Commitments And Contingencies minimum lease payments (Tables)

12 Months Ended

Dec. 31, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Future Minimum Rental Payments for Operating Leases

A summary of future minimum lease payments under noncancelable operating leases as of December 31, 2014 follows (amounts in millions):

Years ending December 31:
2015	$	33
2016	$	30
2017	$	28
2018	$	28
2019	$	25
Thereafter	$	126