EMPLOYEE COMPENSATION PLANS (RSU ROLLFORWARD TABLE) (Details)	12 Months Ended
	Dec. 31, 2021 $ / shares shares
RSU Rollforward by Shares
Unvested as of beginning of period, shares | shares	1,029,176
Granted, shares | shares	325,078
Vested, shares | shares	(367,597)
Cancellations/expirations, shares | shares	(101,045)
Unvested as of end of period, shares | shares	885,612
RSU Rollforward by Weighted Average Grant Date Fair Value
Unvested as of beginning of period, weighted average grant date fair value | $ / shares	$ 41.12
Granted, weighted average grant date fair value | $ / shares	96.47
Vested, weighted average grant date fair value | $ / shares	38.57
Cancellations/expirations, weighted average grant date fair value | $ / shares	47.87
Unvested as of end of period, weighted average grant date fair value | $ / shares	$ 61.73