GOODWILL AND INTANGIBLE ASSETS (Schedule of Intangible Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Jun. 30, 2022
Goodwill and Intangible Assets [Line Items]
Gross Carrying Amount	$ 1,067,606	$ 1,037,262
Accumulated Amortization	(763,067)	(727,618)
Net	304,539	309,644
Reacquired franchise rights
Goodwill and Intangible Assets [Line Items]
Gross Carrying Amount	390,631	379,114
Accumulated Amortization	(204,396)	(197,068)
Net	186,235	182,046
Customer relationships
Goodwill and Intangible Assets [Line Items]
Gross Carrying Amount	347,333	331,020
Accumulated Amortization	(289,397)	(278,717)
Net	57,936	52,303
Internally-developed software
Goodwill and Intangible Assets [Line Items]
Gross Carrying Amount	139,528	137,638
Accumulated Amortization	(118,272)	(107,111)
Net	21,256	30,527
Noncompete agreements
Goodwill and Intangible Assets [Line Items]
Gross Carrying Amount	42,413	41,789
Accumulated Amortization	(38,604)	(37,684)
Net	3,809	4,105
Franchise agreements
Goodwill and Intangible Assets [Line Items]
Gross Carrying Amount	19,201	19,201
Accumulated Amortization	(18,028)	(17,388)
Net	1,173	1,813
Purchased technology
Goodwill and Intangible Assets [Line Items]
Gross Carrying Amount	122,700	122,700
Accumulated Amortization	(92,340)	(87,910)
Net	30,360	34,790
Trade name
Goodwill and Intangible Assets [Line Items]
Gross Carrying Amount	5,800	5,800
Accumulated Amortization	(2,030)	(1,740)
Net	$ 3,770	$ 4,060