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Investments in Unconsolidated Subsidiaries - Additional Information (Detail) - USD ($) $ in Millions |  | 3 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Feb. 19, 2021 | Dec. 31, 2020 | Dec. 31, 2021 | Mar. 31, 2021
Industrious National Management Company, LLC |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Equity method investments in unconsolidated subsidiaries, variations in ownership percentage | 35.00% |  |  |
Non-controlling investment | $ 150.0 | $ 50.0 |  |
Industrious National Management Company, LLC | Forecast |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Percentage ownership interest |  |  | 40.00% |
Maximum |  |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |  |
Equity method investments in unconsolidated subsidiaries, variations in ownership percentage |  |  |  | 50.00%

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