Liquidity (Details) (ABL Facility Credit Agreement [Member], USD $)	9 Months Ended
	Sep. 30, 2013
ABL Facility Credit Agreement [Member]
Debt Instrument, Covenants [Abstract]
Minimum Consolidated EBITDA, September 30, 2013	$ 260,000,000
Minimum Consolidated EBITDA, December 31, 2013	245,000,000
Minimum Consolidated EBITDA, March 31, 2013	220,000,000
Minimum Consolidated EBITDA, June 30, 2014	225,000,000
Minimum Consolidated EBITDA, September 30, 2014	245,000,000
Minimum Consolidated EBITDA, December 31, 2014	$ 260,000,000
Maximum Total Leverage Ratio, September 30, 2013	6.0
Maximum Total Leverage Ratio, December 31, 2013	5.7
Maximum Total Leverage Ratio, March 31, 2014	6.4
Maximum Total Leverage Ratio, June 30, 2014	6.5
Maximum Total Leverage Ratio, September 30, 2014	6.5
Maximum Total Leverage Ratio, December 31, 2014	6.2
Minimum Interest Coverage Ratio, September 30, 2013	1.60
Minimum Interest Coverage Ratio, December 31, 2013	1.50
Minimum Interest Coverage Ratio, March 31, 2014	1.30
Minimum Interest Coverage Ratio, June 30, 2014	1.30
Minimum Interest Coverage Ratio, September 30, 2014	1.40
Minimum Interest Coverage Ratio, December 31, 2014	1.40