v3.25.2
Loans and Leases - Summary of Loan and Lease Balances and Weighted Average Coupon Rates (Details) - USD ($)
$ in Thousands
 6 Months Ended 12 Months Ended
Jun. 30, 2025
Dec. 31, 2024
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 9,582,374 $ 9,779,288
Weighted Average Coupon 5.94% 5.91%
Commercial real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 3,913,672 $ 4,027,265
Multi-family mortgage    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance 1,401,262 1,387,796
Construction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance 170,612 301,053
Commercial    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance 1,303,516 1,211,714
Equipment financing    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance 1,216,831 1,294,950
Residential mortgage    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance 1,115,504 1,114,732
Home equity    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance 397,479 377,411
Other consumer    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance 63,498 64,367
Commercial real estate loans    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 5,485,546 $ 5,716,114
Weighted Average Coupon 5.43% 5.40%
Commercial real estate loans | Commercial real estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 3,913,672 $ 4,027,265
Weighted Average Coupon 5.44% 5.40%
Commercial real estate loans | Multi-family mortgage    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 1,401,262 $ 1,387,796
Weighted Average Coupon 5.18% 5.06%
Commercial real estate loans | Construction    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 170,612 $ 301,053
Weighted Average Coupon 7.21% 7.00%
Commercial loans and leases    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 2,520,347 $ 2,506,664
Weighted Average Coupon 7.37% 7.40%
Commercial loans and leases | Commercial    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 1,303,516 $ 1,211,714
Weighted Average Coupon 6.38% 6.47%
Commercial loans and leases | Equipment financing    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 1,216,831 $ 1,294,950
Weighted Average Coupon 8.44% 8.27%
Consumer loans    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 1,576,481 $ 1,556,510
Weighted Average Coupon 5.45% 5.38%
Consumer loans | Residential mortgage    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 1,115,504 $ 1,114,732
Weighted Average Coupon 4.78% 4.69%
Consumer loans | Home equity    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 397,479 $ 377,411
Weighted Average Coupon 7.16% 7.18%
Consumer loans | Other consumer    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Balance $ 63,498 $ 64,367
Weighted Average Coupon 6.64% 6.67%