Restructuring Activities (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring and Impairment	$ 0.1	$ 1.6
Restructuring Reserve [Roll Forward]
Balance at beginning of year	4.7	3.4	3.4
Accruals for announced programs	0.1		3.9
Cash payments	(1.2)		(2.7)
Exchange rate impacts	0		0.1
Balance at end of period	3.6		4.7
Paper Segment [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Impairment		1.1
Reconstituted Tobacco [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring and Impairment	$ 0.1	$ 0.5