v3.26.1
Subsequent Events (Details)
$ / shares in Units, $ in Thousands, shares in Millions
4 Months Ended
Apr. 01, 2026
USD ($)
$ / shares
shares
Mar. 31, 2026
USD ($)
Dec. 31, 2025
USD ($)
Dec. 06, 2025
branch
Subsequent Event [Line Items]        
Assets   $ 23,201,679 $ 22,881,879  
Loans receivable, net   15,335,994 15,388,626  
Deposits   $ 17,738,275 17,479,957  
Mountain Commerce Bancorp Inc        
Subsequent Event [Line Items]        
Number of business branches | branch       8
Assets     1,770,000  
Loans receivable, net     1,490,000  
Deposits     $ 1,550,000  
Mountain Commerce Bancorp Inc | Subsequent Event | Common Stock        
Subsequent Event [Line Items]        
Business acquisition, common stock conversion ratio 0.85      
Business acquisition, equity interest issuable, number of shares (in shares) | shares 5.4      
Business acquisition, equity interest issuable, value $ 146,000      
Cash payments received by stockholders, value per share (in dollars per share) | $ / shares $ 26.77