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Real Estate and Intangible Assets - Fair Value of Assets Acquired and Liabilities Assumed Related to Property Acquired (Detail) - USD ($) $ in Thousands | Mar. 31, 2017 | Mar. 31, 2016
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2017 New Real Estate Activity | Citrus Boulevard |  |
Business Acquisition [Line Items] |  |
Total Purchase Price | $ 54,000 |
2017 New Real Estate Activity | Irrigation Systems | Citrus Boulevard |  |
Business Acquisition [Line Items] |  |
Total Purchase Price | 1,447 |
2017 New Real Estate Activity | Land and Land Improvements | Citrus Boulevard |  |
Business Acquisition [Line Items] |  |
Total Purchase Price | 52,375 |
2017 New Real Estate Activity | Buildings | Citrus Boulevard |  |
Business Acquisition [Line Items] |  |
Total Purchase Price | $ 178 |
2016 New Real Estate Activity | Gunbarrel Road |  |
Business Acquisition [Line Items] |  |
Total Purchase Price |  | $ 25,736
2016 New Real Estate Activity | Irrigation Systems | Gunbarrel Road |  |
Business Acquisition [Line Items] |  |
Total Purchase Price |  | 2,831
2016 New Real Estate Activity | Other Improvements | Gunbarrel Road |  |
Business Acquisition [Line Items] |  |
Total Purchase Price |  | 2,079
2016 New Real Estate Activity | In-place leases | Gunbarrel Road |  |
Business Acquisition [Line Items] |  |
Total Purchase Price |  | 382
2016 New Real Estate Activity | Leasing costs | Gunbarrel Road |  |
Business Acquisition [Line Items] |  |
Total Purchase Price |  | 250
2016 New Real Estate Activity | Land and Land Improvements | Gunbarrel Road |  |
Business Acquisition [Line Items] |  |
Total Purchase Price |  | 16,756
2016 New Real Estate Activity | Buildings and Improvements | Gunbarrel Road |  |
Business Acquisition [Line Items] |  |
Total Purchase Price |  | $ 3,438

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