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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details)					3 Months Ended	6 Months Ended			12 Months Ended
		Mar. 31, 2022 USD ($) Clinic	Jun. 30, 2021 Clinic	Mar. 31, 2021 Clinic	Jun. 30, 2022 USD ($) Location Clinic Facility State	Jun. 30, 2022 USD ($) Clinic Segment State Location	Jun. 30, 2021 USD ($) Region	Jun. 30, 2020 Region	Dec. 31, 2021 Clinic	Nov. 30, 2021	Apr. 30, 2020 USD ($)
Basis of Presentation [Abstract]
Number of reportable segments | Segment						2
Number of businesses acquired					608
Number of states where clinics are operated | State					39	39
Number of closed clinics						3
Number of sold clinics						5
Percentage of general partnership interest owned						1.00%
Long-Lived Assets [Abstract]
Impairment of long lived assets to be disposed of | $					$ 0	$ 0
Goodwill [Abstract]
Number of business segments | Segment						2
Number of regions | Region							6	6
Income Taxes [Abstract]
Unrecognized tax benefit | $					0	$ 0
Accrued interest and penalties associated with any unrecognized tax benefits | $					0	0
Interest expense recognized | $					0	0
Fair Value of Financial Instruments [Abstract]
Increase in put right | $					600,000
Put right value | $					3,500,000	3,500,000
Interest rate derivative | $					$ 500,000	$ 500,000
Segment Reporting [Abstract]
Number of business segments | Segment						2
Volatility [Member]
Fair Value of Financial Instruments [Abstract]
Debt instrument, measurement input					0.25	0.25
Discount Rate [Member]
Fair Value of Financial Instruments [Abstract]
Debt instrument, measurement input					0.1049	0.1049
Medicare Accelerated and Advance Payments Program [Member]
Basis of Presentation [Abstract]
Advance payments | $											$ 14,100,000
Repayment of funds | $		$ 14,100,000
Public Health and Social Services Emergency Fund [Member]
Basis of Presentation [Abstract]
Grants and other funds | $					$ 100,000,000,000.0	$ 100,000,000,000.0
CARES Act [Member]
Basis of Presentation [Abstract]
Income from payments | $						$ 0	$ 0
Multi-Clinic Practices [Member]
Basis of Presentation [Abstract]
Number of businesses acquired						4
Clinic Practice [Member]
Basis of Presentation [Abstract]
Percentage of interest acquired		70.00%	65.00%	70.00%			65.00%		75.00%	70.00%
Number of businesses acquired		6	8	5					3
IIPS [Member]
Basis of Presentation [Abstract]
Number of businesses acquired						2
March 2022 Acquisition [Member]
Basis of Presentation [Abstract]
Acquisition date						Mar. 31, 2022
Percentage of interest acquired					70.00%	70.00%
Number of businesses acquired						6
December 2021 Acquisition [Member]
Basis of Presentation [Abstract]
Acquisition date						Dec. 31, 2021
Percentage of interest acquired					75.00%	75.00%
Number of businesses acquired						3
November 2021 Acquisition [Member]
Basis of Presentation [Abstract]
Acquisition date						Nov. 30, 2021
Percentage of interest acquired					70.00%	70.00%
Number of businesses acquired	[1]
September 2021 Acquisition [Member]
Basis of Presentation [Abstract]
Acquisition date						Sep. 30, 2021
Percentage of interest acquired					100.00%	100.00%
Number of businesses acquired	[1]
June 2021 Acquisition [Member]
Basis of Presentation [Abstract]
Acquisition date						Jun. 30, 2021
Percentage of interest acquired					65.00%	65.00%
Number of businesses acquired						8
March 2021 Acquisition [Member]
Basis of Presentation [Abstract]
Acquisition date						Mar. 31, 2021
Percentage of interest acquired					70.00%	70.00%
Number of businesses acquired						6
Management Contracts [Member]
Basis of Presentation [Abstract]
Number of third party facilities | Facility					33
Employee [Member]
Restricted Stock [Abstract]
Period in which restrictions lapse on stock granted						4 years
Director [Member]
Restricted Stock [Abstract]
Period in which restrictions lapse on stock granted						1 year
Officer [Member]
Restricted Stock [Abstract]
Period in which restrictions lapse on stock granted						4 years
Minimum [Member]
Basis of Presentation [Abstract]
Percentage of limited partnership interest owned						65.00%
Redeemable Non-Controlling Interests [Abstract]
Redeemable non-controlling interest, redemption rights, commencement period						3 years
Minimum [Member] | Furniture & Equipment [Member]
Long-Lived Assets [Abstract]
Estimated useful lives						3 years
Minimum [Member] | Software [Member]
Long-Lived Assets [Abstract]
Estimated useful lives						3 years
Minimum [Member] | Leasehold Improvements [Member]
Long-Lived Assets [Abstract]
Estimated useful lives						3 years
Maximum [Member]
Basis of Presentation [Abstract]
Number of operating clinic locations | Location					1	1
Percentage of limited partnership interest owned						75.00%
Redeemable Non-Controlling Interests [Abstract]
Redeemable non-controlling interest, redemption rights, commencement period						5 years
Maximum [Member] | Furniture & Equipment [Member]
Long-Lived Assets [Abstract]
Estimated useful lives						8 years
Maximum [Member] | Software [Member]
Long-Lived Assets [Abstract]
Estimated useful lives						7 years
Maximum [Member] | Leasehold Improvements [Member]
Long-Lived Assets [Abstract]
Estimated useful lives						5 years
[1] Industrial injury prevention services business

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