Contingencies Contingencies Litigation Accrual Rollforward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Loss Contingency Accrual [Roll Forward]
Payments due under Master Settlement Agreement, Current	$ 26,322
Payments due under Master Settlement Agreement, Non-Current	25,809
Litigation Accruals, Non-Current	25,700
Payments due under Master Settlement Agreement, Current	29,241	$ 26,322
Payments due under Master Settlement Agreement, Non-Current	20,094	25,809
Litigation Accruals, Non-Current	24,718	25,700
Current Liabilities [Member]
Loss Contingency Accrual [Roll Forward]
Total, Current	29,471	84,658	$ 34,440
Expenses	138,928	120,918	180,377
NPM Settlement adjustment	1,351	0	(3,928)
Change in MSA obligations capitalized as inventory	1,426	(1,095)	1,611
Payments	(124,011)	(179,221)	(135,390)
Reclassification to non-current liabilities	3,305	3,918	7,153
Interest on withholding	1,675	293	395
Total, Current	52,145	29,471	84,658
Current Liabilities [Member] | Pending Litigation [Member]
Loss Contingency Accrual [Roll Forward]
Litigation Accruals, Current	3,149	59,310	1,470
Expenses	20,644	2,849	63,292
NPM Settlement adjustment	0	0	0
Change in MSA obligations capitalized as inventory	0	0	0
Payments	(5,869)	(62,878)	(6,070)
Reclassification to non-current liabilities	3,305	3,575	223
Interest on withholding	1,675	293	395
Litigation Accruals, Current	22,904	3,149	59,310
Current Liabilities [Member] | Master Settlement Agreement [Member]
Loss Contingency Accrual [Roll Forward]
Payments due under Master Settlement Agreement, Current	26,322	25,348	32,970
Expenses	118,284	118,069	117,085
NPM Settlement adjustment	1,351	0	(3,928)
Change in MSA obligations capitalized as inventory	1,426	(1,095)	1,611
Payments	(118,142)	(116,343)	(129,320)
Reclassification to non-current liabilities	0	343	6,930
Interest on withholding	0	0	0
Payments due under Master Settlement Agreement, Current	29,241	26,322	25,348
Non-Current Liabilities [Member]
Loss Contingency Accrual [Roll Forward]
Total, Non-Current	51,509	54,629	54,501
Expenses	(195)	0	25,218
NPM Settlement adjustment	(5,715)	(1,419)	(18,138)
Change in MSA obligations capitalized as inventory	0	0	0
Payments	0	0	0
Reclassification to non-current liabilities	(3,305)	(3,918)	(7,153)
Interest on withholding	2,518	2,217	201
Total, Non-Current	44,812	51,509	54,629
Non-Current Liabilities [Member] | Pending Litigation [Member]
Loss Contingency Accrual [Roll Forward]
Litigation Accruals, Non-Current	25,700	27,058	1,862
Expenses	(195)	0	25,218
NPM Settlement adjustment	0	0	0
Change in MSA obligations capitalized as inventory	0	0	0
Payments	0	0	0
Reclassification to non-current liabilities	(3,305)	(3,575)	(223)
Interest on withholding	2,518	2,217	201
Litigation Accruals, Non-Current	24,718	25,700	27,058
Non-Current Liabilities [Member] | Master Settlement Agreement [Member]
Loss Contingency Accrual [Roll Forward]
Payments due under Master Settlement Agreement, Non-Current	25,809	27,571	52,639
Expenses	0	0	0
NPM Settlement adjustment	(5,715)	(1,419)	(18,138)
Change in MSA obligations capitalized as inventory	0	0	0
Payments	0	0	0
Reclassification to non-current liabilities	0	(343)	(6,930)
Interest on withholding	0	0	0
Payments due under Master Settlement Agreement, Non-Current	$ 20,094	$ 25,809	$ 27,571