Mortgage Servicing - Schedule of Components of Servicing and Subservicing Fees (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Transfers and Servicing [Abstract]
Servicing	$ 331,794	$ 335,884	$ 1,039,033	$ 887,500
Subservicing	30,926	35,286	95,509	115,437
Servicing and Subservicing fees, total	362,720	371,170	1,134,542	1,002,937
Home Affordable Modification Program (HAMP) fees	37,644	40,213	111,000	118,412
Late charges	27,634	30,445	97,002	85,930
Loan collection fees	8,655	8,387	25,573	22,524
Custodial accounts (float earnings)	1,831	743	5,235	4,533
Other	27,480	32,309	74,744	99,056
Fees, total	$ 465,964	$ 483,267	$ 1,448,096	$ 1,333,392

All amounts that, per contract, are due in exchange for servicing or subservicing the financial asset.

No definition available.

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- Definition

All amounts that, per contract, are due to the subservicer in exchange for subservicing the financial asset and would no longer be received by a subservicer if the owners of the servicing rights were to exercise their authority under the contract to shift the subservicing to another servicer.

+ References

No definition available.

+ Details

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- Definition

Represents amount related to interest earned on unremitted loan payments held in custodial accounts, are due to the servicer in exchange for servicing the financial asset.

+ References

No definition available.

+ Details

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- Definition

Represents loan collection fees paid by the borrower to the servicer for automated payment services.

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No definition available.

+ Details

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- Definition

Represents fees related to a specific loan modification program due to the servicer in exchange for servicing the financial asset.

+ References

No definition available.

+ Details

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- Definition

All amounts that are due to the servicer of a financial asset, excluding contractually specified servicing fees and late fees.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 860

-SubTopic 50

-Section 50

-Paragraph 2

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=7882072&loc=d3e122596-111746

+ Details

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- Definition

All amounts that, per contract, are due to the servicer in exchange for servicing the financial asset and would no longer be received by a servicer if the beneficial owners of the serviced assets (or their trustees or agents) were to exercise their actual or potential authority under the contract to shift the servicing to another servicer. Depending on the servicing contract, those fees may include some or all of the difference between the interest rate collected on the asset being serviced and the rate to be paid to the beneficial owners of the asset.

+ References

+ Details

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- Definition

The total amount of contractually specified servicing fees, late fees, and ancillary fees earned for each period for which results of operations are presented.

+ References

+ Details

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- Definition

All amounts that are due to the servicer of a financial asset as a result of the debt holder not meeting the monthly payment terms.

+ References

+ Details

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- Details

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