Lines of Credit and Financing Arrangements (Tables)

6 Months Ended

Jun. 30, 2012

Lines of Credit and Financing Arrangements [Abstract]

Outstanding debt obligations

	As of June 30, 2012		As of December 31, 2011
Short-Term Debt:
Foreign obligations	$	14.2	$	4.7
Total short-term debt	$	14.2	$	4.7
Current maturities of long-term debt:	$	0.5	$	0.8
Long-Term Debt:
Capital lease obligations		16.7		16.6
Domestic revolving credit facility		297.5		243.0
Senior unsecured notes		200.0		200.0
Total long-term debt	$	514.2	$	459.6
Total debt	$	528.9	$	465.1

Eligible amounts available and beneficial interests sold

	As of June 30, 2012		As of December 31, 2011
Eligible amount available under the ASP on qualified accounts receivable	$	150.0	$	150.0
Beneficial interest sold		—		—
Remaining amount available	$	150.0	$	150.0

Discount fees in Selling, General and Administrative Expenses

	For the Three Months Ended June 30,				For the Six Months  Ended June 30,
	2012		2011		2012		2011
Interest expense (including fees)	$	0.3	$	0.1	$	0.6	$	0.2

Summary of weighted average borrowing rate facility

	As of June 30, 2012			As of December 31, 2011
Weighted average borrowing rate		1.49	%		1.53	%