Impaired loans fair value disclosure.

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Value of input used to measure alternative investment.

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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.

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Amount of allowance for credit losses related to recorded investment.

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Amount of expense related to estimated loss from loan and lease transactions.

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FAIR VALUE MEASUREMENTS - Valuation assumptions (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Provision for loan losses	$ 173	$ 44	$ (619)	$ 404
Fair Value Measurement Level 3
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Provision for loan losses			800
Impaired loans	6,200		6,200		$ 2,800
Reserves related to impaired loans	$ 700		$ 700		$ 0
Fair Value Measurement Level 3 \| Prepayment Rate \| Minimum \| Available for Sale
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Alternative investment measurement input	30		30		30
Fair Value Measurement Level 3 \| Prepayment Rate \| Minimum \| Mortgage Servicing Rights.
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Alternative investment measurement input	20		20
Fair Value Measurement Level 3 \| Prepayment Rate \| Maximum \| Available for Sale
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Alternative investment measurement input	45		45		45
Fair Value Measurement Level 3 \| Prepayment Rate \| Maximum \| Mortgage Servicing Rights.
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Alternative investment measurement input	30		30
Fair Value Measurement Level 3 \| Discount Rate \| Minimum \| Available for Sale
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Alternative investment measurement input	7.11		7.11		7.11
Fair Value Measurement Level 3 \| Discount Rate \| Minimum \| Mortgage Servicing Rights.
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Alternative investment measurement input	2.56		2.56
Fair Value Measurement Level 3 \| Discount Rate \| Maximum \| Available for Sale
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Alternative investment measurement input	12.20		12.20		12.20
Fair Value Measurement Level 3 \| Discount Rate \| Maximum \| Mortgage Servicing Rights.
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Alternative investment measurement input	10		10