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Intangible Assets - Mortgage Servicing Rights Narrative (Details) $ in Millions	3 Months Ended
	Dec. 31, 2023 USD ($)
Goodwill and Intangible Assets Disclosure [Abstract]
Mortgage MSR valuation write-down	$ 1.1

X

- References

No definition available.

+ Details

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X

- Definition

Amount of decrease in the valuation allowance for impairment of contract to service financial assets under which the benefits of servicing are expected to more than adequately compensate the servicer from write-downs charged against the allowance.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 860
-SubTopic 50
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (e)(3)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481229/860-50-50-4

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