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Intangible Assets and Goodwill - Additional Information (Detail)
Dec. 31, 2024
Finite-Lived Intangible Assets [Line Items]  
Weighted-average life 5 years
Customer Related Intangibles [Member]  
Finite-Lived Intangible Assets [Line Items]  
Weighted-average life 8 months
Core Deposit Intangibles [Member]  
Finite-Lived Intangible Assets [Line Items]  
Weighted-average life 5 years