SHARE-BASED COMPENSATION (Schedule Of Restricted Stock Award And Restricted Stock Unit Activity) (Details) - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Restricted Stock Awards
Shares
Unvested beginning balance (in shares)	2
Granted (in shares)	9
Vested (in shares)	(6)
Forfeited (in shares)	0
Unvested ending balance (in shares)	5	2
Weighted Average Grant Date Fair Value
Beginning balance (in dollars per share)	$ 105.18
Granted (in dollars per share)	51.13	$ 88.68	$ 38.10
Vested (in dollars per share)	62.55
Forfeited (in dollars per share)	0
Ending balance (in dollars per share)	$ 51.13	$ 105.18
Restricted Stock Units
Shares
Unvested beginning balance (in shares)	1,455
Granted (in shares)	516
Vested (in shares)	(688)
Forfeited (in shares)	(102)
Unvested ending balance (in shares)	1,181	1,455
Weighted Average Grant Date Fair Value
Beginning balance (in dollars per share)	$ 49.70
Granted (in dollars per share)	76.06	$ 76.28	$ 29.14
Vested (in dollars per share)	43.12
Forfeited (in dollars per share)	64.57
Ending balance (in dollars per share)	$ 62.93	$ 49.70