FDIC-ASSISTED ACQUIRED LOANS (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Jun. 30, 2022	Jun. 09, 2017	Apr. 26, 2016	Jun. 20, 2014
Business Acquisition [Line Items]
Goodwill recorded on acquisition date	$ 6,081,000	$ 11,246,000
Team Bank
Business Acquisition [Line Items]
Gross loans receivable	3,613,000	3,000,000
Balance of accretable discount due to change in expected losses	(65,000)
Net carrying value of loans receivable	3,548,000	3,000,000
Goodwill recorded on acquisition date				$ 0
Vantus Bank
Business Acquisition [Line Items]
Gross loans receivable	5,304,000	4,612,000
Balance of accretable discount due to change in expected losses	(19,000)
Net carrying value of loans receivable	5,285,000	4,612,000
Goodwill recorded on acquisition date				0
Sun Security Bank
Business Acquisition [Line Items]
Gross loans receivable	9,405,000	8,643,000
Balance of accretable discount due to change in expected losses	(63,000)
Net carrying value of loans receivable	9,342,000	8,643,000
Goodwill recorded on acquisition date				$ 0
Inter Bank
Business Acquisition [Line Items]
Gross loans receivable	32,645,000	29,039,000
Balance of accretable discount due to change in expected losses	(58,000)
Net carrying value of loans receivable	32,587,000	29,039,000
Goodwill recorded on acquisition date			$ 0
Valley Bank
Business Acquisition [Line Items]
Gross loans receivable	23,632,000	18,407,000
Balance of accretable discount due to change in expected losses	(224,000)
Net carrying value of loans receivable	$ 23,408,000	$ 18,407,000
Goodwill recorded on acquisition date					$ 0