Debt (Details 1) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Schedule of Debt Instruments [Line Items]
Short-term Debt		$ 0
Debt, Current	55.6	55.1
Short-term Debt, Weighted Average Interest Rate	8.90%	8.40%
Long-term Debt, Weighted Average Interest Rate	5.20%	5.00%
Long-term Debt, Current Maturities	(5.0)	(12.1)
Long-term borrowings	5.8	4.8
Line of Credit [Member]
Schedule of Debt Instruments [Line Items]
Short-term Debt	40.0	32.8
Capital Lease Obligations [Member]
Schedule of Debt Instruments [Line Items]
Short-term Debt	0.4	0
Other Debt Obligations [Member]
Schedule of Debt Instruments [Line Items]
Short-term Debt	0.2
Long-term Debt [Member]
Schedule of Debt Instruments [Line Items]
Short-term Debt	5.0	12.1
Line of Credit [Member]
Schedule of Debt Instruments [Line Items]
Long-term Debt, Excluding Current Maturities	9.2	16.9
Capital Lease Obligations [Member]
Schedule of Debt Instruments [Line Items]
Long-term Debt, Excluding Current Maturities	1.5	0
Other Debt Obligations [Member]
Schedule of Debt Instruments [Line Items]
Long-term Debt, Excluding Current Maturities	0.1	0
Revolving Credit Facility [Member] | Line of Credit [Member]
Schedule of Debt Instruments [Line Items]
Short-term Debt	$ 10.0	$ 10.2