Quarterly report pursuant to Section 13 or 15(d)

Retirement Benefit Plans Retirement Benefit Plans (Details)

v3.5.0.2
Retirement Benefit Plans Retirement Benefit Plans (Details)
$ in Millions
6 Months Ended
Jul. 02, 2016
USD ($)
U.S. Pension Benefits [Member]  
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Defined Benefit Plan, Other Changes $ 450
U.S. Postretirement Medical Benefits [Member]  
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]  
Defined Benefit Plan, Other Changes $ 90