SEGMENT AND RELATED INFORMATION - Summarized Segments - (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Net revenues from external customers	$ 25,386	$ 24,256	$ 51,224	$ 47,447
Inter-segment net revenues	254	245	508	490
(Loss) Income from operations	4,885	4,232	11,456	8,143
Depreciation and amortization	1,220	1,100	2,415	2,218
Capital expenditures	133	473	212	1,436
Medical Equipment [Member]
Net revenues from external customers	1,861	2,035	3,917	3,913
Inter-segment net revenues	254	245	508	490
(Loss) Income from operations	(993)	(551)	(1,731)	(1,353)
Depreciation and amortization	60	65	121	137
Capital expenditures	4	50	20	74
Management Of Diagnostic Imaging Centers [Member]
Net revenues from external customers	23,525	22,221	47,307	43,534
Inter-segment net revenues
(Loss) Income from operations	5,878	4,783	13,187	9,496
Depreciation and amortization	1,160	1,035	2,294	2,081
Capital expenditures	$ 129	$ 423	$ 192	$ 1,362