XML 38 R27.htm IDEA: XBRL DOCUMENT v3.5.0.2
4. EARNINGS PER SHARE (Details) - USD ($)
$ / shares in Units, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Earnings Per Share [Abstract]        
Net income (loss) attributable to RadNet, Inc.'s common stockholders $ 1,647 $ 7,987 $ 3,549 $ 6,828
BASIC NET INCOME (LOSS) PER SHARE ATTRIBUTABLE TO RADNET, INC.'S COMMON STOCKHOLDERS        
Weighted average number of common shares outstanding during the period 45,868,629 43,637,022 46,337,993 43,247,002
Basic net income per share attributable to RadNet, Inc.'s common stockholders $ .04 $ .18 $ .08 $ .16
DILUTED NET INCOME (LOSS) PER SHARE ATTRIBUTABLE TO RADNET, INC.'S COMMON STOCKHOLDERS        
Weighted average number of common shares outstanding during the period 45,868,629 43,637,022 46,337,993 43,247,002
Add nonvested restricted stock subject only to service vesting 260,389 437,689 190,428 484,810
Add additional shares issuable upon exercise of stock options and warrants 204,952 677,225 220,415 972,511
Weighted average number of common shares used in calculating diluted net income per share 46,333,970 44,751,936 46,748,836 44,704,323
Diluted net income per share attributable to RadNet, Inc.'s common stockholders $ .04 $ .18 $ .08 $ .15