Litigation And Related Matters (Details) (USD $) In Millions, unless otherwise specified	1 Months Ended	12 Months Ended						12 Months Ended
	Sep. 30, 2010 site	Dec. 31, 2013 site	Nov. 25, 2013	Sep. 30, 2013	Dec. 31, 2012	Dec. 08, 2011	Jan. 16, 2014 Subsequent Event [Member]	Dec. 31, 2013 Withdrawal from Multiemployer Defined Benefit Plan [Member]	Dec. 31, 2013 Maximum [Member]	Oct. 31, 2010 Maximum [Member]
Loss Contingencies [Line Items]
Number of landfills listed as superfund site	1	2
Potentail environmental liabilities		$ 8.3			$ 10.7
Recorded amount for probable recoveries		0			0
Claimed amount								15.2
Period of dispersal								20 years
Multi-employer pension plan withdrawal liability		7.2		7.5					10.0
Plan contributions		$ 0.8
Antidumping Duties			8.87%			3.31%				269.00%
Countervailing Duties						1.50%	0.90%