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.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
-SubTopic 10
-Name Accounting Standards Codification
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EXCESS MORTGAGE SERVICING RIGHTS - Narrative (Details) - USD ($) $ in Millions		12 Months Ended
	Oct. 02, 2023	Dec. 31, 2023	Dec. 31, 2022
Excess MSRs \| Weighted Average
Schedule of Equity Method Investments [Line Items]
Discount rate		8.80%	8.30%
Computershare Mortgage Services Inc
Schedule of Equity Method Investments [Line Items]
Business combination, consideration transferred	$ 720