Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions		3 Months Ended
		Jun. 27, 2020	Jun. 29, 2019
Accumulated Other Comprehensive Income (Loss), Net Of Tax [Roll Forward]
Beginning balance		$ (118.2)
OCI before reclassifications		10.1	$ 4.9
Amounts reclassified from AOCI to earnings		(1.2)	(10.7)
Other comprehensive income (loss), net of tax		8.9	(5.8)
Ending balance		(109.3)
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax		(4.7)	(2.0)
Gain (Loss) on Derivative Used in Net Investment Hedge, after Tax		(12.2)	(5.7)
Gain (Loss) on Derivative Used in Net Investment Hedge, Tax		(3.9)	(1.8)
Other Comprehensive Income (Loss), Cash Flow Hedges, Tax		(0.2)	(0.5)
Foreign Currency Translation Gains (Losses) [Member]
Accumulated Other Comprehensive Income (Loss), Net Of Tax [Roll Forward]
Beginning balance		(130.4)	(118.5)
OCI before reclassifications		13.0	8.9
Amounts reclassified from AOCI to earnings		0.0	(4.9)
Other comprehensive income (loss), net of tax		13.0	4.0
Ending balance		(117.4)	(114.5)
Net Unrealized Gains (Losses) on Cash Flow Hedges [Member]
Accumulated Other Comprehensive Income (Loss), Net Of Tax [Roll Forward]
Beginning balance		18.0	20.2
OCI before reclassifications		(2.8)	(3.9)
Amounts reclassified from AOCI to earnings		(1.2)	(5.8)
Other comprehensive income (loss), net of tax		(4.0)	(9.7)
Ending balance		14.0	10.5
Net Unrealized Gains (Losses) on Defined Benefit Plans [Member]
Accumulated Other Comprehensive Income (Loss), Net Of Tax [Roll Forward]
Beginning balance		(5.8)	(5.1)
OCI before reclassifications		(0.1)	(0.1)
Amounts reclassified from AOCI to earnings		0.0	0.0
Other comprehensive income (loss), net of tax		(0.1)	(0.1)
Ending balance		(5.9)	(5.2)
AOCI [Member]
Accumulated Other Comprehensive Income (Loss), Net Of Tax [Roll Forward]
Beginning balance		(118.2)	(103.4)
Other comprehensive income (loss), net of tax	[1]	8.9	(5.8)
Ending balance		$ (109.3)	$ (109.2)

[1] ^(b)  Accumulated other comprehensive income (loss).