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CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME (USD $) In Millions, unless otherwise specified	12 Months Ended	3 Months Ended	5 Months Ended	12 Months Ended
	Dec. 28, 2014	Dec. 29, 2013	Sep. 26, 2013	Apr. 28, 2013	Apr. 29, 2012
Net Income (Loss) Attributable to Parent	$ 556.1us-gaap_NetIncomeLoss
Pension accounting:
Tax benefit (expense)	83.3
Successor
Net Income (Loss) Attributable to Parent	556.1	34.7
Foreign currency translation:
Translation adjustment	(167.5)	29.6
Tax benefit (expense)	12.8	(2.3)
Pension accounting:
Net actuarial (losses) gains	(217.5)	23.7
Reclassification of losses into net income (loss)	3.3	0
Tax benefit (expense)	82.0	(9.1)
Hedge accounting:
Net derivative gains (losses)	(166.3)	(2.3)
Reclassification of (gains) losses into net income (loss)	214.1	(2.4)
Tax expense	(18.5)	1.8
Total other comprehensive income (loss)	(257.6)	39.0
Total comprehensive income (loss)	298.5	73.7
Predecessor
Net Income (Loss) Attributable to Parent			51.9	183.8	361.3
Foreign currency translation:
Translation adjustment			23.3	(12.5)	(185.7)
Tax benefit (expense)			(6.4)	1.4	25.9
Pension accounting:
Net actuarial (losses) gains			0	(93.9)	(326.1)
Reclassification of losses into net income (loss)			24.8	52.8	23.5
Tax benefit (expense)			(9.7)	15.9	117.6
Hedge accounting:
Net derivative gains (losses)			(26.6)	53.3	105.6
Reclassification of (gains) losses into net income (loss)			(29.2)	(165.4)	(100.9)
Tax expense			21.8	43.1	(1.6)
Total other comprehensive income (loss)			(2.0)	(105.3)	(341.7)
Total comprehensive income (loss)			$ 49.9	$ 78.5	$ 19.6