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Real Estate and Intangible Assets - Summary Information of Farms (Detail) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2017 USD ($) a option farm | Mar. 31, 2016 USD ($) a option farm | Sep. 30, 2015 a
Real Estate Properties [Line Items] |  |  |
No. of Farms | farm | 59 | 46 |
Total Acres (in acres) | a | 54,340 | 23,003 |
Farm Acres (in acres) | a | 43,643 |  |
Net Cost Basis | $ 378,857 |  |
Encumbrances/Net Long-term Debt Issued | $ 242,428 |  |
2017 New Real Estate Activity |  |  |
Real Estate Properties [Line Items] |  |  |
No. of Farms | farm | 1 |  |
2016 New Real Estate Activity |  |  |
Real Estate Properties [Line Items] |  |  |
No. of Farms | farm |  | 3 |
Citrus Boulevard | 2017 New Real Estate Activity |  |  |
Real Estate Properties [Line Items] |  |  |
Acquisition Date | Jan. 12, 2017 |  |
Gunbarrel Road | 2016 New Real Estate Activity |  |  |
Real Estate Properties [Line Items] |  |  |
Acquisition Date |  | Mar. 03, 2016 |
California |  |  |
Real Estate Properties [Line Items] |  |  |
No. of Farms | farm | 22 | 18 |
Total Acres (in acres) | a | 6,713 | 3,576 | 854
Farm Acres (in acres) | a | 6,240 |  |
Net Cost Basis | $ 181,634 |  |
Encumbrances/Net Long-term Debt Issued | $ 126,186 |  |
Florida |  |  |
Real Estate Properties [Line Items] |  |  |
No. of Farms | farm | 16 | 13 |
Total Acres (in acres) | a | 9,315 | 5,094 |
Farm Acres (in acres) | a | 7,664 |  |
Net Cost Basis | $ 108,345 |  |
Encumbrances/Net Long-term Debt Issued | 64,967 |  |
Florida | Citrus Boulevard | 2017 New Real Estate Activity |  |  |
Real Estate Properties [Line Items] |  |  |
Encumbrances/Net Long-term Debt Issued | $ 32,400 |  |
Stuart, FL | Citrus Boulevard | 2017 New Real Estate Activity |  |  |
Real Estate Properties [Line Items] |  |  |
Acquisition Date | Jan. 12, 2017 |  |
No. of Farms | farm | 1 |  |
Total Acres (in acres) | a | 3,748 |  |
Lease Term | 7 years |  |
Renewal Options, Number of Renewal Options | option | 3 |  |
Renewal Options, Lease Term | 5 years |  |
Total Purchase Price | $ 54,000 |  |
Acquisition Costs | 79 |  |
Annualized straight-line cash rent | $ 2,926 |  |
Colorado |  |  |
Real Estate Properties [Line Items] |  |  |
No. of Farms | farm | 9 | 3 |
Total Acres (in acres) | a | 30,170 | 6,191 |
Farm Acres (in acres) | a | 23,257 |  |
Net Cost Basis | $ 42,469 |  |
Encumbrances/Net Long-term Debt Issued | $ 24,145 |  |
Alamosa, CO | Gunbarrel Road | 2016 New Real Estate Activity |  |  |
Real Estate Properties [Line Items] |  |  |
Acquisition Date |  | Mar. 03, 2016 |
No. of Farms | farm |  | 3 |
Total Acres (in acres) | a |  | 6,191 |
Lease Term |  | 5 years |
Renewal Options, Number of Renewal Options | option |  | 1 |
Renewal Options, Lease Term |  | 5 years |
Total Purchase Price |  | $ 25,736 |
Acquisition Costs |  | 119 |
Annualized straight-line cash rent |  | 1,591 |
Encumbrances/Net Long-term Debt Issued |  | $ 15,531 |
Oregon |  |  |
Real Estate Properties [Line Items] |  |  |
No. of Farms | farm | 4 | 4 |
Total Acres (in acres) | a | 2,313 | 2,313 |
Farm Acres (in acres) | a | 2,003 |  |
Net Cost Basis | $ 19,305 |  |
Encumbrances/Net Long-term Debt Issued | $ 11,549 |  |
Arizona |  |  |
Real Estate Properties [Line Items] |  |  |
No. of Farms | farm | 2 | 2 |
Total Acres (in acres) | a | 3,000 | 3,000 |
Farm Acres (in acres) | a | 2,195 |  |
Net Cost Basis | $ 13,334 |  |
Encumbrances/Net Long-term Debt Issued | $ 7,502 |  |
Nebraska |  |  |
Real Estate Properties [Line Items] |  |  |
No. of Farms | farm | 2 | 2 |
Total Acres (in acres) | a | 2,559 | 2,559 |
Farm Acres (in acres) | a | 2,101 |  |
Net Cost Basis | $ 10,748 |  |
Encumbrances/Net Long-term Debt Issued | $ 6,602 |  |
Michigan |  |  |
Real Estate Properties [Line Items] |  |  |
No. of Farms | farm | 4 | 4 |
Total Acres (in acres) | a | 270 | 270 |
Farm Acres (in acres) | a | 183 |  |
Net Cost Basis | $ 3,022 |  |
Encumbrances/Net Long-term Debt Issued | $ 1,477 |  |

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