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v3.10.0.1

Segments - Net Sales by Segment (Detail) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 29, 2018 | Sep. 29, 2018 | Jun. 30, 2018 | Mar. 31, 2018 | Dec. 30, 2017 | Sep. 30, 2017 | Jul. 01, 2017 | Apr. 01, 2017 | Dec. 29, 2018 | Dec. 30, 2017 | Dec. 31, 2016
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | $ 4,070.4 | $ 4,000.3 | $ 3,711.8
Operating earnings |  |  |  |  |  |  |  |  | 956.1 | 882.1 | 861.1
Interest expense |  |  |  |  |  |  |  |  | (50.4) | (52.4) | (52.2)
Other income (expense) – net |  |  |  |  |  |  |  |  | 4.2 | (7.8) | (7.5)
Earnings before income taxes and equity earnings |  |  |  |  |  |  |  |  | 909.9 | 821.9 | 801.4
Commercial & Industrial Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 1,343.3 |  |
Snap-on Tools Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 1,613.8 |  |
Repair Systems & Information Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 1,334.4 |  |
Financial Services |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 329.7 |  |
Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating earnings |  |  |  |  |  |  |  |  | 1,036.2 | 1,014.0 | 946.5
Operating Segments | Commercial & Industrial Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating earnings |  |  |  |  |  |  |  |  | 199.3 | 186.5 | 168.8
Operating Segments | Snap-on Tools Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating earnings |  |  |  |  |  |  |  |  | 264.2 | 274.7 | 280.4
Operating Segments | Repair Systems & Information Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating earnings |  |  |  |  |  |  |  |  | 342.6 | 335.3 | 298.6
Operating Segments | Financial Services |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating earnings |  |  |  |  |  |  |  |  | 230.1 | 217.5 | 198.7
Intersegment eliminations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | (550.8) |  |
Corporate |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Operating earnings |  |  |  |  |  |  |  |  | (80.1) | (131.9) | (85.4)
Product And Services, Excluding Financial Services |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues | $ 952.5 | $ 898.1 | $ 954.6 | $ 935.5 | $ 974.6 | $ 903.8 | $ 921.4 | $ 887.1 | 3,740.7 | 3,686.9 | 3,430.4
Operating earnings |  |  |  |  |  |  |  |  | 726.0 | 664.6 | 662.4
Product And Services, Excluding Financial Services | Commercial & Industrial Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 1,051.6 |  |
Product And Services, Excluding Financial Services | Snap-on Tools Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 1,613.8 |  |
Product And Services, Excluding Financial Services | Repair Systems & Information Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 1,075.3 |  |
Product And Services, Excluding Financial Services | Financial Services |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 0.0 |  |
Product And Services, Excluding Financial Services | Operating Segments |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 4,291.5 | 4,237.3 | 3,962.1
Product And Services, Excluding Financial Services | Operating Segments | Commercial & Industrial Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 1,343.3 | 1,265.0 | 1,148.3
Product And Services, Excluding Financial Services | Operating Segments | Snap-on Tools Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 1,613.8 | 1,625.1 | 1,633.9
Product And Services, Excluding Financial Services | Operating Segments | Repair Systems & Information Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 1,334.4 | 1,347.2 | 1,179.9
Product And Services, Excluding Financial Services | Operating Segments | Financial Services |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 0.0 |  |
Product And Services, Excluding Financial Services | Intersegment eliminations |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | (550.8) | (550.4) | (531.7)
Product And Services, Excluding Financial Services | Intersegment eliminations | Commercial & Industrial Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 291.7 |  |
Product And Services, Excluding Financial Services | Intersegment eliminations | Snap-on Tools Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 0.0 |  |
Product And Services, Excluding Financial Services | Intersegment eliminations | Repair Systems & Information Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 259.1 |  |
Product And Services, Excluding Financial Services | Intersegment eliminations | Financial Services |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 0.0 |  |
Financial Service |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues | $ 82.7 | $ 82.0 | $ 82.0 | $ 83.0 | $ 79.9 | $ 79.0 | $ 77.7 | $ 76.8 | 329.7 | 313.4 | 281.4
Operating earnings |  |  |  |  |  |  |  |  | 230.1 | $ 217.5 | $ 198.7
Financial Service | Commercial & Industrial Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 0.0 |  |
Financial Service | Snap-on Tools Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 0.0 |  |
Financial Service | Repair Systems & Information Group |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | 0.0 |  |
Financial Service | Financial Services |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  | $ 329.7 |  |

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