Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Accounting Policies [Line Items]
Cash	$ 9,962
Cash deposits in excess of federally insured limits	$ 9,140
Overnight repurchase agreements collateralized by government backed securities	102.00%
Depreciation method	Depreciation is recognized over the estimated useful lives of the assets, which range from 3 to 45 years, on a straight-line basis.
Description of property, plant and equipment, estimated useful lives	Estimated useful lives of the assets, which range from 3 to 45 years, on a straight-line basis.
Depreciation	$ 1,335	$ 1,350
Share-based compensation	$ 0	$ 28
Machinery and Equipment [Member]
Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives	10 years
Medical Equipment [Member]
Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives	3 years
Minimum
Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives	3 years
Definite-life intangible assets, estimated useful lives	2 years
Minimum | Furniture and Fixtures [Member]
Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives	5 years
Minimum | Buildings [Member]
Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives	25 years
Minimum | Leasehold Improvements and Leased Machinery and Equipment [Member]
Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives	5 years
Maximum [Member]
Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives	45 years
Definite-life intangible assets, estimated useful lives	30 years
Maximum [Member] | Furniture and Fixtures [Member]
Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives	10 years
Maximum [Member] | Buildings [Member]
Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives	45 years
Maximum [Member] | Leasehold Improvements and Leased Machinery and Equipment [Member]
Accounting Policies [Line Items]
Property, plant and equipment, estimated useful lives	15 years
Overnight Repurchase Agreements [Member]
Accounting Policies [Line Items]
Cash equivalents	$ 3,265
Healthcare Services Segment [Member] | Medicare [Member] | Credit Concentration Risk [Member] | Sales Revenue, Segment [Member]
Accounting Policies [Line Items]
Concentrations of Credit Risk	52.00%	52.00%
Healthcare Services Segment [Member] | Medicaid [Member] | Credit Concentration Risk [Member] | Sales Revenue, Segment [Member]
Accounting Policies [Line Items]
Concentrations of Credit Risk	31.00%	32.00%
Pharmacy Segment [Member] | Medicare [Member] | Credit Concentration Risk [Member] | Accounts Receivable [Member]
Accounting Policies [Line Items]
Concentrations of Credit Risk	21.00%	23.00%
Pharmacy Segment [Member] | Medicaid [Member] | Credit Concentration Risk [Member] | Accounts Receivable [Member]
Accounting Policies [Line Items]
Concentrations of Credit Risk	24.00%	23.00%
Accounting Standards Update 2014-09 [Member]
Accounting Policies [Line Items]
Change in accounting principle, accounting standards update, adopted [true false]	true
Change in accounting principle, accounting standards update, adoption date	Jul. 01, 2018
Change in accounting principle, accounting standards update, immaterial effect [true false]	true