PREMISES AND EQUIPMENT AND DEVELOPED SOFTWARE - Developed Software (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Developed software, gross	$ 72,981	$ 69,504
Accumulated amortization	(50,657)	(40,911)
Total	22,324	28,593
Amortization of developed software	11,445	11,444
Impairment recognized	$ 0	200
Higher One Disbursement business developed software
Property, Plant and Equipment [Line Items]
Expected useful life (in years)	10 years
Developed software, gross	$ 27,400	27,400
Internally developed software
Property, Plant and Equipment [Line Items]
Developed software, gross	$ 42,504	41,683
Internally developed software \| Minimum
Property, Plant and Equipment [Line Items]
Expected useful life (in years)	3 years
Internally developed software \| Maximum
Property, Plant and Equipment [Line Items]
Expected useful life (in years)	7 years
Work-in-process
Property, Plant and Equipment [Line Items]
Developed software, gross	$ 3,077	$ 421

For each balance sheet presented, the amount of accumulated amortization for capitalized computer software costs.

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