Capital and Operating Leases (Tables)

12 Months Ended

Dec. 31, 2011

Capital and Operating Leases [Abstract]

Capital and Operating Leases [Table Text Block]

	Capital Leases		Operating Leases
	(In millions)
2012	$	9	$	37
2013	7		29
2014	9		24
2015	7		20
2016	3		18
Thereafter	—		67
Total minimum lease payments	$	35	$	195
Less imputed interest	5
Present value of net minimum lease payments	30
Less current portion	7
Non-current portion	$	23

Schedule of Capital Lease of Lessor [Table Text Block]

	(In millions)
2012	$	12
2013	12
2014	12
2015	12
2016	12
Thereafter	43
Total minimum future lease receipts	103
Residual value of leased pipeline	40
Less unearned income	(56		)
Net investment in capital lease	87
Less current portion	(4		)
	$	83