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Stock-Based Compensation Plans - Valuation Assumptions for Grant Date Fair Value of Performance Awards (Detail) - Performance Shares - $ / shares
6 Months Ended
Jun. 30, 2024
Jun. 30, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]    
Risk-free interest rate 4.10% 3.80%
Expected annual volatility 56.00% 61.00%
Grant date fair value per unit $ 31.84 $ 30.37