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LOANS AND ALLOWANCE FOR CREDIT LOSSES (Amortized Cost Basis of Loans) (Detail) $ in Thousands	9 Months Ended
	Sep. 30, 2024 USD ($)
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	$ 62,925
Real Estate | Multi-family
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	$ 51,239
Total financing receivables, percentage	13.20%
Commercial & industrial
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	$ 11,686
Total financing receivables, percentage	1.10%
Combination Term Extension and Interest Rate
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	$ 59,910
Combination Term Extension and Interest Rate | Real Estate | Multi-family
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	48,224
Combination Term Extension and Interest Rate | Commercial & industrial
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	11,686
Interest Rate Reduction
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	3,015
Interest Rate Reduction | Real Estate | Multi-family
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	$ 3,015

X

- Definition

Percentage of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 12A
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481933/310-10-55-12A

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 310
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 42
-Subparagraph (a)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481962/310-10-50-42

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+ References

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-Topic 310
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