Financial Information by Segment - Segment Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net revenues from external customers	$ 11,533	$ 10,527	$ 36,962	$ 31,463
Operating loss	(774)	(1,064)	(347)	(3,129)
Depreciation and amortization	414	384	1,169	1,083
Assets	24,430	29,957	24,430	29,957	$ 24,430	$ 27,943	$ 29,957
Expenditures for property, plant and equipment	374	918	1,525	2,436
Operating Segments [Member] | Healthcare Services Segment [Member]
Segment Reporting Information [Line Items]
Net revenues from external customers	3,532	3,749	11,256	10,582
Operating loss	(365)	(435)	(1,649)	(1,725)
Depreciation and amortization	120	118	361	337
Assets	9,756	11,932	9,756	11,932	9,756		11,932
Expenditures for property, plant and equipment	10	496	574	1,528
Operating Segments [Member] | Pharmacy Segment [Member]
Segment Reporting Information [Line Items]
Net revenues from external customers	8,001	6,778	25,706	20,881
Operating loss	60	210	2,696	(137)
Depreciation and amortization	291	263	802	743
Assets	8,583	10,229	8,583	10,229	8,583		10,229
Expenditures for property, plant and equipment	364	417	950	902
Corporate and Other [Member]
Segment Reporting Information [Line Items]
Net revenues from external customers	0	0	0	0
Operating loss	(469)	(419)	(1,394)	(1,267)
Depreciation and amortization	3	3	6	3
Assets	6,091	7,796	6,091	7,796	$ 6,091		$ 7,796
Expenditures for property, plant and equipment	$ 0	$ 5	$ 1	$ 6