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Shareholders' Equity - Narrative (Detail)
$ in Millions
12 Months Ended
Dec. 31, 2024
USD ($)
series
shares
Dec. 31, 2023
USD ($)
series
shares
Dec. 31, 2022
USD ($)
shares
Sep. 27, 2023
shares
Aug. 25, 2021
shares
Equity [Abstract]          
Number of shares authorized to be repurchased       497,509 3,235,326
Number of shares authorized to be repurchased, percent of outstanding shares         10.00%
Shares repurchased (shares) 393,303 1,379,883 830,145    
Shares repurchased, value | $ $ 19.2 $ 39.8 $ 33.2    
Number of preferred stock series outstanding | series 2 2