Postemployment Benefits Pension Plans-Components of Net Pension Cost/(Benefit)-Non U.S. Plans (Details) - USD ($) $ in Millions	1 Months Ended	11 Months Ended	12 Months Ended
	Jun. 07, 2013	Dec. 29, 2013	Jan. 03, 2016	Dec. 28, 2014	Apr. 28, 2013
Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost			$ 26	$ 25
Interest cost			103	107
Successor
Defined Benefit Plan Disclosure [Line Items]
Amortization of prior service credits		$ 0	(112)	(6)
Successor | Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost		17	26	25
Interest cost		58	103	107
Expected return on plan assets		(91)	(194)	(169)
Amortization of unrecognized losses		0	0	0
Amortization of prior service credits		0	0	0
Settlements		0	17	0
Curtailments		(2)	(47)	(6)
Special/contractual termination benefits		37	6	8
Defined benefit plan net cost/(benefit)		$ 19	$ (89)	$ (35)
Predecessor
Defined Benefit Plan Disclosure [Line Items]
Amortization of prior service credits	$ (1)				$ (4)
Predecessor | Non-U.S. Plans
Defined Benefit Plan Disclosure [Line Items]
Service cost	3				28
Interest cost	11				105
Expected return on plan assets	(22)				(196)
Amortization of unrecognized losses	7				45
Amortization of prior service credits	0				2
Settlements	0				1
Curtailments	0				0
Special/contractual termination benefits	0				0
Defined benefit plan net cost/(benefit)	$ (1)				$ (15)