XML 68 R57.htm IDEA: XBRL DOCUMENT v3.5.0.2
Sales of Advances and MSRs Schedule of MSRs and Advances Sold (Footnote) (Details) - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Transfers and Servicing [Abstract]    
UPB of MSRs sold $ 214.4 $ 64,300.0
Amounts due on sales of MSRs and advances $ 36.7