Contingencies (Activity in Accruals for MSA and Tobacco Litigation Schedule) (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Loss Contingency Accrual [Roll Forward]
Current liabilities, beginning balance	$ 36,871	$ 12,645
Expenses	126,806	128,085
NPM Settlement adjustment		(595)
Change in MSA obligations capitalized as inventory	2,756	605
Payments	(32,314)	(10,288)
Interest on withholding	187	26
Current liabilities, ending balance	136,752	130,049
Noncurrent liabilities, beginning balance	38,177	41,319
Expenses	0	0
NPM Settlement adjustment		(5,703)
Payments	0	(40)
Reclassification to/(from) non-current liabilities	2,446	(429)
Interest on withholding	1,600	1,602
Noncurrent liabilities, ending balance	37,331	37,607
Payments due under Master Settlement Agreement
Loss Contingency Accrual [Roll Forward]
Current liabilities, beginning balance	36,561	12,385
Expenses	125,911	127,510
NPM Settlement adjustment		(595)
Change in MSA obligations capitalized as inventory	2,756	605
Payments	(31,959)	(9,463)
Interest on withholding	0	0
Current liabilities, ending balance	132,377	129,795
Noncurrent liabilities, beginning balance	16,383	21,479
Expenses	0	0
NPM Settlement adjustment		(5,703)
Payments	0	(40)
Reclassification to/(from) non-current liabilities	(892)	(647)
Interest on withholding	0	0
Noncurrent liabilities, ending balance	17,275	16,383
Litigation Accruals
Loss Contingency Accrual [Roll Forward]
Current liabilities, beginning balance	310	260
Expenses	895	575
NPM Settlement adjustment		0
Change in MSA obligations capitalized as inventory	0	0
Payments	(355)	(825)
Interest on withholding	187	26
Current liabilities, ending balance	4,375	254
Noncurrent liabilities, beginning balance	21,794	19,840
Expenses	0	0
NPM Settlement adjustment		0
Payments	0	0
Reclassification to/(from) non-current liabilities	3,338	218
Interest on withholding	1,600	1,602
Noncurrent liabilities, ending balance	$ 20,056	$ 21,224