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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands | Total RYB Education, Inc. shareholders' equity | Golden share | Ordinary share | Additional paid-in capital | Statutory reserve | Accumulated other comprehensive income (loss) | Accumulated deficit | Noncontrolling interests | Total
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Balance at beginning of the year (in shares) at Dec. 31, 2015 |  | 1 | 23,163,801 |  |  |  |  |  |
Balance at beginning of the year at Dec. 31, 2015 | $ (2,910) |  | $ 23 | $ 36,420 | $ 1,788 | $ 468 | $ (41,609) | $ (339) | $ (3,249)
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |
Net income (loss) for the year | 6,505 |  |  |  |  |  | 6,505 | (618) | 5,887
Provision of statutory reserve |  |  |  |  | 368 |  | (368) |  |
Foreign currency translation adjustments | (87) |  |  |  |  | (87) |  | (12) | (99)
Capital contribution from non-controlling interest |  |  |  |  |  |  |  | 1,422 | 1,422
Balance at end of the year (in shares) at Dec. 31, 2016 |  | 1 | 23,163,801 |  |  |  |  |  |
Balance at end of the year at Dec. 31, 2016 | 3,508 |  | $ 23 | 36,420 | 2,156 | 381 | (35,472) | 453 | 3,961
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |
Net income (loss) for the year | 7,115 |  |  |  |  |  | 7,115 | (574) | 6,541
Share-based payments | 3,990 |  |  | 3,990 |  |  |  |  | 3,990
Provision of statutory reserve |  |  |  |  | 522 |  | (522) |  |
Option exercised | 595 |  | $ 1 | 594 |  |  |  |  | $ 595
Option exercised (in shares) |  |  | 550,000 |  |  |  |  |  | 550,000
Return of capital | (2,000) |  |  | (2,000) |  |  |  |  | $ (2,000)
Redemption of golden share (in shares) |  | (1) |  |  |  |  |  |  |
Issuance of ordinary shares upon-initial public offering ("IPO") (net of issuance cost of $4,492) | 90,135 |  | $ 5 | 90,130 |  |  |  |  | 90,135
Issuance of ordinary shares upon-initial public offering ("IPO") (net of issuance cost of $4,492) (in shares) |  |  | 5,500,000 |  |  |  |  |  |
Foreign currency translation adjustments | 402 |  |  |  |  | 402 |  | 8 | 410
Capital contribution from non-controlling interest |  |  |  |  |  |  |  | 1,337 | 1,337
Disposal of non-wholly subsidiaries |  |  |  |  |  |  |  | 325 | 325
Balance at end of the year (in shares) at Dec. 31, 2017 |  |  | 29,213,801 |  |  |  |  |  |
Balance at end of the year at Dec. 31, 2017 | 103,745 |  | $ 29 | 129,134 | 2,678 | 783 | (28,879) | 1,549 | 105,294
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |
Net income (loss) for the year | (1,620) |  |  |  |  |  | (1,620) | (121) | (1,741)
Net income (loss) attributable to redeemable non-controlling interest |  |  |  |  |  |  |  |  | 28
Cumulative effect adjustment related to opening retained earnings for adoption of ASC 606 | ASC 606 | 931 |  |  |  |  |  | 931 |  | 931
Share-based payments | 6,747 |  |  | 6,747 |  |  |  |  | 6,747
Recognition of redeemable non-controlling interest |  |  |  |  |  |  |  |  | 1,431
Adjustment of redeemable non-controlling interest | (169) |  |  |  |  |  | (169) |  | (169)
Adjustment of redeemable non-controlling interest |  |  |  |  |  |  |  |  | 169
Provision of statutory reserve |  |  |  |  | 684 |  | (684) |  |
Foreign currency translation adjustments | (905) |  |  |  |  | (905) |  | (78) | (983)
Contribution by minority interest |  |  |  |  |  |  |  | 3,330 | 3,330
Disposal of non-wholly subsidiaries |  |  |  |  |  |  |  | 121 | 121
Acquisition of additional equity interest from non-controlling shareholders |  |  |  |  |  |  |  | (190) | (190)
Balance at end of the year (in shares) at Dec. 31, 2018 |  |  | 29,213,801 |  |  |  |  |  |
Balance at end of the year at Dec. 31, 2018 | $ 108,729 |  | $ 29 | $ 135,881 | $ 3,362 | $ (122) | $ (30,421) | $ 4,611 | 113,340
Balance at end of the year for Redeemable Non-controlling Interest at Dec. 31, 2018 |  |  |  |  |  |  |  |  | $ 1,628

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