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COMMON SHARE CAPITAL (Details) - USD ($) shares in Thousands, $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2019 | Dec. 31, 2018
COMMON SHARE CAPITAL |  |
Balance at the beginning of the period | $ 4,527.3 |
Balance at the end of the period | 5,332.6 | $ 4,527.3
Total common share capital | $ 14,926.2 | $ 14,913.4
Common share capital |  |
COMMON SHARE CAPITAL |  |
Balance at the beginning of the period (shares) | 1,250,229 | 1,247,004
Issued under share option and restricted share plans (shares) | 3,537 | 3,225
Balance at the end of the period (shares) | 1,253,766 | 1,250,229
Balance at the beginning of the period | $ 14,913.4 | $ 14,902.5
Issued under share option and restricted share plans | 12.8 | 10.9
Balance at the end of the period | 14,926.2 | 14,913.4
Total common share capital | $ 14,926.2 | $ 14,913.4

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