CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 8,638	$ 1,685	$ 2,376
Foreign currency translation adjustments	(153)	(62)	(89)
COMPREHENSIVE INCOME	8,485	1,623	2,287
Less comprehensive income attributable to non-controlling interests	929	309	256
COMPREHENSIVE INCOME ATTRIBUTIBLE TO RADNET, INC. COMMON STOCKHOLDERS	$ 7,556	$ 1,314	$ 2,031