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CONDENSED CONSOLIDATED STATEMENT OF EQUITY DEFICIT (Unaudited) (USD $) In Thousands, except Share data | Common Stock | Paid-in-Capital | Accumulated Deficit | Accumulated Other Comprehensive Loss | Total RadNet, Inc.'s Equity | Noncontrolling Interests | Total
--- | --- | --- | --- | --- | --- | --- | ---
Beginning Balance, Amount at Dec. 31, 2012 | $ 4 | $ 168,415 | $ (175,776) | $ 39 | $ (7,318) | $ 634 | $ (6,684)
Beginning Balance, Shares at Dec. 31, 2012 | 38,540,482 |  |  |  |  |  |
Issuance of common stock upon exercise of options/warrants, Amount |  | 469 |  |  | 469 |  | 469
Issuance of common stock upon exercise of options/warrants, Shares | 898,714 |  |  |  |  |  |
Stock-based compensation |  | 2,045 |  |  | 2,045 |  | 2,045
Issuance of restricted stock, Amount |  |  |  |  |  |  |
Issuance of restricted stock, Shares | 650,000 |  |  |  |  |  |
Sale of a noncontrolling interest in one of our consolidated joint ventures |  | 2,201 |  |  | 2,201 | 439 |
Purchase of a controlling interest in a joint venture |  |  |  |  |  | 979 | 979
Dividends paid to noncontrolling interests |  |  |  |  |  | (11) | (11)
Change in cumulative foreign currency translation adjustment |  |  |  | (104) | (104) |  | (104)
Net loss |  |  | 877 |  | 877 | 151 | 1,028
Ending Balance, Amount at Sep. 30, 2013 | $ 4 | $ 173,130 | $ (174,899) | $ (65) | $ (1,830) | $ 2,192 | $ 362
Ending Balance, Shares at Sep. 30, 2013 | 40,089,196 |  |  |  |  |  |

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