OTHER FINANCIAL STATEMENT DATA - Schedule of Additional Information Concerning Selected Balance Sheet Accounts (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Jun. 30, 2021
Other current assets:
Prepaid assets	$ 1,816	$ 4,121
Restricted cash	10,423	9,961
Other	1,745	2,935
Total other current assets	13,984	17,017
Property and equipment:
Property and equipment, gross	57,312	71,677
Less accumulated depreciation and amortization	(44,477)	(54,771)
Total property and equipment, net	12,835	16,906
Accrued expenses:
Payroll and payroll related costs	7,767	16,175
Insurance	5,012	7,525
Rent and related real estate costs	4,585	11,197
Deferred revenue	7,823	8,164
Other	8,597	8,181
Total accrued expenses	33,784	51,242
Other non-current liabilities:
Deferred income taxes	10,979	10,650
Insurance	9,744	12,722
Deferred benefits	6,308	10,028
Deferred franchise fees	30,038	38,936
Other	1,905	2,739
Total other non-current liabilities	58,974	75,075
Buildings and improvements
Property and equipment:
Property and equipment, gross	8,228	8,251
Equipment, furniture and leasehold improvements
Property and equipment:
Property and equipment, gross	14,260	28,782
Internal use software
Property and equipment:
Property and equipment, gross	$ 34,824	$ 34,644