Financial Information by Segment - Segment Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Jun. 30, 2022
Segment Reporting Information [Line Items]
Net revenues from external customers	$ 14,392	$ 10,411	$ 25,429	$ 20,936
Operating profit (loss)	2,040	(1,072)	427	(2,065)
Depreciation and amortization	387	366	755	699
Assets	26,169	30,183	26,169	30,183	$ 27,943
Expenditures for property, plant and equipment	527	826	1,151	1,518
Operating Segments [Member] | Healthcare Services Segment [Member]
Segment Reporting Information [Line Items]
Net revenues from external customers	3,940	3,335	7,724	6,833
Operating profit (loss)	(250)	(703)	(1,284)	(1,290)
Depreciation and amortization	121	121	241	219
Assets	12,008	11,386	12,008	11,386
Expenditures for property, plant and equipment	210	659	564	1,032
Operating Segments [Member] | Pharmacy Segment [Member]
Segment Reporting Information [Line Items]
Net revenues from external customers	10,452	7,076	17,705	14,103
Operating profit (loss)	(2,855)	61	2,636	73
Depreciation and amortization	264	245	511	480
Assets	8,419	9,905	8,419	9,905
Expenditures for property, plant and equipment	317	167	586	485
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Net revenues from external customers	0	0	0	0
Operating profit (loss)	(565)	(430)	(925)	(848)
Depreciation and amortization	2	0	3	0
Assets	5,742	8,892	5,742	8,892
Expenditures for property, plant and equipment	$ 0	$ 0	$ 1	$ 1