FAIR VALUE - Summary of assets measured at level 3 fair value on recurring basis (Details) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2022 USD ($) loan	Dec. 31, 2021 USD ($) loan
Summary of assets measured on a recurring and nonrecurring basis
Impaired Financing Receivable, with Related Allowance, Recorded Investment	$ 1,895	$ 2,192
Loans and Leases Receivable, Allowance	14,357	13,732
Other real estate owned	378
Net recorded investment	$ 3,660	$ 2,564
Consumer and Other
Summary of assets measured on a recurring and nonrecurring basis
Loan Reserved For Specific Allowance | loan	1	1
Impaired Financing Receivable, with Related Allowance, Recorded Investment	$ 2	$ 2
Nonrecurring
Summary of assets measured on a recurring and nonrecurring basis
Other real estate owned	378
Level 3
Summary of assets measured on a recurring and nonrecurring basis
Impaired Financing Receivable, with Related Allowance, Recorded Investment	1,900	2,200
Loans and Leases Receivable, Allowance	300	1,800
Provision for loan losses	300	1,800
OREO carrying amount	400
Level 3 | Nonrecurring
Summary of assets measured on a recurring and nonrecurring basis
Other real estate owned	378
Commercial and Industrial | Nonrecurring
Summary of assets measured on a recurring and nonrecurring basis
Net recorded investment	1,632	439
Commercial and Industrial | Level 3 | Nonrecurring
Summary of assets measured on a recurring and nonrecurring basis
Net recorded investment	$ 1,632	$ 439