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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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GOODWILL AND OTHER INTANGIBLE ASSETS, NET - Additional Information (Details) - USD ($)		3 Months Ended			9 Months Ended
	Oct. 01, 2020	Sep. 30, 2021	Jun. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Finite-Lived Intangible Assets [Line Items]
Goodwill		$ 37,144,000			$ 37,144,000		$ 37,144,000
Goodwill impairment	$ 0
Amortization of intangible assets		$ 282,000	$ 282,000	$ 353,000	$ 846,000	$ 1,212,000
Core Deposit Intangibles
Finite-Lived Intangible Assets [Line Items]
Weighted average amortization period					3 years 1 month 6 days
Core Deposit Intangibles \| Minimum
Finite-Lived Intangible Assets [Line Items]
Amortization period of other intangible assets					4 years
Core Deposit Intangibles \| Maximum
Finite-Lived Intangible Assets [Line Items]
Amortization period of other intangible assets					10 years