Fair Valaue of Financial Instruments - Schedule of Fair Value Assets and Liabilities Measured on a Recurring and Nonrecurring Basis (Details) - Fair Value Measurements Recurring Basis - USD ($) $ in Millions	May 28, 2016	May 30, 2015
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Total	$ 15.9	$ 14.3
Total	0.8	0.2
Quoted Prices With Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Foreign currency forward contracts	0.5	0.7
Deferred compensation plan	7.9	7.9
Fair Value, Inputs, Level 3 [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Contingent consideration	2.7	2.6
Total	2.7	2.6
Mutual funds - fixed income \| Quoted Prices With Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Available-for-sale marketable securities	6.4	0.0
Mutual funds - equity \| Quoted Prices With Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Available-for-sale marketable securities	0.7	0.0
Asset-Backed Securities \| Quoted Prices With Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Available-for-sale marketable securities	0.4	4.4
Corporate Debt Securities \| Quoted Prices With Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Available-for-sale marketable securities	0.0	0.6
Government Obligations \| Quoted Prices With Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Available-for-sale marketable securities	0.0	0.2
Mortgage-Backed Securities \| Quoted Prices With Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Available-for-sale marketable securities	0.0	0.5
Foreign Exchange Forward \| Quoted Prices With Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis
Foreign currency forward contracts	$ 0.8	$ 0.2

Fair Valaue of Financial Instruments - Schedule of Fair Value Assets and Liabilities Measured on a Recurring and Nonrecurring Basis (Details) - Fair Value Measurements Recurring Basis - USD ($)
$ in Millions

May 28, 2016

May 30, 2015

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis

Total

$ 15.9

$ 14.3

Total

0.8

0.2

Quoted Prices With Other Observable Inputs (Level 2)

Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis

Foreign currency forward contracts