Shareholders' Equity (Deficit) - Additional Information 1 (Detail) - USD ($)	Dec. 31, 2021	Oct. 29, 2020
2020 Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Repurchase program authorizing the purchase of shares		$ 1,000,000,000.0
Stock repurchase program, remaining authorized repurchase amount	$ 1,589,200,000	1,804,500,000
2019 Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock repurchase program, remaining authorized repurchase amount		$ 804,500,000