CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
REVENUE
Total revenue	$ 271,549	$ 231,392
OPERATING EXPENSES
Cost of operations, excluding depreciation and amortization	243,057	215,634
Depreciation and amortization	19,620	17,856
Loss (gain) on sale and disposal of equipment	971	(1,936)
Severance costs	631	726
Total operating expenses	264,279	232,280
INCOME (LOSS) FROM OPERATIONS	7,270	(888)
OTHER INCOME AND EXPENSES
Interest expense	12,295	10,039
Equity in earnings of joint ventures	(1,873)	(2,977)
Other expenses	0	1
Total other expenses	10,422	7,063
LOSS BEFORE INCOME TAXES	(3,152)	(7,951)
Benefit from income taxes	1,230	2,497
NET LOSS	(1,922)	(5,454)
Net income attributable to noncontrolling interests	1,811	1,884
NET LOSS ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS	$ (3,733)	$ (7,338)
BASIC NET INCOME PER SHARE ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS (in dollars per share)	$ (0.08)	$ (0.15)
DILUTED NET INCOME PER SHARE ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS (in dollars per share)	$ (0.08)	$ (0.15)
WEIGHTED AVERAGE SHARES OUTSTANDING Basic and Diluted (in shares)	49,553,694	47,822,618
Service fee revenue
REVENUE
Service fee revenue, net of contractual allowances and discounts	$ 242,672	$ 204,168
Revenue under capitation arrangements
REVENUE
Service fee revenue, net of contractual allowances and discounts	$ 28,877	$ 27,224