CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended
	Mar. 31, 2015	Mar. 31, 2014
NET REVENUE
Service fee revenue, net of contractual allowances and discounts	$ 165,030	$ 158,763
Provision for bad debts	(7,475)	(6,893)
Net service fee revenue	157,555	151,870
Revenue under capitation arrangements	23,712	17,006
Total net revenue	181,267	168,876
OPERATING EXPENSES
Cost of operations, excluding depreciation and amortization	168,921	145,030
Depreciation and amortization	14,294	15,571
(Gain) loss on sale and disposal of equipment	(38)	246
Severance costs	36	481
Total operating expenses	183,213	161,328
(LOSS) INCOME FROM OPERATIONS	(1,946)	7,548
OTHER INCOME AND EXPENSES
Interest expense	9,996	11,772
Meaningful use incentive	(3,270)	(1,762)
Equity in earnings of joint ventures	(1,102)	(1,067)
Loss on early extinguishment of Senior Notes	0	15,456
Other expenses (income)	(3)	2
Total other expenses	5,621	24,401
LOSS BEFORE INCOME TAXES	(7,567)	(16,853)
Benefit from income taxes	3,091	4,478
NET LOSS	(4,476)	(12,375)
Net income attributable to noncontrolling interests	78	49
NET LOSS ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS	$ (4,554)	$ (12,424)
BASIC AND DILUTED NET LOSS PER SHARE ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS	$ (0.11)	$ (0.31)
WEIGHTED AVERAGE SHARES OUTSTANDING: Basic and Diluted	42,747,329	40,010,080