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3. EARNINGS PER SHARE (Tables) | 3 Months Ended
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Mar. 31, 2014
Earnings Per Share [Abstract] |
EARNINGS PER SHARE |
|  | Three Months Ended |
|  | March 31, |
|  | 2014 |  |  | 2013 |
Net loss attributable to RadNet, Inc.'s common stockholders |  | $ | (12,424 | ) |  | $ | (1,342 | )
BASIC AND DILUTED NET LOSS PER SHARE ATTRIBUTABLE TO RADNET, INC.'S COMMON STOCKHOLDERS |  |  |  |  |  |  |  |
Weighted average number of common shares outstanding during the period |  |  | 40,010,080 |  |  |  | 39,314,447 |
Basic and diluted net loss per share attributable to RadNet, Inc.'s common stockholders |  | $ | (0.31 | ) |  | $ | (0.03 | )

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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