GOODWILL AND INTANGIBLE ASSETS (Narrative) (Details) - USD ($)	3 Months Ended	6 Months Ended
Jul. 03, 2021	Jun. 27, 2020	Jul. 03, 2021	Jun. 27, 2020
Goodwill [Line Items]
Amortization of intangible assets	$ 11,100,000	$ 12,200,000	$ 22,300,000	$ 24,400,000
Estimated amortization expense remainder of year	43,300,000		43,300,000
Customer Relationships \| Disposed of by sale \| Hermetic Climate
Goodwill [Line Items]
Impairment of intangible assets	$ 0	$ 0	$ 0	$ 0

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year.

+ References

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The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of a finite-lived intangible asset to fair value.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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