Accumulated Other Comprehensive Income (Loss) Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2016	Mar. 28, 2015
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ (15.3)
OCI before reclassifications (restated)	152.6
Amounts reclassified from AOCI	0.1
Other comprehensive income (loss), net of tax	152.7	$ (26.3)
Ending balance	137.4
Foreign currency translation adjustments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(4.6)
OCI before reclassifications (restated)	151.4
Amounts reclassified from AOCI	0.0
Other comprehensive income (loss), net of tax	151.4
Ending balance	146.8
Fair value of derivative financial instruments, net of tax
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(14.2)
OCI before reclassifications (restated)	(5.8)
Amounts reclassified from AOCI	0.1
Other comprehensive income (loss), net of tax	(5.7)
Ending balance	(19.9)
Fair value of investment securities, net of tax
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	6.4
OCI before reclassifications (restated)	6.2
Amounts reclassified from AOCI	0.0
Other comprehensive income (loss), net of tax	6.2
Ending balance	12.6
Post-retirement and pension liability adjustments, net of tax
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(2.9)
OCI before reclassifications (restated)	0.8
Amounts reclassified from AOCI	0.0
Other comprehensive income (loss), net of tax	0.8
Ending balance	$ (2.1)