Income Taxes (Details 4) - USD ($) $ in Millions	12 Months Ended
	Apr. 01, 2017	Apr. 02, 2016	Mar. 28, 2015
Income Tax Examination [Line Items]
Unrecognized Tax Benefits, Interest and Penalties, Reductions Related to Prior Period Tax Positions - Change in Tax Law	$ (15.9)
Reconciliation of unrecognized tax benefits, excluding interest and penalties
Unrecognized tax benefits beginning balance	49.7	$ 68.0	$ 82.6
Additions related to current period tax positions	5.3	5.0	4.7
Additions related to prior period tax positions	15.3	6.9	10.0
Reductions related to prior period tax positions	(3.4)	(11.3)	(1.1)
Reductions related to expiration of statutes of limitations	(4.1)	(7.2)	(0.7)
Reductions related to settlements with taxing authorities	(12.0)	(12.0)	(25.0)
Additions related to foreign currency translation		0.3
Reductions related to foreign currency translation	(0.9)		(2.5)
Unrecognized tax benefits ending balance	49.9	49.7	68.0
Reconciliation of accrued interest and penalties related to unrecognized tax benefits
Accrued interest and penalties beginning balance	30.9	47.6	49.7
Net additions charged to expense	2.3	4.0	6.3
Reductions related to prior period tax positions	(18.3)	(15.4)	(1.3)
Reductions related to settlements with taxing authorities	(0.8)	(5.3)	(5.3)
Additions (reductions) related to foreign currency translation	(1.3)	0.0	(1.8)
Accrued interest and penalties ending balance	$ 12.8	$ 30.9	47.6
Tax Year 2011 Through 2012 [Member]
Income Tax Examination [Line Items]
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities			$ 20.0