COMMON STOCK - Schedule of Restricted Stock Unit Activity (Details) - Nonvested restricted stock unit activity shares in Millions	12 Months Ended
	Dec. 31, 2021 $ / shares shares
Shares
Beginning balance (in shares) | shares	2.6
Granted (in shares) | shares	0.8
Vested (in shares) | shares	(1.0)
Forfeited (in shares) | shares	(0.1)
Ending balance (in shares) | shares	2.3
Weighted- Average Grant-Date Fair Value
Beginning balance (in dollars per share) | $ / shares	$ 57.59
Granted (in dollars per share) | $ / shares	92.95
Vested (in dollars per share) | $ / shares	48.82
Forfeited (in dollars per share) | $ / shares	66.54
Ending balance (in dollars per share) | $ / shares	$ 73.94