CONDENSED CONSOLIDATED STATEMENT OF EQUITY DEFICIT (Unaudited) (USD $) In Thousands, except Share data	Common Stock	Paid-in-Capital	Accumulated Deficit	Accumulated Other Comprehensive Loss	Total RadNet, Inc.'s Equity	Noncontrolling Interests	Total
Beginning Balance, Amount at Dec. 31, 2012	$ 4	$ 168,415	$ (171,093)	$ 39	$ (2,635)	$ 634	$ (2,001)
Beginning Balance, Shares at Dec. 31, 2012	38,540,482
Issuance of common stock upon exercise of options/warrants, Amount		469			469
Issuance of common stock upon exercise of options/warrants, Shares	898,714
Stock-based compensation		1,582			1,582		1,582
Issuance of restricted stock, Shares	650,000
Sale of a noncontrolling interest in one of our consolidated joint ventures		2,201			2,201	439
Purchase of a controlling interest in a joint venture						979
Dividends paid to noncontrolling interests						(7)	(7)
Change in cumulative foreign currency translation adjustment				(117)	(117)
Net income			1,344		1,344	51	1,395
Ending Balance, Amount at Jun. 30, 2013	$ 4	$ 172,667	$ (169,749)	$ (78)	$ 2,844	$ 2,096	$ 4,940
Ending Balance, Shares at Jun. 30, 2013	40,089,196