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Summary of Significant Accounting Policies - Reconciliation of Basic and Diluted Shares Amounts (parenthetical) (Detail) | Dec. 31, 2023 | Jul. 19, 2019
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0.375% Convertible Senior Notes due 2024 |  |
Debt Instrument [Line Items] |  |
Notes, interest rate | 0.375% | 0.375%
1.00% Convertible Senior Notes due 2028 |  |
Debt Instrument [Line Items] |  |
Notes, interest rate | 1.00% |

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