Mortgage Servicing Rights - Significant Economic Assumptions (Details) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2016 |
Dec. 31, 2015 |
|
| Fixed | ||
| Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items] | ||
| Weighted-average OAS | 4.78% | 4.62% |
| Weighted-average life, in years | 3 years 9 months 14 days | 4 years 5 months 15 days |
| Adjustable | ||
| Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items] | ||
| Weighted-average OAS | 7.77% | 7.61% |
| Weighted-average life, in years | 3 years 2 months 12 days | 3 years 5 months 4 days |
| X | ||||||||||
- Definition This represents the weighted-average option adjusted spread component of the economic assumptions used in the Option Adjusted Spread valuation approach used to determine the fair value of mortgage servicing rights which factors in prepayment risk. No definition available.
|
| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
|
| X | ||||||||||
- Definition Weighted average life of securitized assets regardless of when the transfer occurred, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Details
|
| X | ||||||||||
- Details
|