Stock-Based Compensation - Restricted Stock - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Stock-Based Compensation
Stock-based compensation expense	$ 337,413	$ 111,775	$ 80,758
Restricted Stock
Stock-Based Compensation
Vesting period	4 years
Unrecognized employee stock-based compensation	$ 265,400
Weighted-average period for recognition of stock based expense	2 years 9 months 18 days

Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition.

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