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Common Stock - Summary of Information Regarding Outstanding Restricted Shares (Detail) - Restricted Stock and Restricted Stock Units [Member] - $ / shares
12 Months Ended
Feb. 22, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Restricted Shares Outstanding, Beginning balance   6,073,963 6,274,308 5,914,860
Restricted Stock Granted, Shares 2,977,290 3,772,842 3,166,402 3,335,315
Restricted Stock Vested, Shares   (2,672,507) (3,229,624) (2,901,945)
Restricted Stock Forfeited, Shares   (237,724) (137,123) (73,922)
Restricted Shares Outstanding, Ending balance   6,936,574 6,073,963 6,274,308
Weighted-Average Grant Date Fair Value of Restricted Stock, Beginning Balance   $ 31.85 $ 33.10 $ 34.41
Restricted Stock Granted, Weighted-Average Grant Date Fair Value $ 15.00 15.03 19.98 28.52
Restricted Stock Vested, Weighted-Average Grant Date Fair Value   15.38 20.09 25.67
Restricted Stock Forfeited, Weighted-Average Grant Date Fair Value   63.65 45.75 50.57
Weighted-Average Grant Date Fair Value of Restricted Stock, Ending Balance   $ 21.32 $ 31.85 $ 33.10