CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Statement of Comprehensive Income [Abstract]
NET INCOME (LOSS)	$ 33,608	$ 44,319	$ (1,749)
Currency translation adjustments	(3,943)	(65)	(101)
Change in fair value cash flow hedge, net of taxes	0	0	(19,372)
Change in fair value of cash flow hedge from prior periods reclassified to earnings	3,687	3,695	3,448
COMPREHENSIVE INCOME (LOSS)	33,352	47,949	(17,774)
Less comprehensive income attributable to noncontrolling interests	22,958	19,592	13,091
COMPREHENSIVE INCOME (LOSS) ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS	$ 10,394	$ 28,357	$ (30,865)