Fair Value (Tables)

12 Months Ended

Dec. 31, 2013

Assets and Liabilities Measured at Fair Value on Recurring Basis

Assets and liabilities measured at fair value on a recurring basis at December 31, 2013 were as follows:

(In millions)	Level 1		Level 2		Level 3		Total
Cash and Cash Equivalents:
Prime money market funds	$	1,454	$	—	$	—	$	1,454
Total cash and cash equivalents	$	1,454	$	—	$	—	$	1,454
Short-term investments:
Corporate debt securities	$	—	$	63	$	—	$	63
U.S. Government agency obligations		—		59		—		59
Commercial paper		—		22		—		22
International government obligations		—		13		—		13
Total short-term investments	$	—	$	157			$	157
Long-term investments:
Corporate debt securities	$	—	$	86	$	—	$	86
U.S. Government agency obligations		—		7		—		7
Total long-term investments	$	—	$	93	$	—	$	93
Derivative Asset:
Interest rate swaps — fixed to floating rate	$	—	$	60	$	—	$	60
Other liabilities:
SKYCIG earn out liability	$	—	$	—	$	25	$	25

Assets and liabilities measured at fair value on a recurring basis at December 31, 2012 were as follows:

(In millions)	Level 1		Level 2		Level 3		Total
Cash and Cash Equivalents:
Prime money market funds	$	1,720	$	—	$	—	$	1,720
Total cash and cash equivalents	$	1,720	$	—	$	—	$	1,720
Derivative Asset:
Interest rate swaps — fixed to floating rate	$	—	$	111	$	—	$	111
Total derivative asset	$	—	$	111	$	—	$	111