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Incentive Plans - Summary of Activity Relating to PRSUs (Detail) - PRSUs [Member] - $ / shares
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Share-based compensation arrangement by share-based payment award [Line Items]      
Units, Beginning Balance 32,394    
Units, Granted 62,296    
Units, Ending Balance 94,690 32,394  
Weighted Average Grant Date Fair Value, Beginning Balance $ 46.63    
Weighted Average Grant Date Fair Value, Granted 35.44 $ 46.63 $ 50.74
Weighted Average Grant Date Fair Value, Ending Balance $ 39.27 $ 46.63