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LOANS AND ALLOWANCE FOR CREDIT LOSSES (Amortized Cost Basis of Loans) (Detail) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2024	Jun. 30, 2024
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	$ 55,986	$ 62,975
Real Estate | Multi-family
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	$ 51,239	$ 51,239
Total financing receivables, percentage	11.60%	11.60%
Commercial & industrial
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	$ 4,747	$ 11,736
Total financing receivables, percentage	0.40%	1.10%
Combination Term Extension and Interest Rate
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	$ 52,971	$ 59,960
Combination Term Extension and Interest Rate | Real Estate | Multi-family
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	48,224	48,224
Combination Term Extension and Interest Rate | Commercial & industrial
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	4,747	11,736
Interest Rate Reduction
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	3,015	3,015
Interest Rate Reduction | Real Estate | Multi-family
Loans and Leases Receivable Disclosure [Line Items]
Post-Modification Outstanding Recorded Investment	$ 3,015	$ 3,015

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- Definition

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

+ References

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-Topic 310
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-Name Accounting Standards Codification
-Section 55
-Paragraph 12A
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