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Shareholders' Equity - Additional Information (Detail) |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Feb. 17, 2021 USD ($) | Sep. 30, 2022 USD ($) shares | Sep. 30, 2022 USD ($) Vote shares | Sep. 30, 2021 shares | Dec. 31, 2021 shares
Class of Stock [Line Items] |  |  |  |  |
Preferred stock, issued (in shares) |  | 0 | 0 |  | 0
Preferred stock, outstanding (in shares) |  | 0 | 0 |  | 0
Stock repurchase program, remaining authorized repurchase amount | $ |  | $ 674,000,000 | $ 674,000,000 |  |
Class A common stock |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock holders voting right | Vote |  |  | 1 |  |
Conversion of common stock conversion ratio |  |  | 1 |  |
Class B Common Stock |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Common stock holders voting right | Vote |  |  | 10 |  |
Class C Capital Stock | Equity Distribution Agreement |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |
Sale of stock, maximum consideration on transaction | $ | $ 1,000,000,000 |  |  |  |
Shares of Class C capital stock sold (in shares) |  | 0 | 0 | 3,164,000 |

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