2. SIGNIFICANT ACCOUNTING POLICIES (Details - CONDENSED CONSOLIDATED STATEMENT OF OPERATIONS) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2017	Sep. 30, 2016	Sep. 30, 2017	Sep. 30, 2016
Provision for income taxes	$ (1,112)	$ (1,461)	$ (4,177)	$ (2,211)
Net income	3,849	1,988	8,612	4,260
Net income attributable to Radnet Inc. common shareholders	$ 3,226	$ 1,644	$ 7,326	$ 3,869
Basic and diluted income per share				$ 0.08
Scenario, Previously Reported [Member]
Provision for income taxes				$ (2,531)
Net income				3,940
Net income attributable to Radnet Inc. common shareholders				$ 3,549
Basic and diluted income per share				$ 0.08
Impact of Adoption [Member]
Provision for income taxes				$ 320
Net income				320
Net income attributable to Radnet Inc. common shareholders				$ 320
Basic and diluted income per share				$ 0.00