Quarterly report [Sections 13 or 15(d)]

Fair Value - Recurring Fair Value Measurements (Details)

v3.25.1
Fair Value - Recurring Fair Value Measurements (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Dec. 31, 2024
Mar. 31, 2024
Dec. 31, 2023
Assets:        
Mortgage servicing rights $ 2,959,773 $ 2,994,271 $ 3,084,879 $ 3,052,016
Derivative assets 27,550 10,114    
Liabilities:        
Derivative liabilities 3,097 24,897    
Fair Value, Recurring        
Assets:        
Available-for-sale securities 8,606,870 7,371,711    
Mortgage servicing rights 2,959,773 2,994,271    
Mortgage loans held-for-sale 8,406 2,334    
Derivative assets 27,550 10,114    
Total Assets 11,602,599 10,378,430    
Liabilities:        
Derivative liabilities 3,097 24,897    
Total Liabilities 3,097 24,897    
Level 1 | Fair Value, Recurring        
Assets:        
Available-for-sale securities 0 0    
Mortgage servicing rights 0 0    
Mortgage loans held-for-sale 0 0    
Derivative assets 2,436 732    
Total Assets 2,436 732    
Liabilities:        
Derivative liabilities 3,044 24,883    
Total Liabilities 3,044 24,883    
Level 2 | Fair Value, Recurring        
Assets:        
Available-for-sale securities 8,603,257 7,367,977    
Mortgage servicing rights 0 0    
Mortgage loans held-for-sale 8,406 2,334    
Derivative assets 24,663 9,231    
Total Assets 8,636,326 7,379,542    
Liabilities:        
Derivative liabilities 52 1    
Total Liabilities 52 1    
Level 3 | Fair Value, Recurring        
Assets:        
Available-for-sale securities 3,613 3,734    
Mortgage servicing rights 2,959,773 2,994,271    
Mortgage loans held-for-sale 0 0    
Derivative assets 451 151    
Total Assets 2,963,837 2,998,156    
Liabilities:        
Derivative liabilities 1 13    
Total Liabilities $ 1 $ 13