Mortgage Servicing Rights and Mortgage Servicing Liabilities - Servicing, Late, Ancillary and Other Fees Relating to MSRs (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Contractual servicing fees	$ 166,790	$ 135,483
Ancillary and other fees
Other	22,017	14,171
Bank Servicing Fees	80,571	116,789
Mortgage servicing rights
Contractual servicing fees	166,790	135,483
Ancillary and other fees
Late charges	9,812	7,459
Other	1,661	1,562
Bank Servicing Fees	$ 178,263	$ 144,504

N/A

No definition available.

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- Definition

Amount of revenue from servicing real estate mortgages, and other financial assets held by others. Includes premiums received in lieu of regular servicing fee and fair value changes and hedging results relating to mortgage servicing rights and excess servicing spread payable to PMT.

+ 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://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=68078379&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.

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+ 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.

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+ Details

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- Details

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