  |  |
Net Cost Basis | $ | $ 4,938 |  |  |  |
Encumbrances | $ | $ 2,821 |  |  |  |
North Carolina |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 2 | 2 |  |  |
Total Acres | a | 310 | 310 |  |  |
Farm Acres | a | 295 |  |  |  |
Net Cost Basis | $ | $ 2,333 |  |  |  |
Encumbrances | $ | $ 1,270 |  |  |  |
State of Arizona | Arizona |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
No. of Farms | farm | 2 |  |  |  |
Total Acres | a | 1,368 |  |  |  |
Farm Acres | a | 1,221 |  |  |  |
Net Cost Basis | $ | $ 2,800 |  |  |  |
Mortgage notes and bonds payable |  |  |  |  |
Real Estate Properties [Line Items] |  |  |  |  |
Deferred financing costs | $ | $ 2,264 |  |  | $ 1,986 |

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