CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Comprehensive income (loss):
Net earnings	$ 237.2	$ 213.2	$ 459.9	$ 410.8
Other comprehensive income (loss):
Foreign currency translation	(110.3)	20.2	(120.0)	(8.8)
Reclassification of foreign currency translation loss from sale of equity interest to net earnings	0.0	(1.0)	0.0	(1.0)
Unrealized cash flow hedges, net of tax:
Reclassification of cash flow hedges to net earnings	(0.4)	(0.4)	(0.8)	(0.8)
Defined benefit pension and postretirement plans:
Amortization of net unrecognized losses	4.7	9.1	9.2	18.2
Income tax benefit	(1.1)	(2.3)	(2.2)	(4.5)
Net of tax	3.6	6.8	7.0	13.7
Total comprehensive income	130.1	238.8	346.1	413.9
Comprehensive income attributable to noncontrolling interests	(5.7)	(5.2)	(11.0)	(10.2)
Comprehensive income attributable to Snap-on Incorporated	$ 124.4	$ 233.6	$ 335.1	$ 403.7