Quarterly report pursuant to Section 13 or 15(d)

Rollforward of Mortgage Servicing Rights, at Fair Value (Details)

v3.5.0.2
Rollforward of Mortgage Servicing Rights, at Fair Value (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Servicing Assets at Fair Value [Line Items]        
Mortgage servicing rights, at fair value, Beginning Balance $ 427,813 $ 437,576 $ 493,688 $ 452,006
Servicing Asset at Fair Value, Additions 98,224 67,175 204,435 75,709
Servicing Asset at Fair Value, Additions from Sale of Mortgage Loans 242 752 764 1,568
Servicing Asset at Fair Value, Disposals (60,910) 0 (60,910) 0
Servicing Asset at Fair Value, Changes in Fair Value Resulting from Changes in Valuation Inputs or Changes in Assumptions 3,846 (49,449) (139,587) (63,573)
Servicing Asset at Fair Value, Other Changes in Fair Value (18,231) (12,100) (52,773) (32,744)
Servicing Asset at Fair Value, Other Changes that Affect Balance 4,645 3,391 10,012 14,379
Mortgage servicing rights, at fair value, Ending Balance 455,629 $ 447,345 455,629 $ 447,345
Pledged Assets, Not Separately Reported, Other $ 73,526   $ 73,526