Condensed Consolidated Statements Of Operations (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				9 Months Ended
	Sep. 30, 2013		Sep. 30, 2012		Sep. 30, 2013		Sep. 30, 2012
Revenues:	$ 260,943		$ 156,092		$ 745,144		$ 460,098
Operating expenses:
Operating expenses	83,533		49,805		249,140		143,218
Depreciation and amortization expense	77,086		41,163		215,605		120,323
General and administrative expense	24,470		15,283		73,293		38,326
Other operating (income) expense	(239)		(628)		1,744		(433)
Total operating expenses	184,850		105,623		539,782		301,434
Operating income	76,093		50,469		205,362		158,664
Other income (expense):
Income from unconsolidated affiliates	32,835		15,724		91,588		44,682
Interest expense	(28,600)		(15,219)		(83,394)		(46,813)
Other income	236		115		631		174
Income before income tax expense	80,564		51,089		214,187		156,707
Income tax expense	1,353		861		3,853		2,507
Net income	79,211		50,228		210,334		154,200
Net income attributable to noncontrolling interests	994				3,366
Net income attributable to Access Midstream Partners, L.P.	78,217		50,228		206,968		154,200
Limited partner interest in net income:
Net income attributable to Access Midstream Partners, L.P.	78,217		50,228		206,968		154,200
Less general partner interest in net income	(12,591)		(2,364)		(23,378)		(5,545)
Limited partner interest in net income	$ 65,626		$ 47,864		$ 183,590		$ 148,655
Common Units | Limited Partners Common
Limited partner interest in net income:
Net income per unit - basic and diluted	$ 0.22		$ 0.32		$ 0.54		$ 1.00
Subordinated Unit | Limited Partners Common
Limited partner interest in net income:
Net income per unit - basic and diluted	$ 0.33	[1]	$ 0.32	[1]	$ 0.93	[1]	$ 1.00	[1]

[1] All outstanding subordinated units were converted into common units on a one-for-one basis on August 15, 2013. For purposes of calculating net income per subordinated unit, forty-six days of activity are reflected in the third quarter. See Note 3 to the condensed consolidated financial statements.