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SHARE-BASED COMPENSATION - Number and Movement of Potential Shares (Details) | 6 Months Ended
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Jun. 30, 2021 shares
Disclosure of movement of potential shares [line items] |
Potential Shares, Beginning balance (in shares) | 4,859,150
Potential Shares, Granted (in shares) | 1,149,054
Potential Shares, Over-performance (in shares) | 526,551
Potential Shares, Vested (in shares) | (1,714,694)
Potential Shares, Forfeited (in shares) | (40,785)
Potential Shares, Ending balance (in shares) | 4,779,276
Performance-Based RSU |
Disclosure of movement of potential shares [line items] |
Potential Shares, Beginning balance (in shares) | 2,594,327
Potential Shares, Granted (in shares) | 614,555
Potential Shares, Over-performance (in shares) | 526,551
Potential Shares, Vested (in shares) | (1,161,718)
Potential Shares, Forfeited (in shares) | (9,970)
Potential Shares, Ending balance (in shares) | 2,563,745
Percentage of vesting multiplier | 100.00%
Performance based shares forfeited upon departure of certain beneficiaries (in shares) | 9,970
Performance based shares forfeited upon non-fulfillment of performance conditions (in shares) | 0
Restricted Stock Units |
Disclosure of movement of potential shares [line items] |
Potential Shares, Beginning balance (in shares) | 2,231,911
Potential Shares, Granted (in shares) | 534,499
Potential Shares, Over-performance (in shares) | 0
Potential Shares, Vested (in shares) | (520,064)
Potential Shares, Forfeited (in shares) | (30,815)
Potential Shares, Ending balance (in shares) | 2,215,531
Equity Award Plans |
Disclosure of movement of potential shares [line items] |
Potential Shares, Beginning balance (in shares) | 32,912
Potential Shares, Granted (in shares) | 0
Potential Shares, Over-performance (in shares) | 0
Potential Shares, Vested (in shares) | (32,912)
Potential Shares, Forfeited (in shares) | 0
Potential Shares, Ending balance (in shares) | 0

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