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LOANS AND CREDIT QUALITY - Loan Modifications with Subsequent Default, by Loan Modification (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Significant Payment Delay
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	$ 0	$ 235	$ 240	$ 235
Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	0	2,990	5,570	2,990
Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	0	0	0	0
Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	419	634	16,868	2,879
Interest Rate Reduction, Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	0	70	0	1,162
Commercial business | Non-owner occupied CRE | Significant Payment Delay
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
Commercial business | Non-owner occupied CRE | Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
Commercial business | Non-owner occupied CRE | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
Commercial business | Non-owner occupied CRE | Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			16,230
Commercial business | Non-owner occupied CRE | Interest Rate Reduction, Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
Commercial business | CRE construction | Significant Payment Delay
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
Commercial business | CRE construction | Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
Commercial business | CRE construction | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
Commercial business | CRE construction | Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
Commercial business | CRE construction | Interest Rate Reduction, Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
Commercial business | Commercial business | Significant Payment Delay
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default		0	0	0
Commercial business | Commercial business | Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default		2,990	5,570	2,990
Commercial business | Commercial business | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default		0	0	0
Commercial business | Commercial business | Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default		0	0	0
Commercial business | Commercial business | Interest Rate Reduction, Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default		0	0	0
Consumer loans | Single family | Significant Payment Delay
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	0	235	240	235
Consumer loans | Single family | Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	0	0	0	0
Consumer loans | Single family | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	0	0	0	0
Consumer loans | Single family | Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	419	634	638	2,879
Consumer loans | Single family | Interest Rate Reduction, Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	$ 0	$ 70	$ 0	$ 1,162

X

- Definition

Amortized cost excluding accrued interest, of financing receivable with payment default in current period and modified within previous 12 months preceding payment default for debtor experiencing financial difficulty.

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