SHAREHOLDERS' EQUITY (Summary Of Share-Based Incentive Plan Grant Activity For Options and SAR's) (Details) - Options and SAR's $ / shares in Units, $ in Millions	9 Months Ended
	Sep. 29, 2018 USD ($) $ / shares shares
Shares
Outstanding (in shares) | shares	1,601,791
Granted (in shares) | shares	193,357
Exercised (in shares) | shares	(241,574)
Forfeited (in shares) | shares	(5,206)
Expired (in shares) | shares	(1,250)
Outstanding (in shares) | shares	1,547,118
Exercisable (in shares) | shares	936,737
Weighted Average Exercise Price
Outstanding, weighted average exercise price (in dollars per share) | $ / shares	$ 66.46
Granted, weighted average exercise price (in dollars per share) | $ / shares	77.60
Exercised, weighted average exercise price (in dollars per share) | $ / shares	58.00
Forfeited, weighted average exercise price (in dollars per share) | $ / shares	70.30
Expired, weighted average exercise price (in dollars per share) | $ / shares	54.28
Outstanding, weighted average exercise price (in dollars per share) | $ / shares	69.17
Exercisable, weighted average exercise price (in dollars per share) | $ / shares	$ 66.42
Outstanding, weighted average remaining contractual term	5 years 9 months 18 days
Exercisable, weighted average remaining contractual term	4 years 1 month 6 days
Outstanding, aggregate intrinsic value | $	$ 20.5
Exercisable, aggregate intrinsic value | $	$ 15.0