Quarterly report pursuant to Section 13 or 15(d)

Serviced Mortgage Assets (Details)

v3.19.1
Serviced Mortgage Assets (Details)
$ in Thousands
Mar. 31, 2019
USD ($)
loan
Dec. 31, 2018
USD ($)
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 769,149 720,999
Unpaid Principal Balance | $ $ 176,524,549 $ 165,529,153
Mortgage Servicing Rights [Member]    
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 765,372 717,167
Unpaid Principal Balance | $ $ 174,147,259 $ 163,102,308
Loans in Securitization Trusts, Residential Mortgages [Member]    
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 3,563 3,612
Unpaid Principal Balance | $ $ 2,343,706 $ 2,392,471
Other Assets [Member]    
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 214 220
Unpaid Principal Balance | $ $ 33,584 $ 34,374