XML 108 R97.htm IDEA: XBRL DOCUMENT v3.8.0.1
SERVICING RIGHTS - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 30, 2017
Sep. 30, 2017
Mar. 31, 2017
Sep. 30, 2016
Sep. 30, 2017
Sep. 30, 2016
Dec. 31, 2016
Transfers and Servicing [Abstract]              
Unpaid principal balance   $ 4,220,000     $ 4,220,000   $ 7,580,000
Escrow balances   33,600     33,600   $ 34,200
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
MSRs sold   $ 0   $ 0 $ 39,186 $ 3  
Discount rate         8.25%    
Prepayment speed calculation percentage         8.25%    
Banc Home Loan | Discontinued Operations, Disposed of by Sale              
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]              
MSRs sold $ 37,800   $ 37,800   $ 37,772