Contingencies (Other Matters Narrative) (Details)		6 Months Ended
	Jul. 16, 2012	Jun. 30, 2012 Lights/Multi District Litigation [Member]	Jun. 30, 2012 Lights [Member]
Loss Contingencies [Line Items]
Lights Ultra Lights Class Certification Cases Pending in United States	16
Lights Ultra Lights Cases Pending in Federal Courts	4
Purported number of class action lawsuits served			24
Number of class action certification denied or reversed		4
Additional class action certifications denied, reversed, dismissed or resolved			16