Annual report pursuant to Section 13 and 15(d)

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

v3.6.0.2
Rollforward of Mortgage Servicing Rights, at Fair Value (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Servicing Assets at Fair Value [Line Items]      
Mortgage servicing rights, at fair value, Beginning Balance $ 493,688 $ 452,006 $ 514,402
Servicing Asset at Fair Value, Additions 312,580 124,261 67,533
Servicing Asset at Fair Value, Additions from Sale of Mortgage Loans 924 1,844 288
Servicing Asset at Fair Value, Disposals (61,511) 0 0
Servicing Asset at Fair Value, Changes in Fair Value Resulting from Changes in Valuation Inputs or Changes in Assumptions 16,572 (51,634) (73,573)
Servicing Asset at Fair Value, Other Changes in Fair Value (78,729) (47,950) (54,815)
Servicing Asset at Fair Value, Other Changes that Affect Balance 10,291 15,161 (1,829)
Mortgage servicing rights, at fair value, Ending Balance 693,815 $ 493,688 $ 452,006
Pledged Assets, Not Separately Reported, Other $ 180,948