XML 117 R106.htm IDEA: XBRL DOCUMENT v3.21.2
Guarantees (Narrative) (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2020
Guarantee Obligations [Line Items]          
Acquired standby letters of credit and financial guarantees $ 36,300   $ 36,300   $ 19,500
Unpaid principal balance of residential subject loans subject to credit recourse 128,100   128,100   135,300
Repurchased GNMA 887 $ 1 1,900 $ 480  
Repurchased loans not subject to credit recourse provision 9,900 225,000 22,500 8,600  
Losses from repurchased loans subject to credit recourse (90) (44) 68 58  
Gains (loss) on repurchased loan not subject to credit recourse (1,400) $ 117 2,800 $ 288  
Serviced mortgage loans for third parties 5,600,000   5,600,000   5,400,000
Funds Advanced To Investors Under Servicing Agreements 17,800   17,800   20,700
Loan with recourse [Member]          
Guarantee Obligations [Line Items]          
Liability for estimated credit losses to loans sold with credit recourse 205   205   218
Loan serviced under representation warranties [Member]          
Guarantee Obligations [Line Items]          
Liability for estimated credit losses to loans sold with credit recourse $ 4,200   $ 4,200   $ 2,600