Condensed Consolidated Statements of Earnings (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 29, 2019	Jun. 30, 2018	Jun. 29, 2019	Jun. 30, 2018
Net sales	$ 1,035.4	$ 1,036.6	$ 2,042.7	$ 2,055.1
Operating earnings	250.5	250.9	500.0	485.5
Interest expense	(12.4)	(12.0)	(24.9)	(25.6)
Other income (expense) – net	2.1	(0.6)	3.6	2.2
Earnings before income taxes and equity earnings	240.2	238.3	478.7	462.1
Income tax expense	(55.6)	(55.8)	(112.5)	(113.4)
Earnings before equity earnings	184.6	182.5	366.2	348.7
Equity earnings, net of tax	0.3	0.2	0.8	0.8
Net earnings	184.9	182.7	367.0	349.5
Net earnings attributable to noncontrolling interests	(4.5)	(4.0)	(8.7)	(7.8)
Net earnings attributable to Snap-on Incorporated	$ 180.4	$ 178.7	$ 358.3	$ 341.7
Net earnings per share attributable to Snap-on Incorporated:
Basic (in dollars per share)	$ 3.27	$ 3.17	$ 6.47	$ 6.04
Diluted (in dollars per share)	$ 3.22	$ 3.12	$ 6.38	$ 5.93
Weighted-average shares outstanding:
Basic (in shares)	55.2	56.4	55.4	56.6
Effect of dilutive securities (in shares)	0.8	0.9	0.8	1.0
Diluted (in shares)	56.0	57.3	56.2	57.6
Dividends declared per common share (in dollars per share)	$ 0.95	$ 0.82	$ 1.90	$ 1.64
Excluding Financial Services
Net sales	$ 951.3	$ 954.6	$ 1,873.0	$ 1,890.1
Cost of goods sold	(477.5)	(467.5)	(927.6)	(931.4)
Gross profit	473.8	487.1	945.4	958.7
Operating expenses	(283.9)	(294.0)	(568.1)	(587.9)
Operating earnings	189.9	193.1	377.3	370.8
Financial Service
Net sales	84.1	82.0	169.7	165.0
Cost of goods sold	(23.5)	(24.2)	(47.0)	(50.3)
Operating earnings	$ 60.6	$ 57.8	$ 122.7	$ 114.7