RESTATEMENT AND REVISION OF PREVIOUSLY REPORTED CONSOLIDATED FINANCIAL STATEMENTS - CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (Details) - USD ($) $ in Thousands		3 Months Ended			6 Months Ended	9 Months Ended	12 Months Ended
	Dec. 31, 2020	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2021	Sep. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period		$ 26,370	$ 28,771	$ 24,269	$ 24,269	$ 24,269	$ 24,269	$ 34,630	[1]
Net income (loss)		7,124	(4,790)	16,059	11,269	18,393	17,043	(12,214)
Capital contribution from Partner Bank								1,385
Valuation of private warrants				(30,839)			(30,839)
Recapitalization transaction (in shares)	6,123,432
Recapitalization transaction				16,148			16,148
Issuance of common stock as compensation		2,462	2,389	2,323			9,518
Share-based compensation expense				811			1,825	468
Balance, end of period	$ 24,269	35,956	26,370	28,771	26,370	35,956	37,981	24,269
As Previously Reported (Unaudited)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period		27,052	28,888	24,690	24,690	24,690	24,690	34,630
Net income (loss)		8,794	(1,836)	18,889	17,053	25,847		(11,793)
Capital contribution from Partner Bank								1,385
Valuation of private warrants				(30,839)
Recapitalization transaction				16,148
Issuance of common stock as compensation		53
Share-based compensation expense								468
Balance, end of period	24,690	35,899	27,052	28,888	27,052	35,899		24,690
Restatement Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period		(682)	(117)	(421)	(421)	(421)	$ (421)	0
Net income (loss)		(1,670)	(2,954)	(2,830)	(5,784)	(7,454)		(421)
Capital contribution from Partner Bank								0
Valuation of private warrants				0
Recapitalization transaction				0
Issuance of common stock as compensation		2,409	2,389
Issuance of common stock as compensation				2,323
Share-based compensation expense				811				0
Balance, end of period	$ (421)	$ 57	$ (682)	$ (117)	$ (682)	$ 57		$ (421)
Common Stock
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period (in shares)		12,200,378	12,200,378	6,123,432	6,123,432	6,123,432	6,123,432	6,123,432	[1]
Balance, beginning of period		$ 1	$ 1	$ 1	$ 1	$ 1	$ 1	$ 1	[1]
Recapitalization transaction (in shares)				4,759,911			4,759,911
Issuance of common stock (in shares)		6,000
Issuance of common stock as compensation (in shares)				1,317,035			1,308,535
Balance, end of period (in shares)	6,123,432	12,206,378	12,200,378	12,200,378	12,200,378	12,206,378	12,193,378	6,123,432
Balance, end of period	$ 1	$ 1	$ 1	$ 1	$ 1	$ 1	$ 1	$ 1
Common Stock | As Previously Reported (Unaudited)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period (in shares)		12,200,378	12,200,378	6,123,432	6,123,432	6,123,432	6,123,432	6,123,432
Balance, beginning of period		$ 1	$ 1	$ 1	$ 1	$ 1	$ 1	$ 1
Recapitalization transaction (in shares)				6,076,946
Issuance of common stock (in shares)		6,000
Balance, end of period (in shares)	6,123,432	12,206,378	12,200,378	12,200,378	12,200,378	12,206,378		6,123,432
Balance, end of period	$ 1	$ 1	$ 1	$ 1	$ 1	$ 1		$ 1
Common Stock | Restatement Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period (in shares)		0	0	0	0	0	0	0
Balance, beginning of period		$ 0	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0
Recapitalization transaction (in shares)				(1,317,035)
Issuance of common stock as compensation (in shares)				1,317,035
Balance, end of period (in shares)	0	0	0	0	0	0		0
Balance, end of period	$ 0	$ 0	$ 0	$ 0	$ 0	$ 0		$ 0
Additional Paid-in Capital
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period		54,849	52,460	64,017	64,017	64,017	64,017	62,164	[1]
Capital contribution from Partner Bank								1,385
Valuation of private warrants				(30,839)			(30,839)
Recapitalization transaction				16,148			16,148
Issuance of common stock as compensation		2,462	2,389	2,323			9,518
Share-based compensation expense				811			1,825	468
Balance, end of period	64,017	57,311	54,849	52,460	54,849	57,311	60,686	64,017
Additional Paid-in Capital | As Previously Reported (Unaudited)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period		49,326	49,326	64,017	64,017	64,017	64,017	62,164
Capital contribution from Partner Bank								1,385
Valuation of private warrants				(30,839)
Recapitalization transaction				16,148
Issuance of common stock as compensation		53
Share-based compensation expense								468
Balance, end of period	64,017	49,379	49,326	49,326	49,326	49,379		64,017
Additional Paid-in Capital | Restatement Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period		5,523	3,134	0	0	0	0	0
Capital contribution from Partner Bank								0
Valuation of private warrants				0
Recapitalization transaction				0
Issuance of common stock as compensation		2,409	2,389
Issuance of common stock as compensation				2,323
Share-based compensation expense				811				0
Balance, end of period	0	7,932	5,523	3,134	5,523	7,932		0
Accumulated Deficit
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period		(28,480)	(23,690)	(39,749)	(39,749)	(39,749)	(39,749)	(27,535)	[1]
Net income (loss)		7,124	(4,790)	16,059			17,043	(12,214)
Balance, end of period	(39,749)	(21,356)	(28,480)	(23,690)	(28,480)	(21,356)	(22,706)	(39,749)
Accumulated Deficit | As Previously Reported (Unaudited)
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period		(22,275)	(20,439)	(39,328)	(39,328)	(39,328)	(39,328)	(27,535)
Net income (loss)		8,794	(1,836)	18,889				(11,793)
Balance, end of period	(39,328)	(13,481)	(22,275)	(20,439)	(22,275)	(13,481)		(39,328)
Accumulated Deficit | Restatement Adjustments
Error Corrections and Prior Period Adjustments Restatement [Line Items]
Balance, beginning of period		(6,205)	(3,251)	(421)	(421)	(421)	$ (421)	0
Net income (loss)		(1,670)	(2,954)	(2,830)				(421)
Balance, end of period	$ (421)	$ (7,875)	$ (6,205)	$ (3,251)	$ (6,205)	$ (7,875)		$ (421)

[1] As previously reported and retroactively adjusted in connection with the merger.