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CASH AND CASH EQUIVALENTS (Tables) | 12 Months Ended
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Dec. 31, 2021
CASH AND CASH EQUIVALENTS |
Schedule of cash and cash equivalents | ​
​ | ​ | ​ | ​ | ​ | ​
​ |  | December 31 |  | December 31 |
($ millions) |  | 2021 |  | 2020 | ​
Cash |  | 1 971 |  | 1 523 | ​
Cash equivalents |  | 234 |  | 362 | ​
​ |  | 2 205 |  | 1 885 | ​

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- Definition Tabular disclosure of cash and cash equivalents. + References No definition available. + Details
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