Aggregate dividends declared during the period for each share of common stock outstanding.

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-Name Accounting Standards Codification
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-Section S99
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Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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The cash inflow from the sale of servicing rights, which contractually entitle the servicer to receive fees and ancillary revenues for performing billing, collection, disbursement and recordkeeping services in connection with a mortgage portfolio. Rights may be obtained via (1) acquisition or assumption of a servicing obligation that does not relate to financial assets of the servicer or its consolidated affiliates; or (2) by originating mortgage loans and then (a) transferring the loans to a Variable Interest Entity (VIE) in a transaction that meets the necessary transfer and classification requirements, or (b) transferring the loans in a transaction that meets the requirements for sale accounting.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 12
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 20
-Section 50
-Paragraph 3
-Subparagraph (d)
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Aggregate amount of servicing assets that are subsequently measured at fair value and servicing assets that are subsequently measured using the amortization method.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 50
-Section 45
-Paragraph 2
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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands		2 Months Ended	12 Months Ended
	Apr. 11, 2023	Mar. 01, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Subsequent Event [Line Items]
Mortgage servicing rights			$ 4,453,261	$ 3,314,952
Net proceeds from sale of mortgage servicing rights			$ 1,311,282	$ 264,028	$ 289,170
Subsequent Event
Subsequent Event [Line Items]
Dividends paid	$ 150,200
Subsequent Event \| Excess Servicing Cash Flows
Subsequent Event [Line Items]
Mortgage servicing rights		$ 33,200,000
Net proceeds from sale of mortgage servicing rights		156,000
Subsequent Event \| Mortgage Servicing Instrument
Subsequent Event [Line Items]
Mortgage servicing rights		23,500,000
Net proceeds from sale of mortgage servicing rights		$ 269,800
Subsequent Event \| Common Class A
Subsequent Event [Line Items]
Dividends declared (in usd per share)		$ 0.10