v3.26.1
Trust Preferred Securities - Narrative (Details) - USD ($)
Jun. 04, 2020
Mar. 31, 2026
Dec. 31, 2025
Subordinated Debt | Fixed-to-Floating Rate Subordinated Notes [Member]      
Debt Instrument [Line Items]      
Period to defer payment of interest (not exceeding) (in years) 5 years    
Remaining purchase discount   $ 3,000,000 $ 3,000,000
Maximum      
Debt Instrument [Line Items]      
Banking regulation, maximum capital amount   $ 15,000,000,000