SEGMENT INFORMATION Operating Results (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2020	Dec. 31, 2019
Revenues:
Franchise rental income	$ 32,285	$ 33,630	$ 64,568	$ 65,054
Total revenues	104,320	208,765	215,716	455,803
Operating expenses:
Site operating expenses	10,350	26,330	23,589	59,272
General and administrative	26,690	32,691	52,837	73,316
Rent	32,300	33,600	64,600	65,100
Depreciation and amortization	6,388	7,747	13,764	17,127
Long-lived asset impairment	3,160	0	8,984	0
TBG mall location restructuring	0	722	0	2,222
Total operating expenses	131,075	216,231	274,061	473,175
Operating loss	(26,755)	(7,466)	(58,345)	(17,372)
Other (expense) income:
Interest expense	(3,701)	(1,464)	(7,463)	(2,903)
(Loss) gain from sale of salon assets to franchisees, net	(3,226)	(12,407)	(3,888)	(18,267)
Interest income and other, net	403	2,869	517	3,040
Loss from continuing operations before income taxes	(33,279)	(18,468)	(69,179)	(35,502)
Non-Franchise Lease
Operating expenses:
Rent	12,902	20,495	26,127	44,759
Franchisor
Operating expenses:
Rent	32,285	33,630	64,568	65,054
Operating Segments | Franchise
Revenues:
Franchise rental income	32,285	33,630	64,568	65,054
Total revenues	66,423	79,841	130,404	152,387
Operating expenses:
Site operating expenses	4,748	10,704	9,258	21,130
General and administrative	6,881	8,976	15,604	17,333
Depreciation and amortization	289	210	563	370
Long-lived asset impairment	94		704
TBG mall location restructuring		722		2,222
Total operating expenses	55,993	67,715	113,628	130,052
Operating loss	10,430	12,126	16,776	22,335
Other (expense) income:
Interest expense	0	0	0	0
(Loss) gain from sale of salon assets to franchisees, net	0	0	0	0
Interest income and other, net	0	0	0	0
Loss from continuing operations before income taxes	10,430	12,126	16,776	22,335
Operating Segments | Franchise | Non-Franchise Lease
Operating expenses:
Rent	405	401	962	591
Operating Segments | Franchise | Franchisor
Operating expenses:
Rent	32,285	33,630	64,568	65,054
Operating Segments | Company-owned
Revenues:
Franchise rental income	0	0	0	0
Total revenues	37,897	128,924	85,312	303,416
Operating expenses:
Site operating expenses	5,602	15,626	14,331	38,142
General and administrative	2,435	7,547	5,411	17,697
Depreciation and amortization	4,311	5,938	9,393	12,045
Long-lived asset impairment	3,066		8,280
TBG mall location restructuring		0		0
Total operating expenses	55,267	130,029	123,428	299,120
Operating loss	(17,370)	(1,105)	(38,116)	4,296
Other (expense) income:
Interest expense	0	0	0	0
(Loss) gain from sale of salon assets to franchisees, net	0	0	0	0
Interest income and other, net	0	0	0	0
Loss from continuing operations before income taxes	(17,370)	(1,105)	(38,116)	4,296
Operating Segments | Company-owned | Non-Franchise Lease
Operating expenses:
Rent	11,844	19,374	23,790	43,163
Operating Segments | Company-owned | Franchisor
Operating expenses:
Rent	0	0	0	0
Unallocated Corporate
Revenues:
Franchise rental income	0	0	0	0
Total revenues	0	0	0	0
Operating expenses:
Site operating expenses	0	0	0	0
General and administrative	17,374	16,168	31,822	38,286
Depreciation and amortization	1,788	1,599	3,808	4,712
Long-lived asset impairment	0		0
TBG mall location restructuring		0		0
Total operating expenses	19,815	18,487	37,005	44,003
Operating loss	(19,815)	(18,487)	(37,005)	(44,003)
Other (expense) income:
Interest expense	(3,701)	(1,464)	(7,463)	(2,903)
(Loss) gain from sale of salon assets to franchisees, net	(3,226)	(12,407)	(3,888)	(18,267)
Interest income and other, net	403	2,869	517	3,040
Loss from continuing operations before income taxes	(26,339)	(29,489)	(47,839)	(62,133)
Unallocated Corporate | Non-Franchise Lease
Operating expenses:
Rent	653	720	1,375	1,005
Unallocated Corporate | Franchisor
Operating expenses:
Rent	0	0	0	0
Service
Revenues:
Revenues	28,987	101,805	65,395	243,746
Operating expenses:
Cost of services and products	22,097	67,358	50,620	157,840
Service | Operating Segments | Franchise
Revenues:
Revenues	0	0	0	0
Operating expenses:
Cost of services and products	0	0	0	0
Service | Operating Segments | Company-owned
Revenues:
Revenues	28,987	101,805	65,395	243,746
Operating expenses:
Cost of services and products	22,097	67,358	50,620	157,840
Service | Unallocated Corporate
Revenues:
Revenues	0	0	0	0
Operating expenses:
Cost of services and products	0	0	0	0
Product
Revenues:
Revenues	23,146	43,983	47,895	89,639
Operating expenses:
Cost of services and products	17,203	27,258	33,572	53,585
Product | Operating Segments | Franchise
Revenues:
Revenues	14,236	16,864	27,978	29,969
Operating expenses:
Cost of services and products	11,291	13,072	21,969	23,352
Product | Operating Segments | Company-owned
Revenues:
Revenues	8,910	27,119	19,917	59,670
Operating expenses:
Cost of services and products	5,912	14,186	11,603	30,233
Product | Unallocated Corporate
Revenues:
Revenues	0	0	0	0
Operating expenses:
Cost of services and products	0	0	0	0
Royalties and fees
Revenues:
Revenues	19,902	29,347	37,858	57,364
Royalties and fees | Operating Segments | Franchise
Revenues:
Revenues	19,902	29,347	37,858	57,364
Royalties and fees | Operating Segments | Company-owned
Revenues:
Revenues	0	0	0	0
Royalties and fees | Unallocated Corporate
Revenues:
Revenues	$ 0	$ 0	$ 0	$ 0