Leases (Tables)

12 Months Ended

Dec. 31, 2015

Leases [Abstract]

Future Minimum Rental Commitments

Future Minimum Rental Commitments
(In millions)	Capital Leases		Operating Leases
2016	$	6	$	38
2017	2		39
2018	—		40
2019	—		40
2020	—		40
2021 and thereafter	—		558
Total minimum rental commitments	8		$	755
Less amounts representing interest	—
Present value of net minimum lease payments	$	8