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Consolidated Statements of Changes in Shareholders' Equity $ in Thousands | USD ($) shares | Common Shares USD ($) shares | Other reserves (note 16) USD ($) | Equity component of convertible notes USD ($) | Deficit USD ($) | Total equity attributable to equity holders of SSR Mining USD ($) | Non-controlling interest USD ($)
--- | --- | --- | --- | --- | --- | --- | ---
Beginning balance (in shares) at Dec. 31, 2015 | shares |  | 80,826,000 |  |  |  |  |
Beginning balance at Dec. 31, 2015 | $ 447,183 | $ 707,607 | $ (54,805) | $ 68,347 | $ (273,966) | $ 447,183 | $ 0
Shares and options issued pursuant to the acquisition of Seabee Gold Operation, net of share issuance costs (in shares) | shares |  | 37,394,000 |  |  |  |  |
Shares and options issued pursuant to the acquisition of Seabee Gold Operation, net of share issuance costs | $ 329,035 | $ 324,990 | 4,045 |  |  | 329,035 |
Exercise of stock options (in shares) | shares | 1,181,387 | 1,181,000 |  |  |  |  |
Exercise of stock options | $ 6,700 | $ 10,958 | (4,258) |  |  | 6,700 |
Equity-settled share-based compensation | 2,133 |  | 2,133 |  |  | 2,133 |
Recognition of joint venture |  |  |  |  |  |  | 0
Funding from non-controlling interest |  |  |  |  |  |  | 0
Total comprehensive income for the year | 116,828 |  | 51,871 |  | 64,957 | 116,828 | 0
Ending balance at Dec. 31, 2016 | $ 901,879 | $ 1,043,555 | (1,014) | 68,347 | (209,009) | 901,879 | 0
Ending balance (in shares) at Dec. 31, 2016 | shares |  | 119,401,000 |  |  |  |  |
Exercise of stock options (in shares) | shares | 440,317 | 440,000 |  |  |  |  |
Exercise of stock options | $ 2,339 | $ 3,678 | (1,339) |  |  | 2,339 |
Equity-settled share-based compensation | 2,219 |  | 2,219 |  |  | 2,219 |
Recognition of joint venture | 17,231 |  |  |  |  | (1,342) | 18,573
Funding from non-controlling interest | 2,320 |  |  |  |  | 0 | 2,320
Total comprehensive income for the year | 97,940 |  | 26,474 |  | 69,316 | 95,790 | 2,150
Ending balance at Dec. 31, 2017 | $ 1,023,928 | $ 1,047,233 | $ 24,998 | $ 68,347 | $ (139,693) | $ 1,000,885 | $ 23,043
Ending balance (in shares) at Dec. 31, 2017 | shares |  | 119,841,000 |  |  |  |  |

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