Twenty Fourteen Actions Net Charges for Exit Disposal and Transformation Actions and Related Reserve Status (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Sep. 28, 2013
Restructuring Cost and Reserve [Line Items]
Accrued cost at period start	$ 38
Exit, disposal and other costs (income) recognized during 2014	17
Cash payments	(21)
Accrued cost at period end	34
Employee Termination And Other Benefits
Restructuring Cost and Reserve [Line Items]
Accrued cost at period start	10
Exit, disposal and other costs (income) recognized during 2014	3
Cash payments	(3)
Accrued cost at period end	10
It And Other Costs
Restructuring Cost and Reserve [Line Items]
Accrued cost at period start	5
Exit, disposal and other costs (income) recognized during 2014	14
Cash payments	(10)
Accrued cost at period end	9
Non-cancelable leases and contractual obligations
Restructuring Cost and Reserve [Line Items]
Accrued cost at period start	23
Exit, disposal and other costs (income) recognized during 2014	0
Cash payments	(8)
Accrued cost at period end	$ 15