CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
NET INCOME	$ 768	$ 1,648	$ 697
Reconciliation of net income to net cash provided by operating activities:
Depreciation and amortization	1,032	656	405
Deferred income taxes	48	62	4
Gain on curtailment of other postretirement benefits	0	(15)	0
Amortization included in interest expense	(80)	(35)	10
Loss on extinguishment of debt	0	115	0
LIFO valuation adjustments	(3)	75	0
Non-cash compensation expense	47	42	38
Gain on deconsolidation of Propane Business	0	(1,057)	0
Gain on sale of AmeriGas common units	(87)	0	0
Goodwill impairment	689	0	0
Write-down of assets included in loss from discontinued operations	0	132	0
Distributions on unvested awards	(12)	(8)	(8)
Equity in earnings of unconsolidated affiliates	(172)	(142)	(26)
Distributions from unconsolidated affiliates	247	132	29
Other non-cash	42	68	29
Net change in operating assets and liabilities, net of effects of acquisitions and deconsolidations (see Note 2)	(146)	(475)	166
Net cash provided by operating activities	2,373	1,198	1,344
CASH FLOWS FROM INVESTING ACTIVITIES:
Cash proceeds from SUGS Contribution (See Note 3)	504	0	0
Cash paid for Holdco Acquisition (See Note 3)	(1,332)	0	0
Cash proceeds from the sale of the MGE and NEG assets (See Note 3)	1,008	0	0
Cash proceeds from the sale of AmeriGas common units	346	0	0
Cash (paid) received from all other acquisitions	(405)	531	(1,972)
Capital expenditures (excluding allowance for equity funds used during construction)	(2,575)	(2,840)	(1,416)
Cash (paid) received from all other acquisitions	52	35	25
Contributions to unconsolidated affiliates	(1)	(30)	(222)
Distributions from unconsolidated affiliates in excess of cumulative earnings	217	130	22
Proceeds from sale of disposal group	0	207	0
Proceeds from the sale of assets	53	18	9
Restricted cash	(348)	5	0
Other	21	111	1
Net cash used in investing activities	(2,460)	(2,285)	(3,553)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from borrowings	8,001	8,208	6,594
Repayments of long-term debt	(7,016)	(6,598)	(5,217)
Proceeds from borrowings from affiliates	0	221	0
Repayments of borrowings from affiliates	(166)	(55)	0
Net proceeds from issuance of Limited Partner units	1,611	791	1,467
Capital contributions received from noncontrolling interest	147	320	645
Distributions to partners	(1,802)	(1,343)	(1,159)
Distributions to noncontrolling interest	(382)	(233)	(44)
Debt issuance costs	(32)	(20)	(20)
Other	(36)	0	0
Net cash provided by financing activities	325	1,291	2,266
INCREASE IN CASH AND CASH EQUIVALENTS	238	204	57
CASH AND CASH EQUIVALENTS, beginning of period	311	107	50
CASH AND CASH EQUIVALENTS, end of period	549	311	107
Citrus [Member]
CASH FLOWS FROM INVESTING ACTIVITIES:
Cash paid for Citrus Merger	0	(1,895)	0
Cash proceeds from contribution and sale of propane operations	$ 0	$ 1,443	$ 0