Capital and Operating Leases (Tables)

12 Months Ended

Dec. 31, 2012

Capital and Operating Leases [Abstract]

Capital and Operating Leases [Table Text Block]

	Capital Leases		Operating Leases
	(In millions)
2013	$	7	$	38
2014	5		31
2015	5		25
2016	3		21
2017	—		20
Thereafter	—		98
Total minimum lease payments	$	20	$	233
Less imputed interest	2
Present value of net minimum lease payments	18
Less current portion	6
Non-current portion	$	12

Schedule of Capital Lease of Lessor [Table Text Block]

	(In millions)
2013	$	12
2014	12
2015	12
2016	12
2017	12
Thereafter	31
Total minimum future lease receipts	91
Residual value of leased pipeline	40
Less unearned income	(48		)
Net investment in capital lease	83
Less current portion	(4		)
	$	79