Other Charges (Tables)

6 Months Ended

Jun. 30, 2013

Unusual or Infrequent Item [Line Items]

Schedule of Unusual or Infrequent Items [Table Text Block]

Other charges are summarized as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2013		2012		2013		2012
Restructuring costs	$	—	$	4	$	—	$	4
Licensing dispute settlement	7		—		7		—
Costs related to mergers and acquisitions	5		—		5		5
Total other charges	$	12	$	4	$	12	$	9