PREMISES AND EQUIPMENT AND DEVELOPED SOFTWARE - Premises and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 1,512	$ 2,084
Accumulated depreciation	(1,004)	(1,738)
Total	508	346
Depreciation expense	$ 298	193
Leasehold improvements
Property, Plant and Equipment [Line Items]
Expected useful life (in years)	5 years
Premises and equipment, gross	$ 0	28
Furniture, fixtures, and equipment
Property, Plant and Equipment [Line Items]
Expected useful life (in years)	10 years
Premises and equipment, gross	$ 135	243
IT equipment
Property, Plant and Equipment [Line Items]
Premises and equipment, gross	$ 1,377	$ 1,813
IT equipment | Minimum
Property, Plant and Equipment [Line Items]
Expected useful life (in years)	3 years
IT equipment | Maximum
Property, Plant and Equipment [Line Items]
Expected useful life (in years)	5 years