Stock Based Compensation - Fair Values of Stock Options Granted Estimated Using Black-Scholes Valuation Model (Detail) - Employee Stock Option	6 Months Ended
Jun. 30, 2024 $ / shares
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Risk-free interest rate (%)	4.20%
Expected option life (in years)	6 years
Volatility (%)	84.30%
Weighted average share price of the Company (USD per share)	$ 17.86

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details