v3.26.1
Segment and Related Information (Details)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
item
segment
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
Information about the revenues, operating results, goodwill and assets          
Number of primary business units | item     2    
Number of reportable segments | segment     3    
Interest income $ 189,046 $ 197,181 $ 373,336 $ 389,980  
Interest expense 73,195 86,507 145,388 174,189  
Net interest income (expense) 115,851 110,674 227,948 215,791  
Noninterest income 199,958 192,634 388,373 405,974  
Net revenue 315,809 303,308 616,321 621,765  
Provision for (reversal of) credit losses (974) (7,340) 791 1,998  
Non-variable compensation and benefits 102,379 106,108 206,149 212,918  
Variable compensation 77,517 70,302 142,709 139,732  
Occupancy and equipment, net 19,427 21,064 39,256 40,846  
Professional services 12,647 10,820 23,892 14,934  
Other segment expense items $ 54,766 $ 52,882 $ 103,033 $ 104,219  
Segment Reporting, Other Segment Item, Composition, Description Other segment items for certain reportable segments that are regularly provided to the CODM include:    Broker-dealer – included brokerage fees expense and travel, meals and entertainment expense.    Mortgage origination segment – included mortgage origination and servicing expenses, unreimbursed loan closing costs and business Other segment items for certain reportable segments that are regularly provided to the CODM include:    Broker-dealer – included brokerage fees expense and travel, meals and entertainment expense.    Mortgage origination segment – included mortgage origination and servicing expenses, unreimbursed loan closing costs and business Other segment items for certain reportable segments that are regularly provided to the CODM include:    Broker-dealer – included brokerage fees expense and travel, meals and entertainment expense.    Mortgage origination segment – included mortgage origination and servicing expenses, unreimbursed loan closing costs and business Other segment items for certain reportable segments that are regularly provided to the CODM include:    Broker-dealer – included brokerage fees expense and travel, meals and entertainment expense.    Mortgage origination segment – included mortgage origination and servicing expenses, unreimbursed loan closing costs and business  
Total noninterest expense $ 266,736 $ 261,176 $ 515,039 $ 512,649  
Income before income taxes 50,047 49,472 100,491 107,118  
Goodwill 267,447   267,447   $ 267,447
Total assets 16,000,819   16,000,819   15,844,994
Operating Segments | Banking          
Information about the revenues, operating results, goodwill and assets          
Interest income 150,931 159,396 301,132 317,941  
Interest expense 51,461 64,477 102,938 132,472  
Net interest income (expense) 99,470 94,919 198,194 185,469  
Noninterest income 12,212 11,892 23,292 22,702  
Net revenue 111,682 106,811 221,486 208,171  
Provision for (reversal of) credit losses (1,027) (7,343) 732 2,029  
Non-variable compensation and benefits 33,523 32,146 69,267 66,248  
Occupancy and equipment, net 8,880 10,176 18,540 18,665  
Professional services 2,708 2,429 4,983 (1,728)  
Other segment expense items 16,353 14,475 29,657 27,971  
Total noninterest expense 61,464 59,226 122,447 111,156  
Income before income taxes 51,245 54,928 98,307 94,986  
Goodwill 247,368   247,368   247,368
Total assets 12,663,757   12,663,757   12,743,756
Operating Segments | Broker-Dealer          
Information about the revenues, operating results, goodwill and assets          
Interest income 36,665 39,432 69,978 74,255  
Interest expense 23,684 26,281 45,104 49,536  
Net interest income (expense) 12,981 13,151 24,874 24,719  
Noninterest income 110,993 96,502 215,167 193,439  
Net revenue 123,974 109,653 240,041 218,158  
Provision for (reversal of) credit losses 53 3 59 (31)  
Non-variable compensation and benefits 33,858 37,321 68,661 72,102  
Variable compensation 43,003 36,172 79,472 69,455  
Occupancy and equipment, net 4,543 4,613 8,682 9,464  
Professional services 5,267 4,196 10,000 8,652  
Other segment expense items 24,871 20,951 46,012 42,903  
Total noninterest expense 111,542 103,253 212,827 202,576  
Income before income taxes 12,379 6,397 27,155 15,613  
Goodwill 7,008   7,008   7,008
Total assets 3,144,265   3,144,265   2,929,088
Operating Segments | Mortgage Origination          
Information about the revenues, operating results, goodwill and assets          
Interest income 13,630 14,143 26,131 25,373  
Interest expense 14,496 16,445 27,925 29,072  
Net interest income (expense) (866) (2,302) (1,794) (3,699)  
Noninterest income 78,969 90,248 151,938 158,023  
Net revenue 78,103 87,946 150,144 154,324  
Non-variable compensation and benefits 26,224 27,239 52,588 55,746  
Variable compensation 34,514 34,975 63,237 59,807  
Occupancy and equipment, net 4,138 4,543 8,335 9,318  
Professional services 3,557 2,916 6,935 6,068  
Other segment expense items 11,685 15,063 23,424 28,457  
Total noninterest expense 80,118 84,736 154,519 159,396  
Income before income taxes (2,015) 3,210 (4,375) (5,072)  
Goodwill 13,071   13,071   13,071
Total assets 1,140,084   1,140,084   1,091,437
Corporate          
Information about the revenues, operating results, goodwill and assets          
Interest income 3,813 2,914 7,625 5,729  
Interest expense 2,357 3,080 4,740 6,764  
Net interest income (expense) 1,456 (166) 2,885 (1,035)  
Noninterest income 894 (628) 2,323 42,751  
Net revenue 2,350 (794) 5,208 41,716  
Non-variable compensation and benefits 8,774 9,402 15,633 18,822  
Variable compensation   (845)   10,470  
Occupancy and equipment, net 2,032 1,898 4,030 3,732  
Professional services 1,115 1,317 1,974 2,072  
Other segment expense items 1,985 2,513 4,161 5,080  
Total noninterest expense 13,906 14,285 25,798 40,176  
Income before income taxes (11,556) (15,079) (20,590) 1,540  
Total assets 2,321,810   2,321,810   2,370,468
All Other and Eliminations          
Information about the revenues, operating results, goodwill and assets          
Interest income (15,993) (18,704) (31,530) (33,318)  
Interest expense (18,803) (23,776) (35,319) (43,655)  
Net interest income (expense) 2,810 5,072 3,789 10,337  
Noninterest income (3,110) (5,380) (4,347) (10,941)  
Net revenue (300) (308) (558) (604)  
Occupancy and equipment, net (166) (166) (331) (333)  
Professional services   (38)   (130)  
Other segment expense items (128) (120) (221) (192)  
Total noninterest expense (294) (324) (552) (655)  
Income before income taxes (6) $ 16 (6) $ 51  
Total assets $ (3,269,097)   $ (3,269,097)   $ (3,289,755)