Contingencies Litigation Accrual Rollforward (Details) (USD $) In Thousands, unless otherwise specified			6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 Current Liabilities [Member]	Jun. 30, 2013 Current Liabilities [Member]	Jun. 30, 2014 Current Liabilities [Member] Master Settlement Agreement [Member]	Jun. 30, 2013 Current Liabilities [Member] Master Settlement Agreement [Member]	Jun. 30, 2014 Current Liabilities [Member] Pending Litigation [Member]	Jun. 30, 2013 Current Liabilities [Member] Pending Litigation [Member]	Jun. 30, 2014 Non-Current Liabilities [Member]	Jun. 30, 2013 Non-Current Liabilities [Member]	Jun. 30, 2014 Non-Current Liabilities [Member] Master Settlement Agreement [Member]	Jun. 30, 2013 Non-Current Liabilities [Member] Master Settlement Agreement [Member]	Jun. 30, 2014 Non-Current Liabilities [Member] Pending Litigation [Member]	Jun. 30, 2013 Non-Current Liabilities [Member] Pending Litigation [Member]
Loss Contingency Accrual [Roll Forward]
Payments due under Master Settlement Agreement, Current	$ 62,009	$ 25,348			$ 25,348	$ 32,970
Litigation Accruals, Current							59,310	1,470
Total, Current			84,658	34,440
Payments due under Master Settlement Agreement, Non-Current	25,809	27,571									27,571	52,639
Litigation Accruals, Non-Current	24,376	27,058											27,058	1,862
Total, Non-Current									54,629	54,501
Expenses			54,279	57,054	52,510	56,907	1,769	147	0	0	0	0	0	0
NPM Settlement Adjustment			0	0	0	0	0	0	(1,419)	(13,489)	(1,419)	(13,489)	0	0
Change in MSA obligations capitalized as inventory			151	364	151	364	0	0	0	0	0	0	0	0
Payments			(76,544)	(35,654)	(16,343)	(34,077)	(60,201)	(1,577)	0	0	0	0	0	0
Reclassification to non-current liabilities			3,918	3,744	343	3,521	3,575	223	(3,918)	(3,743)	(343)	(3,520)	(3,575)	(223)
Interest on withholding			83	18	0	0	83	18	893	99	0	0	893	99
Payments due under Master Settlement Agreement, Current	62,009	25,348			62,009	59,685
Litigation Accruals, Current							4,536	281
Total, Current			66,545	59,966
Payments due under Master Settlement Agreement, Non-Current	25,809	27,571									25,809	35,630
Litigation Accruals, Non-Current	24,376	27,058											24,376	1,738
Total, Non-Current									$ 50,185	$ 37,368