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Property and Equipment, Net - Additional Information (Detail) - USD ($) $ in Thousands | Jul. 24, 2020 | Apr. 02, 2020 | Sep. 30, 2020 | Jul. 29, 2020
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4% Promissory Note [Member] |  |  |  |
Property Plant And Equipment [Line Items] |  |  |  |
Debt instrument stated interest rate |  |  | 4.00% |
Tampa, Florida [Member] | 4% Promissory Note [Member] |  |  |  |
Property Plant And Equipment [Line Items] |  |  |  |
Debt instrument stated interest rate |  |  |  | 4.00%
Tampa, Florida [Member] | FDOT [Member] |  |  |  |
Property Plant And Equipment [Line Items] |  |  |  |
Compensation to acquire for highway expansion project | $ 44,000 |  |  |
Legal and related expenses | 3,500 |  |  |
Net gain from involuntary conversion | $ 36,969 |  |  |
Tampa, Florida [Member] | FDOT [Member] | 4% Promissory Note [Member] |  |  |  |
Property Plant And Equipment [Line Items] |  |  |  |
Debt instrument stated interest rate | 4.00% |  |  |
Greenleaf Capital, LLC [Member] | Tampa-Coconut Palms Office Building Exchange, LLC [Member] | Tampa, Florida [Member] |  |  |  |
Property Plant And Equipment [Line Items] |  |  |  |
Purchase price for office building |  | $ 4,000 |  |

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