SHAREHOLDERS' EQUITY (Summary Of Share-Based Incentive Plan Grant Activity For Options and SAR's) (Details)	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Options and SARs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options granted (in shares) | shares	135,816
Options granted, weighted average exercise price (in dollars per share) | $ / shares	$ 42.21
Restricted Stock Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards other than options granted (in shares) | shares	10,287
Awards other than options granted, weighted average fair value at grant date (in dollars per share) | $ / shares	$ 131.27
Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards other than options granted (in shares) | shares	85,017
Awards other than options granted, weighted average fair value at grant date (in dollars per share) | $ / shares	$ 149.66
Performance Share Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Awards other than options granted (in shares) | shares	40,763
Awards other than options granted, weighted average fair value at grant date (in dollars per share) | $ / shares	$ 174.91