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CAPITAL STOCK - Number of Stock Options and Weighted-average Exercise Prices (Details)
 12 Months Ended
Dec. 31, 2022
$ / shares
shares
Options  
Outstanding, beginning of year (in shares) | shares 5,573,672
Granted (in shares) | shares 868,139
Exercised (in shares) | shares (295,451)
Forfeited (in shares) | shares (864,647)
Outstanding, end of year (in shares) | shares 5,281,713
Exercisable, end of year (in shares) | shares 3,591,149
Price  
Outstanding, beginning of year (in dollars per share) | $ / shares $ 151.46
Granted (in dollars per share) | $ / shares 78.83
Exercised (in dollars per share) | $ / shares 86.30
Forfeited (in dollars per share) | $ / shares 169.79
Outstanding, end of year (in dollars per share) | $ / shares 140.22
Exercisable, end of year (in dollars per share) | $ / shares $ 145.59