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Components of Inventories (Detail) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Sep. 28, 2019 | Sep. 29, 2018 | Jun. 29, 2019 | Sep. 28, 2019 | Sep. 29, 2018 | Dec. 29, 2018
Schedule of Inventory [Line Items] |  |  |  |  |  |
Payments to Acquire Businesses, Net of Cash Acquired | $ 6.2 | $ 15.1 |  | $ 682.2 | $ 521.9 |
Document Period End Date |  |  |  | Sep. 28, 2019 |  |
Finished products | 1,990.2 |  |  | $ 1,990.2 |  | $ 1,707.4
Work in process | 165.4 |  |  | 165.4 |  | 150.8
Raw materials | 587.9 |  |  | 587.9 |  | 515.3
Total | 2,743.5 |  |  | 2,743.5 |  | 2,373.5
Equipment Solution Attachments Group (IES) [Member] |  |  |  |  |  |
Schedule of Inventory [Line Items] |  |  |  |  |  |
Payments to Acquire Businesses, Net of Cash Acquired |  |  | $ 653.5 |  |  |
Series of Individually Immaterial Business Acquisitions [Member] |  |  |  |  |  |
Schedule of Inventory [Line Items] |  |  |  |  |  |
Payments to Acquire Businesses, Net of Cash Acquired |  |  | $ 35.2 |  |  | $ 104.5
Inventories [Member] | Equipment Solution Attachments Group (IES) [Member] |  |  |  |  |  |
Schedule of Inventory [Line Items] |  |  |  |  |  |
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets | $ 74.5 |  |  | $ 74.5 |  |

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