COMMITMENTS AND CONTINGENCIES (Details) $ in Millions	12 Months Ended
	Dec. 31, 2022 USD ($) School Student Company	Sep. 30, 2022 Application
COMMITMENTS AND CONTINGENCIES [Abstract]
Number of schools | School	2
Estimation of number of students provide for automatic relief for students at listed schools | Student	200,000
Number of new borrower defense applications that have been submitted | Application		179,000
Number of school companies | Company	2
Number of school companies for loan discharge and refund | Company	3
Number of days to file a appeal	7 days
Period to review borrower defense applications before final settlement date	36 months
Outstanding net loan commitment	$ 30.5
Future employment contract commitments	7.5
Surety bonds	$ 15.3