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Significant Accounting Policies - Summary of Real Estate Assets (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Accounting Policies [Abstract] |  |
Real estate under development, current (included in other current assets) | $ 96,237 | $ 55,072
Real estate and other assets held for sale (included in other current assets) | 142 | 3,710
Real estate under development | 326,416 | 277,630
Real estate held for investment (included in other assets, net) | 4,447 | 3,795
Total real estate | $ 427,242 | $ 340,207

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