Pension and Other Benefit Programs Pension and Other Benefit Programs (Benefit Obligations and Fair Value of Plan Assets) (Details) (USD $)	2 Months Ended	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2014
Change in benefit obligation:
Service cost
Interest cost
Plan settlements		(55,000,000)
Change in plan assets:
Fair value of plan assets at acquisition date		756,000,000
Company contributions		51,000,000
Fair value of plan assets at end of year	756,000,000	718,000,000
U.S. Operations
Change in benefit obligation:
Benefit obligation at January 1, 2014 and November 13, 2013 (acquisition date)	827,000,000	837,000,000
Service cost	0	0
Interest cost	5,000,000	37,000,000
Actuarial gain	10,000,000	146,000,000
Plan settlements	0	(55,000,000)
Benefits paid	(5,000,000)	(49,000,000)
Currency translation and other	0	0
Benefit obligation at year end	837,000,000	916,000,000
Change in plan assets:
Fair value of plan assets at acquisition date	718,000,000	735,000,000
Actual return on plan assets	22,000,000	36,000,000
Company contributions	0	51,000,000
Plan settlements	0	(55,000,000)
Benefits paid	5,000,000	49,000,000
Currency translation and other	0	0
Fair value of plan assets at end of year	735,000,000	718,000,000
Funded status	(102,000,000)	(198,000,000)
Accumulated benefit obligation	837,000,000	916,000,000
Amounts recognized in the accompanying consolidated balance sheet:
Non-current liabilities	(102,000,000)	(198,000,000)
European Operations
Change in benefit obligation:
Benefit obligation at January 1, 2014 and November 13, 2013 (acquisition date)	227,000,000
Service cost	1,000,000
Interest cost	1,000,000
Actuarial gain	3,000,000
Plan settlements	197,000,000
Benefits paid	(1,000,000)
Currency translation and other	3,000,000
Benefit obligation at year end	37,000,000
Change in plan assets:
Fair value of plan assets at acquisition date	214,000,000
Actual return on plan assets	1,000,000
Company contributions	1,000,000
Plan settlements	(197,000,000)
Benefits paid	1,000,000
Currency translation and other	3,000,000
Fair value of plan assets at end of year	21,000,000
Funded status	(16,000,000)
Accumulated benefit obligation	37,000,000
Amounts recognized in the accompanying consolidated balance sheet:
Non-current liabilities	$ (16,000,000)