COMMITMENTS AND CONTINGENCIES (Details) $ in Millions				1 Months Ended		5 Months Ended	12 Months Ended
	Jan. 13, 2023 School	Nov. 16, 2022 Student Decision	Jun. 22, 2022 Institution Category	Oct. 31, 2022 School	Aug. 31, 2022 School	Nov. 16, 2022 Application	Dec. 31, 2023 USD ($)
COMMITMENTS AND CONTINGENCIES [Abstract]
Number of categories of relief for student loan borrowers | Category			3
Number of institutes for which DOC agreed to discharge loans and refund prior loan payments | Institution			150
Period to review borrower defense applications before final settlement date							36 months
Number of schools granted permission to intervene in the lawsuit | School					3
Number of schools that filed objection against the settlement | School				4
Estimated number of students to receive automatic loan discharges | Student		196,000
Estimated number of students to receive decisions under new procedures | Decision		100,000
Number of new borrowers who submitted borrower defense applications | Application						250,000
Number of schools that appealed the settlement's final approval | School	3
Outstanding net loan commitment | $							$ 33.6
Future employment contract commitments | $							10.6
Surety bonds | $							$ 16.0