CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Net income	$ 92	$ 47	$ 181	$ 191
Comprehensive income	98	47	172	180
KMP [Member]
Equity in other comprehensive income (loss) of Kinder Morgan Energy Partners L.P., net of tax (expense) benefit of $(3), $-, $5, and $6 million, respectively	$ 6	$ 0	$ (9)	$ (11)