Consolidated Statement of Changes in Equity (Unaudited) (USD $) In Millions	Total	Common Stock	Capital in Excess of Par Value	Retained Earnings (Deficit)	Accumulated Other Comprehensive Income (Loss)	Treasury Stock	Total Stockholders' Equity	Noncontrolling Interests
Beginning balance at Dec. 31, 2013	$ 8,921	$ 718	$ 11,599	$ (6,248)	$ (164)	$ (1,041)	$ 4,864	$ 4,057
Net income (loss)	323	0	0	243	0	0	243	80
Other comprehensive income (loss)	3	0	0	0	(10)	0	(10)	13
Issuance of common stock for acquisition of business (Note 9)	3,378	61	3,317	0	0	0	3,378	0
Cash dividends - common stock	(567)	0	0	(567)	0	0	(567)	0
Dividends and distributions to noncontrolling interests	(296)	0	0	0	0	0	0	(296)
Stock-based compensation and related common stock issuances, net of tax	56	2	54	0	0	0	56	0
Changes in ownership of consolidated subsidiaries, net	47	0	(79)	0	(20)	0	(99)	146
Contributions from Noncontrolling Interests	122	0	0	0	0	0	0	122
Deconsolidation of Bluegrass Pipeline (Note 2)	(63)	0	0	0	0	0	0	(63)
Other	(2)	1	(1)	(2)	0	0	(2)	0
Ending balance at Jun. 30, 2014	$ 11,922	$ 782	$ 14,890	$ (6,574)	$ (194)	$ (1,041)	$ 7,863	$ 4,059