REGULATORY SETTLEMENTS - Additional Information (Detail) $ in Thousands	3 Months Ended	6 Months Ended
	Dec. 31, 2016 USD ($)	Dec. 31, 2016 USD ($)
Inquiry Settlement	$ 2,250	$ 2,250
Inquiry Settlement Penalties	500	500
Loss Contingency Accrual	2,750	2,750
Letter of Credit [Member]
Letter Of Credit Title IV Disbursement, Amount	68,400	68,400
Permanent Injunction And Monetary Judgment Agreement [Member]
Settlement Payment	49,400	49,400
Forgivable Of Loan	30,400	30,400
Forgivable Of Account Receivable	20,200	20,200
Regulatory Settlement Charge	56,300	56,300
Loan Write Offs	4,100	4,100
Business Technology And Management [Member]
Regulatory Settlement Charge	4,100	4,100
Home Office And Other [Member]
Regulatory Settlement Charge	$ 52,200	$ 52,200