CONSOLIDATED STATEMENT OF CASH FLOWS (USD $) In Millions, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013		Jun. 30, 2014 Great Lakes	Jun. 30, 2013 Great Lakes		Jun. 30, 2014 Northern Border	Jun. 30, 2013 Northern Border
Cash Generated From Operations
Net income	$ 112	$ 95	[1]
Depreciation	43	43	[1]
Amortization of debt issue costs	1
Change in other liabilities	1	1	[1]
Change in operating working capital (Note 8)	28	2	[1]
Total cash generated from operations	185	141	[1]
Investing Activities
Cumulative distributions in excess of equity earnings:				7	10	[1]	8	13	[1]
Investment in Great Lakes				(4)	(4)	[1]
Adjustment to 2013 Acquisition (Note 9)	(25)
Capital expenditures	(5)	(6)	[1]
Change in affiliate demand loan receivable		(30)	[1]
Other	1
Total investing activities	(18)	(17)	[1]
Financing Activities
Distributions paid (Note 7)	(103)	(85)	[1]
Distributions paid to non-controlling interests	(29)	(25)	[1]
Change in affiliate demand loan payable		381	[1]
Long-term debt issued	15	12	[1]
Long-term debt repaid	(30)	(324)	[1]
Equity contribution from Bison's former parent		18	[1]
Distributions paid to former parent of GTN and Bison		(37)	[1]
Total financing activities	(147)	(60)	[1]
Increase/(decrease) in cash and cash equivalents	20	64	[1]
Cash and cash equivalents, beginning of period	25	3	[1]
Cash and cash equivalents, end of period	$ 45	$ 67	[1]

[1] (a) Recast as discussed in Note 2.