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LOANS AND CREDIT QUALITY - Loan Modifications with Subsequent Default, by Loan Modification (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Significant Payment Delay
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			$ 1,074
Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			7,128
Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			20,415
Interest Rate Reduction, Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default			0
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			16,240
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			3,824
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
Commercial business | Commercial business | Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	2,708		7,128
Commercial business | Commercial business | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	0		0
Commercial business | Commercial business | Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	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
Consumer loans | Significant Payment Delay
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	833
Consumer loans | Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	2,708
Consumer loans | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	0
Consumer loans | Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	0
Consumer loans | Interest Rate Reduction, Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	0
Consumer loans | Single family | Significant Payment Delay
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	833	$ 0	1,074	$ 0
Consumer loans | Single family | Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	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	0	215	351	2,245
Consumer loans | Single family | Interest Rate Reduction, Significant Payment Delay and Term Extension
Financing Receivable, Modified [Line Items]
Loan modifications with subsequent default	$ 0	$ 469	$ 0	$ 1,092

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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