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BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Details)						1 Months Ended	3 Months Ended		12 Months Ended
	Feb. 27, 2020 USD ($) Clinic Partnership	Sep. 30, 2019 USD ($) Clinic Installment	Apr. 11, 2019 USD ($) State Location		Apr. 30, 2018 Business	Mar. 31, 2017 Business	Mar. 31, 2020 USD ($) Facility Segment Clinic State	Mar. 31, 2019 USD ($)	Dec. 31, 2019 USD ($) Partnership Region	May 21, 2020 Clinic
Basis of Presentation [Abstract]
Number of partnerships | Partnership									4
Percentage of general partnership interest owned							1.00%
Number of clinics operated | Clinic							567
Number of states where clinics are operated | State							39
Number of third party facilities | Facility							30
Goodwill [Abstract]
Number of business segments | Segment							1
Number of regions | Region									6
Write-off of goodwill - closed clinics							$ 1,859,000	$ 0	$ 0
Income Taxes [Abstract]
Unrecognized tax benefit							0
Accrued interest and penalties associated with any unrecognized tax benefits							0
Interest expense recognized							$ 0
Subsequent Event [Member]
Basis of Presentation [Abstract]
Number of clinics operated | Clinic										555
Number of clinics not operating | Clinic										34
Clinic Practice [Member]
Basis of Presentation [Abstract]
Percentage of interest acquired	65.00%	67.00%
Number of partnerships | Partnership	4
Aggregate purchase price for the acquired clinic practices	$ 11,900,000	$ 12,400,000
Cash paid for acquisition of interest in clinic	11,600,000	12,100,000
Seller note	$ 300,000	$ 300,000
Percentage of interest accrued	4.75%	5.00%
Number of installments | Installment		2
Principal installments		$ 150,000
Number of businesses acquired | Clinic	4	11
IIPS [Member]
Basis of Presentation [Abstract]
Number of states of network services | State			45
Number of onsite client locations | Location			11
Percentage of interest acquired			76.00%		65.00%	55.00%
Aggregate purchase price for the acquired clinic practices			$ 23,600,000
Cash paid for acquisition of interest in clinic			18,900,000
Seller note		$ 4,000,000.0	$ 4,000,000	[1]
Percentage of interest accrued			5.50%
Number of businesses merged | Business					2
Percentage of combined business interest owned					59.45%
Number of businesses acquired | Business					2	1
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 interest acquired									1.00%
Percentage of limited partnership interest owned							49.00%
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
Minimum [Member] | Clinic Practice [Member]
Basis of Presentation [Abstract]
Percentage of interest acquired	10.00%
Maximum [Member]
Basis of Presentation [Abstract]
Percentage of interest acquired									55.00%
Percentage of limited partnership interest owned							99.00%
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
Maximum [Member] | Clinic Practice [Member]
Basis of Presentation [Abstract]
Percentage of interest acquired	83.80%
[1] Industrial injury prevention services

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