Fair Value Measurements (Tables)

9 Months Ended

Sep. 28, 2013

Fair Value Measurements [Abstract]

Fair Value Of Compny's Financial Assets And Liabilities

The fair values of the Company’s financial assets and liabilities by level in the fair value hierarchy as of September 28, 2013 and December 31, 2012 were as follows:

September 28, 2013	Level 1		Level 2		Total
Assets:
Sigma Fund securities:
U.S. government, agency and government-sponsored enterprise obligations	$	—	$	906	$	906
Foreign exchange derivative contracts	—		5		5
Available-for-sale securities:
U.S. government, agency and government-sponsored enterprise obligations	—		17		17
Corporate bonds	—		8		8
Mortgage-backed securities	—		2		2
Common stock and equivalents	3		8		11
Liabilities:
Foreign exchange derivative contracts	$	—	$	1	$	1
Interest agreement derivative contracts	—		3		3

December 31, 2012	Level 1		Level 2		Total
Assets:
Sigma Fund securities:
U.S. government, agency and government-sponsored enterprise obligations	$	—	$	1,984	$	1,984
Foreign exchange derivative contracts	—		3		3
Available-for-sale securities:
U.S. government, agency and government-sponsored enterprise obligations	—		15		15
Corporate bonds	—		13		13
Mortgage-backed securities	—		2		2
Common stock and equivalents	3		7		10
Liabilities:
Foreign exchange derivative contracts	$	—	$	3	$	3
Interest agreement derivative contracts	—		4		4