OTHER FINANCIAL INFORMATION (Percentage Distribution Between Major Classes of Inventory) (Details)	9 Months Ended	12 Months Ended
Sep. 29, 2018	Dec. 30, 2017
Inventory [Line Items]
Percentage of inventory cost using the LIFO method	52.00%	52.00%
Inventory Concentration Risk \| Inventories \| Raw Material and Work in Process
Inventory [Line Items]
Percentage of total Inventory	49.00%	47.00%
Inventory Concentration Risk \| Inventories \| Finished Goods and Purchased Parts
Inventory [Line Items]
Percentage of total Inventory	51.00%	53.00%

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 275
-SubTopic 10
-Section 50
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Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-URI http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592

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