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Fair Value, Quantitative Information about Level 3 Fair Value Measurements (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 12 Months Ended | ||
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Mar. 31, 2014
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Dec. 31, 2013
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Mar. 31, 2013
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Dec. 31, 2012
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| Fair Value Inputs, Assets, Quantitative Information [Line Items] | ||||
| Mortgage servicing rights | $ 476,663 | $ 514,402 | $ 0 | $ 0 |
| Fair Value Measurements, Valuation Techniques | Discounted cash flow | |||
| Fair Value Inputs, Prepayment Rate | 10.50% | 9.50% | ||
| Fair Value Inputs, Probability of Default | 4.00% | 4.00% | ||
| Fair Value Inputs, Discount Rate | 9.00% | 9.00% | ||
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Minimum [Member]
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| Fair Value Inputs, Assets, Quantitative Information [Line Items] | ||||
| Fair Value Inputs, Prepayment Rate | 9.00% | |||
| Fair Value Inputs, Probability of Default | 1.00% | |||
| Fair Value Inputs, Discount Rate | 7.00% | |||
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Maximum [Member]
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| Fair Value Inputs, Assets, Quantitative Information [Line Items] | ||||
| Fair Value Inputs, Prepayment Rate | 12.00% | |||
| Fair Value Inputs, Probability of Default | 7.00% | |||
| Fair Value Inputs, Discount Rate | 12.00% |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Rate at which loans or a loan portfolio are expected to prepay principal balances, used as an input to measure fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Percentage of likelihood a loan will not be repaid and instead default, used as an input to measure fair value. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Description of the valuation processes in place for fair value measurements categorized within Level 3 of the fair value hierarchy. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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