v3.26.1
Servicing Activities - Total Serviced Mortgage Assets (Details)
$ in Thousands
Jun. 30, 2026
USD ($)
loan
Dec. 31, 2025
USD ($)
loan
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]    
Number of Loans | loan 840,537 854,123
Unpaid Principal Balance | $ $ 196,211,879 $ 203,228,767
Mortgage servicing rights    
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]    
Number of Loans | loan 655,023 675,215
Unpaid Principal Balance | $ $ 155,106,720 $ 162,450,487
Subservicing    
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]    
Number of Loans | loan 184,963 178,356
Unpaid Principal Balance | $ $ 40,834,058 $ 40,492,124
Servicing administrator    
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]    
Number of Loans | loan 495 514
Unpaid Principal Balance | $ $ 258,559 $ 272,820
Mortgage loans held-for-sale    
Assets that Continue to be Recognized, Securitized or Asset-backed Financing Arrangement Assets and any Other Financial Assets Managed Together [Line Items]    
Number of Loans | loan 56 38
Unpaid Principal Balance | $ $ 12,542 $ 13,336