Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2017	Jul. 02, 2016	Jul. 01, 2017	Jul. 02, 2016
Net income (loss)	$ (69.6)	$ (534.3)	$ 2.0	$ (1,063.5)
Other comprehensive income:
Foreign currency translation adjustments	154.7	(107.6)	220.1	43.9
Change in fair value of derivative financial instruments, net of tax	6.9	(1.3)	8.5	(7.0)
Change in fair value of investment securities, net of tax	(4.8)	2.4	(16.3)	8.5
Change in post-retirement and pension liability adjustments, net of tax	0.0	(0.3)	0.0	0.6
Other comprehensive income (loss), net of tax	156.8	(106.8)	212.3	46.0
Comprehensive income (loss)	$ 87.2	$ (641.1)	$ 214.3	$ (1,017.5)