SHAREHOLDERS' EQUITY (Schedule Of Share-Based Compensation Activity) (Details) - USD ($) $ in Millions	6 Months Ended
Jul. 03, 2021	Jun. 27, 2020
Stockholders' Equity Note [Abstract]
Total Intrinsic Value of Share-Based Incentive Awards Exercised	$ 6.7	$ 3.1
Cash Received from Stock Option Exercises	0.1	0.2
Income Tax Benefit from the Exercise of SARs	0.5	0.4
Total Fair Value of Share-Based Incentive Awards Vested	$ 3.9	$ 1.8

Amount of tax benefit from exercise of option under share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2A
-Subparagraph (a)
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Amount of cash inflow from exercise of option under share-based payment arrangement.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
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Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

+ References

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-Publisher FASB
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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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