Income Taxes - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended								9 Months Ended		12 Months Ended
	Dec. 31, 2015	Oct. 03, 2015	Jul. 04, 2015	Apr. 04, 2015	Dec. 31, 2014	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Oct. 03, 2015	Sep. 27, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Income Tax Contingency [Line Items]
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	$ 23				$ 19						$ 23	$ 19
Income tax expense (benefit)	20	$ (3)	$ (23)	$ 33	41	$ (10)	$ (4)	$ (12)	$ 27	$ 15	$ 27	$ 15	$ (30)
Income tax rate											16.10%	(95.00%)
Effective tax rate											35.00%
Income Tax Expense (Benefit) Impact of Acquisition Integration											$ 45	$ 7	$ 0
Deferred Tax Liabilities Undistributed Earnings	0				3						0	3
Deferred income taxes undistributed foreign earnings	720				466						720	466
Net operating loss carryforwards	63				27						63	27
Capitalized research expenditures	46				27						46	27
Tax credits	35										35
Deferred Tax Assets, Operating Loss Carryforwards, Not Subject to Expiration	350										350
Unamortized computer software costs	40				41						40	41
Operating Loss Carryforwards	450										450
Unrecognized Tax Benefits, Reduction Resulting from Lapse of Applicable Statute of Limitations	4										4
Income Tax Examination, Penalties and Interest Accrued	3										3
Tax Credit Carryforward, Not Subject to Expiration	2										2
Enterprise Solutions
Income Tax Contingency [Line Items]
Tax credits					$ 37							$ 37
Tax Credit Carryforward, Write Off											2
Research and development											139
Unamortized computer software costs	120										120
Enterprise Solutions | Domestic Tax Authority
Income Tax Contingency [Line Items]
Income Tax Expense (Benefit), One Time Occurance											32
Income Tax Expense (Benefit) Impact of Acquisition Integration											45
Operating Loss Carryforwards Used											35
Year 2035
Income Tax Contingency [Line Items]
Tax credits	$ 33										33
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration											$ 100