Financial Information by Segment - Segment Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Jun. 30, 2021
Segment Reporting Information [Line Items]
Net revenues from external customers	$ 10,411	$ 10,150	$ 20,936	$ 20,572
Operating profit (loss)	(1,072)	(254)	(2,065)	(577)
Depreciation and amortization	366	318	699	618
Assets	30,183	28,522	30,183	28,522	$ 31,564
Expenditures for property, plant and equipment	826	405	1,518	1,000
Operating Segments [Member] | Healthcare Services Segment [Member]
Segment Reporting Information [Line Items]
Net revenues from external customers	3,335	3,368	6,833	6,833
Operating profit (loss)	(703)	(35)	(1,290)	(90)
Depreciation and amortization	121	85	219	164
Assets	11,386	8,024	11,386	8,024
Expenditures for property, plant and equipment	659	90	1,032	325
Operating Segments [Member] | Pharmacy Segment [Member]
Segment Reporting Information [Line Items]
Net revenues from external customers	7,076	6,782	14,103	13,739
Operating profit (loss)	61	62	73	257
Depreciation and amortization	245	233	480	454
Assets	9,905	8,546	9,905	8,546
Expenditures for property, plant and equipment	167	315	485	668
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Net revenues from external customers	0	0	0	0
Operating profit (loss)	(430)	(281)	(848)	(744)
Depreciation and amortization	0	0	0	0
Assets	8,892	11,952	8,892	11,952
Expenditures for property, plant and equipment	$ 0	$ 0	$ 1	$ 7