Retirement Plans - Schedule of Amounts Included in Accumulated Other Comprehensive Loss, Net of Tax which have Not yet been Recognized in Net Periodic Benefit Cost (Details) - USD ($) $ in Millions	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Benefit Plans [Line Items]
Unrecognized net actuarial loss	$ (1.7)	$ (1.1)	$ (1.0)
Total accumulated other comprehensive loss	1.7	1.1	1.0
U.S.
Benefit Plans [Line Items]
Unrecognized net actuarial loss	(0.6)	(0.4)	(0.1)
Total accumulated other comprehensive loss	0.6	0.4	0.1
International
Benefit Plans [Line Items]
Unrecognized net actuarial loss	(1.1)	(0.7)	(0.9)
Total accumulated other comprehensive loss	$ 1.1	$ 0.7	$ 0.9