OTHER FINANCIAL STATEMENT DATA - Schedule of Additional Information Concerning Selected Balance Sheet Accounts (Details) - USD ($) $ in Thousands	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2021
Other current assets:
Prepaid assets	$ 1,510	$ 1,816
Restricted cash	11,888	10,423
Other	1,766	1,745
Total other current assets	15,164	13,984
Property and equipment:
Property and equipment, gross	35,442	57,312
Less accumulated depreciation and amortization	(29,020)	(44,477)
Total property and equipment, net	6,422	12,835	$ 16,906
Accrued expenses:
Payroll and payroll related costs	4,179	7,767
Insurance	3,777	5,012
Interest expense	4,124	77
Rent and related real estate costs	5,968	4,585
Deferred revenue	7,148	7,807
Other	4,913	8,536
Total accrued expenses	30,109	33,784
Other non-current liabilities:
Deferred income taxes	10,936	10,979
Insurance	7,291	9,744
Deferred benefits	5,975	6,308
Deferred franchise fees	23,151	30,038
Other	1,688	1,905
Total other non-current liabilities	49,041	58,974
Buildings and improvements
Property and equipment:
Property and equipment, gross	4,594	8,228
Equipment, furniture and leasehold improvements
Property and equipment:
Property and equipment, gross	10,126	14,260
Internal use software
Property and equipment:
Property and equipment, gross	$ 20,722	$ 34,824