Accumulated Other Comprehensive (Loss) Income - Changes in OCI (Details) - USD ($) $ in Millions		9 Months Ended
		Sep. 30, 2016	Sep. 25, 2015
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated other comprehensive loss		$ 1,708.0
Accumulated other comprehensive loss		1,834.4
Gain (loss) on translation adjustments on noncontrolling interests		0.3	$ (1.1)
Changes in Fair Value of Effective Cash Flow Hedges [Member]
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated other comprehensive loss	[1]	11.9	25.2
Other comprehensive income (loss), before reclassifications	[1]	(7.5)	21.3
Amounts reclassified from accumulated other comprehensive income (loss)	[1]	(3.8)	(28.8)
Net current period other comprehensive income (loss)	[1]	(11.4)	(7.5)
Accumulated other comprehensive loss	[1]	0.6	17.7
Foreign Currency Translation Adjustment [Member]
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated other comprehensive loss	[1]	(14.8)	(0.8)
Other comprehensive income (loss), before reclassifications	[1],[2]	1.5	(10.6)
Amounts reclassified from accumulated other comprehensive income (loss)	[1]	0.0	0.0
Net current period other comprehensive income (loss)	[1]	1.7	(10.6)
Accumulated other comprehensive loss	[1]	(13.3)	(11.4)
Foreign currency transaction and translation gain (loss)		6.8	(3.5)
Retirement Benefit Adjustment [Member]
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated other comprehensive loss	[1]	(20.1)	(21.8)
Other comprehensive income (loss), before reclassifications	[1]	(0.6)	(0.2)	[3]
Amounts reclassified from accumulated other comprehensive income (loss)	[1]	0.9	1.2
Net current period other comprehensive income (loss)	[1]	0.3	1.0
Accumulated other comprehensive loss	[1]	(19.8)	(20.8)
AOCI Attributable to Parent [Member]
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Accumulated other comprehensive loss	[1]	(23.0)	2.6
Other comprehensive income (loss), before reclassifications	[1]	(6.6)	10.5
Amounts reclassified from accumulated other comprehensive income (loss)	[1]	(2.9)	(27.6)
Net current period other comprehensive income (loss)	[1]	(9.4)	(17.1)
Accumulated other comprehensive loss	[1]	$ (32.5)	(14.5)
Retirement Benefit Adjustment, Noncontrolling interest
Changes in Accumulated Other Comprehensive Income (Loss) [Roll Forward]
Other comprehensive income (loss), before reclassifications	[1],[3]		$ (0.1)

[1] All amounts are net of tax and noncontrolling interest.

[2] Includes a gain of $6.8 million for the nine months ended September 30, 2016 and a loss of $3.5 million for the nine months ended September 25, 2015 on intra-entity foreign currency transactions that are of a long-term-investment nature; also includes a gain of $0.3 million for the nine months ended September 30, 2016 and a loss of $1.1 million the nine months ended September 25, 2015 related to noncontrolling interest.

[3] Includes a loss of $0.1 million of noncontrolling interest related to retirement benefits adjustment for the nine months ended September 25, 2015.