SEGMENT REPORTING (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Revenue	$ 390,564	$ 341,767
Cost of Operations	351,865	315,039
Depreciation and Amortization	31,315	27,118
Loss on Disposal of Equipment	579	1,128
Severance	134	201
Income (Loss) from Operations	6,671	(1,719)
Imaging Centers
Segment Reporting Information [Line Items]
Revenue	388,431	341,168
Cost of Operations	344,580	310,110
Depreciation and Amortization	29,591	25,805
Loss on Disposal of Equipment	577	1,154
Severance	122	201
Income (Loss) from Operations	13,561	3,898
AI
Segment Reporting Information [Line Items]
Revenue	2,133	599
Cost of Operations	7,285	4,929
Depreciation and Amortization	1,724	1,313
Loss on Disposal of Equipment	2	(26)
Severance	12	0
Income (Loss) from Operations	$ (6,890)	$ (5,617)