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CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY ¥ in Thousands, $ in Thousands | CNY (¥) | USD ($) | Common Class A [Member] CNY (¥) shares | Common Class C [Member] CNY (¥) shares | Additional paid-in capital [Member] CNY (¥) | Statutory reserves [Member] CNY (¥) | Retained Earnings (Accumulated deficit) [Member] CNY (¥) | Accumulated other comprehensive income [Member] CNY (¥) | Non-controlling Interest [Member] CNY (¥)
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at Dec. 31, 2015 | ¥ 142,823 |  | ¥ 627 | ¥ 90 | ¥ 3,445,408 | ¥ 81,005 | ¥ (3,388,447) | ¥ 5,113 | ¥ (973)
Balance (in shares) at Dec. 31, 2015 | shares |  |  | 33,556,762 | 4,708,415 |  |  |  |  |
Increase (Decrease) in Shareholders' Equity |  |  |  |  |  |  |  |  |
Share-based compensation | 7,828 |  |  |  | 7,828 |  |  |  |
Issuance of ordinary shares for restricted stock award |  |  | ¥ 9 |  | (9) |  |  |  |
Issuance of ordinary shares for restricted stock award (in shares) | shares |  |  | 433,918 |  |  |  |  |  |
Foreign currency translation adjustment | (1,160) |  |  |  |  |  |  | (1,160) |
Appropriation to statutory reserves |  |  |  |  |  | 2 | (2) |  |
Unrealized gain on investment, net of income taxes | 1,752 |  |  |  |  |  |  | 1,752 |
Capital injection from minority shareholders | 796 |  |  |  |  |  |  |  | 796
Net income (loss) | (37,018) |  |  |  |  |  | (35,700) |  | (1,318)
Balance at Dec. 31, 2016 | 115,021 |  | ¥ 636 | ¥ 90 | 3,453,227 | 81,007 | (3,424,149) | 5,705 | (1,495)
Balance (in shares) at Dec. 31, 2016 | shares |  |  | 33,990,680 | 4,708,415 |  |  |  |  |
Increase (Decrease) in Shareholders' Equity |  |  |  |  |  |  |  |  |
Share-based compensation | 4,640 |  |  |  | 4,640 |  |  |  |
Issuance of ordinary shares for restricted stock award |  |  | ¥ 4 |  | (4) |  |  |  |
Issuance of ordinary shares for restricted stock award (in shares) | shares |  |  | 216,259 |  |  |  |  |  |
Foreign currency translation adjustment | 3,876 |  |  |  |  |  |  | 3,876 |
Appropriation to statutory reserves |  |  |  |  |  | 202 | (202) |  |
Unrealized gain on investment, net of income taxes | (2,705) |  |  |  |  |  |  | (2,705) |
Buy-outs of non-controlling interests | (798) |  |  |  | (1,556) |  |  |  | 758
Disposal of subsidiaries |  |  |  |  |  | (61,173) | 61,173 |  |
Net income (loss) | 45,925 |  |  |  |  |  | 46,463 |  | (538)
Balance at Dec. 31, 2017 | 165,959 |  | ¥ 640 | ¥ 90 | 3,456,307 | 20,036 | (3,316,715) | 6,876 | (1,275)
Balance (in shares) at Dec. 31, 2017 | shares |  |  | 34,206,939 | 4,708,415 |  |  |  |  |
Increase (Decrease) in Shareholders' Equity |  |  |  |  |  |  |  |  |
Share-based compensation | 8,121 |  |  |  | 8,121 |  |  |  |
Issuance of ordinary shares for restricted stock award |  |  | ¥ 8 |  | (8) |  |  |  |
Issuance of ordinary shares for restricted stock award (in shares) | shares |  |  | 409,350 |  |  |  |  |  |
Issuance of ordinary shares on IPO | 45,402 |  | ¥ 80 |  | 45,322 |  |  |  |
Issuance of ordinary shares on IPO (in shares) | shares |  |  | 4,140,000 |  |  |  |  |  |
Foreign currency translation adjustment | 1,304 |  |  |  |  |  |  | 1,304 |
Appropriation to statutory reserves |  |  |  |  |  | 113 | (113) |  |
Unrealized gain on investment, net of income taxes | 125 |  |  |  |  |  |  | 125 |
Buy-outs of non-controlling interests | (4,504) |  |  |  | (2,619) |  |  |  | (1,885)
Disposal of subsidiaries | (46) |  | 0 | 0 | 0 | 0 | 0 | 0 | (46)
Capital injection from minority shareholders | 1,470 |  | 0 | 0 | 0 | 0 | 0 | 0 | 1,470
Net income (loss) | 44,940 | $ 6,537 |  |  |  |  | 44,990 |  | (50)
Balance at Dec. 31, 2018 | ¥ 262,771 | $ 38,219 | ¥ 728 | ¥ 90 | ¥ 3,507,123 | ¥ 20,149 | ¥ (3,271,838) | ¥ 8,305 | ¥ (1,786)
Balance (in shares) at Dec. 31, 2018 | shares |  |  | 38,756,289 | 4,708,415 |  |  |  |  |

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