CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
REVENUE
Total revenue	$ 292,692	$ 242,148	$ 853,338	$ 717,935
OPERATING EXPENSES
Cost of operations, excluding depreciation and amortization	254,383	208,511	743,997	634,200
Depreciation and amortization	20,490	17,480	60,193	53,422
Loss (gain) on sale and disposal of equipment and other	917	(373)	1,990	(2,204)
Severance costs	52	82	1,054	1,087
Total operating expenses	275,842	225,700	807,234	686,505
INCOME FROM OPERATIONS	16,850	16,448	46,104	31,430
OTHER INCOME AND EXPENSES
Interest expense	11,895	10,663	36,589	31,343
Equity in earnings of joint ventures	(1,955)	(2,822)	(6,072)	(9,547)
Other expenses	2	7	1,271	13
Total other expenses	9,942	7,848	31,788	21,809
INCOME BEFORE INCOME TAXES	6,908	8,600	14,316	9,621
Provision for income taxes	(1,816)	(2,827)	(3,556)	(2,835)
NET INCOME	5,092	5,773	10,760	6,786
Net income attributable to noncontrolling interests	1,897	734	6,400	3,679
NET INCOME ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS	$ 3,195	$ 5,039	$ 4,360	$ 3,107
BASIC NET INCOME PER SHARE ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS (in dollars per share)	$ 0.06	$ 0.10	$ 0.09	$ 0.06
DILUTED NET INCOME PER SHARE ATTRIBUTABLE TO RADNET, INC. COMMON STOCKHOLDERS (in dollars per share)	$ 0.06	$ 0.10	$ 0.09	$ 0.06
WEIGHTED AVERAGE SHARES OUTSTANDING Basic (in shares)	49,807,460	48,010,726	49,597,138	47,937,215
WEIGHTED AVERAGE SHARES OUTSTANDING Diluted (in shares)	50,360,360	48,615,392	50,113,306	48,481,305
Service fee revenue
REVENUE
Service fee revenue, net of contractual allowances and discounts	$ 261,908	$ 217,552	$ 762,751	$ 641,136
Revenue under capitation arrangements
REVENUE
Service fee revenue, net of contractual allowances and discounts	$ 30,784	$ 24,596	$ 90,587	$ 76,799