Unpaid principal of Loans sold through DUS program.

No definition available.

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- Definition

Reserve liability related to multifamily DUS Program

+ References

No definition available.

+ Details

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- Definition

Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 460
-SubTopic 10
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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

Amount of loss contingency liability.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349

Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section 50
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-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14615-108349

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- Definition

The amount of loss pertaining to the specified contingency that was charged against earnings in the period, including the effects of revisions in previously reported estimates.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 1
-URI https://asc.fasb.org/extlink&oid=121557415&loc=d3e14326-108349

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GUARANTEES AND MORTGAGE REPURCHASE LIABILITY (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Representations and warranties reserve for loan receivables
Loss Contingencies [Line Items]
Unfunded commitment balance of loans sold on a servicing-retained basis	$ 5,400,000,000		$ 5,400,000,000
Reserve liability related to mortgage repurchase	1,789,000	$ 1,638,000	2,232,000	$ 1,312,000
Loss sharing relationship
Loss Contingencies [Line Items]
Reserve liability related to multifamily DUS program	600,000		600,000
Loss sharing relationship \| Multifamily
Loss Contingencies [Line Items]
UPB of loans sold through DUS	1,800,000,000		1,800,000,000
Losses incurred - related to DUS	0	$ 0
Credit risk
Loss Contingencies [Line Items]
Reserve liability related to mortgage repurchase	$ 1,800,000		$ 2,200,000