Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Long-term Purchase Commitment

The Company estimates that these commitments will be approximately $2.4 billion from 2015 through 2033 as detailed in the following table:

	(In millions)
2015	$	496
2016	330
2017	278
2018	125
2019	106
2020 and thereafter	1,063
	$	2,398