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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) ¥ in Thousands, $ in Thousands | 12 Months Ended
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Dec. 31, 2015 USD ($) $ / shares shares | Dec. 31, 2015 CNY (¥) ¥ / shares shares | Dec. 31, 2014 CNY (¥) ¥ / shares shares | Dec. 31, 2013 CNY (¥) ¥ / shares shares
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) [Abstract] |  |  |  |
Revenues, net of business tax, value-added tax and related surcharges (including financing lease income from related party amounting to RMB2,083, RMB1,194 and RMB252(US$40) for the years ended December 31, 2013, 2014 and 2015, respectively) | $ 95,169 | ¥ 616,485 | ¥ 606,883 | ¥ 563,124
Cost of revenues | (54,546) | (353,336) | (274,562) | (217,655)
Gross profit | 40,623 | 263,149 | 332,321 | 345,469
Operating expenses: |  |  |  |
Selling expenses | (17,416) | (112,815) | (95,096) | (104,667)
General and administrative expenses (including consultation service fees to related party amounting to nil , nil and RMB113(US$17) for the years ended December 31, 2013, 2014 and 2015, respectively) | (20,524) | (132,952) | ¥ (53,576) | ¥ (84,506)
Impairment of long-lived assets | (3,570) | (23,125) |  |
Operating income (loss) | (887) | (5,743) | ¥ 183,649 | ¥ 156,296
Interest expense (including interest expense to related party amounting to nil, nil and RMB6,705(US$1,035) for the years ended December 31, 2013, 2014 and 2015, respectively) | (8,215) | (53,214) | (53,470) | (36,884)
Foreign exchange gain | 1,597 | 10,348 | 9,585 | 784
Loss from disposal of property, plant and equipment | (651) | (4,220) | (3,955) | (1,235)
Interest income | 3,465 | 22,447 | 21,208 | ¥ 9,828
Changes in fair value of derivative | 5,207 | 33,731 | ¥ 2,605 |
Loss on debt extinguishment | (5,657) | (36,648) |  |
Income (loss) from equity method investments | (860) | (5,572) | ¥ 13,911 | ¥ 13,470
Other income, net | 5,190 | 33,617 | 2,113 | 2,010
Income (loss) from continuing operations before income tax | (811) | (5,254) | 175,646 | 144,269
Income tax expenses | (11,427) | (74,025) | (80,850) | (63,838)
Net income (loss) from continuing operations | $ (12,238) | ¥ (79,279) | 94,796 | 80,431
Net income from discontinued operations |  |  | 25,476 | 10,765
Net income (loss) | $ (12,238) | ¥ (79,279) | 120,272 | 91,196
Net income (loss) attributable to noncontrolling interests | (151) | (975) | (4,437) | 5,303
Net income (loss) attributable to ordinary shareholders | $ (12,087) | ¥ (78,304) | ¥ 124,709 | ¥ 85,893
Earnings (loss) per share |  |  |  |
From continuing operations | (per share) | $ (0.09) | ¥ (0.58) | ¥ 0.70 | ¥ 0.61
From discontinued operations | (per share) |  |  | 0.22 | 0.03
Basic | (per share) | $ (0.09) | ¥ (0.58) | 0.92 | 0.64
From continuing operations | (per share) | $ (0.09) | ¥ (0.58) | 0.70 | 0.61
From discontinued operations | (per share) |  |  | 0.22 | 0.03
Diluted | (per share) | $ (0.09) | ¥ (0.58) | ¥ 0.92 | ¥ 0.64
Weighted average number of shares outstanding: |  |  |  |
Basic | 134,546,772 | 134,546,772 | 134,836,300 | 135,077,172
Diluted | 134,546,772 | 134,546,772 | 135,180,642 | 135,077,172
Other comprehensive income (loss), net of tax |  |  |  |
Foreign currency translation | $ (4,311) | ¥ (27,923) | ¥ (3,368) | ¥ 1,672
Total other comprehensive income (loss), net of tax | (4,311) | (27,923) | (3,368) | 1,672
Comprehensive income (loss) | (16,549) | (107,202) | 116,904 | 92,868
Comprehensive income (loss) attributable to noncontrolling interests | (151) | (975) | (4,437) | 5,303
Comprehensive income (loss) attributable to Concord Medical Services Holdings Limited's shareholders | $ (16,398) | ¥ (106,227) | ¥ 121,341 | ¥ 87,565

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