Investments (Tables)

6 Months Ended

Jun. 30, 2012

Investments [Abstract]

Schedule of investments in marketable equity securities and other

The components of investments were as follows:

	June 30, 2012		December 31, 2011
	(in millions)
Marketable equity securities	$	43	$	43
Equity method and other investments	1,301		1,953
	$	1,344	$	1,996

Investee summarized income statement information

Summarized financial information for Clearwire is as follows:

	Three Months Ended						Six Months Ended
	June 30,						June 30,
	2012			2011			2012			2011
	(in millions)
Revenues	$	317		$	323		$	640		$	559
Operating expenses	(628		)	(1,234		)	(1,373		)	(2,118		)
Operating loss	$	(311	)	$	(911	)	$	(733	)	$	(1,559	)
Net loss from continuing operations before non-controlling interests	$	(431	)	$	(940	)	$	(992	)	$	(1,733	)
Net loss from discontinued operations before non-controlling interests	$	(7	)	$	(33	)	$	(6	)	$	(74	)