Other Assets - Schedule of Other Assets (Details) - USD ($) $ in Millions	Jan. 01, 2017	Jan. 03, 2016
Other Assets [Abstract]
Deferred compensation plan	$ 165.0	$ 148.2
Available-for-sale investment	141.2	142.3
Wage subsidy receivable	22.3	19.9
Workers' compensation receivable	6.8	8.2
Intangibles, net of accumulated amortization of $16.7 million in 2016 and $17.2 million in 2015	0.6	1.3
Other	13.5	14.7
Other assets	349.4	334.6
Intangibles, accumulated amortization	$ 16.7	$ 17.2