Supplemental Guarantor And Parent Company Condensed Financial Information (Condensed Balance Sheets) (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009
Schedule of Financial Position [Line Items]
Cash	$ 638.2	$ 434.1	$ 458.7	$ 499.4
Receivables, net of allowances	1,189.7	1,080.9
Inventories, net	1,251.6	1,185.5
Deferred income taxes	39.1	43.2
Prepaid expenses and other	116.0	100.0
Total current assets	3,234.6	2,843.7
Property, plant and equipment, net	1,199.8	1,023.8
Deferred income taxes	12.8	16.2
Intercompany accounts	0	0
Investment in subsidiaries	0	0
Goodwill	184.4	168.1	178.5
Intangible assets, net	203.1	181.6
Unconsolidated affiliated companies	19.2	18.6
Other non-current assets	66.0	71.0
Total assets	4,919.9	4,323.0	0
Accounts payable	1,003.0	946.5
Accrued liabilities	463.4	420.0
Current portion of long-term debt	511.2	156.3
Total current liabilities	1,977.6	1,522.8
Long-term debt	938.9	892.6
Deferred income taxes	221.5	200.0
Intercompany accounts	0	0
Other liabilities	292.6	245.9
Total liabilities	3,430.6	2,861.3
Redeemable noncontrolling interest	18.6	0
Total Company shareholders' equity	1,353.3	1,348.4
Non-controlling interest	117.4	113.3
Total liabilities and equity	4,919.9	4,323.0
Parent Company [Member]
Schedule of Financial Position [Line Items]
Cash	65.3	0.1	29.0	22.7
Receivables, net of allowances	0	0
Inventories, net	0	0
Deferred income taxes	0	0
Prepaid expenses and other	2.3	1.8
Total current assets	67.6	1.9
Property, plant and equipment, net	0.4	0.4
Deferred income taxes	0	0
Intercompany accounts	1,566.7	1,210.4	1,169.7	1,091.5
Investment in subsidiaries	1,108.5	1,098.0
Goodwill	0	0
Intangible assets, net	0	0
Unconsolidated affiliated companies	0	0
Other non-current assets	15.3	8.2
Total assets	2,758.5	2,318.9
Accounts payable	0	0
Accrued liabilities	12.1	6.4
Current portion of long-term debt	334.6	10.1
Total current liabilities	346.7	16.5
Long-term debt	900.5	813.5
Deferred income taxes	156.9	139.4
Intercompany accounts	0	0
Other liabilities	1.1	1.1
Total liabilities	1,405.2	970.5
Redeemable noncontrolling interest	0
Total Company shareholders' equity	1,353.3	1,348.4
Non-controlling interest	0	0
Total liabilities and equity	2,758.5	2,318.9
Guarantor Subsidiaries [Member]
Schedule of Financial Position [Line Items]
Cash	44.2	8.5	2.9	2.6
Receivables, net of allowances	277.6	204.1
Inventories, net	460.0	393.1
Deferred income taxes	24.4	25.2
Prepaid expenses and other	20.9	21.5
Total current assets	827.1	652.4
Property, plant and equipment, net	238.2	176.8
Deferred income taxes	0	0
Intercompany accounts	491.0	396.0
Investment in subsidiaries	1,390.4	1,327.2
Goodwill	15.0	0.8
Intangible assets, net	17.7	3.3
Unconsolidated affiliated companies	7.3	7.2
Other non-current assets	26.4	23.4
Total assets	3,013.1	2,587.1
Accounts payable	103.8	93.2
Accrued liabilities	110.6	68.8
Current portion of long-term debt	0	0
Total current liabilities	214.4	162.0
Long-term debt	0	34.9
Deferred income taxes	(18.2)	(18.1)
Intercompany accounts	1,606.9	1,218.5
Other liabilities	101.5	91.8
Total liabilities	1,904.6	1,489.1
Redeemable noncontrolling interest	0
Total Company shareholders' equity	1,108.5	1,098.0
Non-controlling interest	0	0
Total liabilities and equity	3,013.1	2,587.1
Non-Guarantor Subsidiaries [Member]
Schedule of Financial Position [Line Items]
Cash	528.7	425.5	426.8	474.1
Receivables, net of allowances	912.1	876.8
Inventories, net	791.6	792.4
Deferred income taxes	14.7	18.0
Prepaid expenses and other	92.8	76.7
Total current assets	2,339.9	2,189.4
Property, plant and equipment, net	961.2	846.6
Deferred income taxes	12.8	16.2
Intercompany accounts	40.2	36.9
Investment in subsidiaries	0	0
Goodwill	169.4	167.3
Intangible assets, net	185.4	178.3
Unconsolidated affiliated companies	11.9	11.4
Other non-current assets	24.3	39.4
Total assets	3,745.1	3,485.5
Accounts payable	899.2	853.3
Accrued liabilities	340.7	344.8
Current portion of long-term debt	176.6	146.2
Total current liabilities	1,416.5	1,344.3
Long-term debt	38.4	44.2
Deferred income taxes	82.8	78.7
Intercompany accounts	491.0	424.8
Other liabilities	190.0	153.0
Total liabilities	2,218.7	2,045.0
Redeemable noncontrolling interest	18.6
Total Company shareholders' equity	1,390.4	1,327.2
Non-controlling interest	117.4	113.3
Total liabilities and equity	3,745.1	3,485.5
Eliminations [Member]
Schedule of Financial Position [Line Items]
Cash	0	0	0	0
Receivables, net of allowances	0	0
Inventories, net	0	0
Deferred income taxes	0	0
Prepaid expenses and other	0	0
Total current assets	0	0
Property, plant and equipment, net	0	0
Deferred income taxes	0	0
Intercompany accounts	(2,097.9)	(1,643.3)
Investment in subsidiaries	(2,498.9)	(2,425.2)
Goodwill	0	0
Intangible assets, net	0	0
Unconsolidated affiliated companies	0	0
Other non-current assets	0	0
Total assets	(4,596.8)	(4,068.5)
Accounts payable	0	0
Accrued liabilities	0	0
Current portion of long-term debt	0	0
Total current liabilities	0	0
Long-term debt	0	0
Deferred income taxes	0	0
Intercompany accounts	(2,097.9)	(1,643.3)
Other liabilities	0	0
Total liabilities	(2,097.9)	(1,643.3)
Redeemable noncontrolling interest	0
Total Company shareholders' equity	(2,498.9)	(2,425.2)
Non-controlling interest	0	0
Total liabilities and equity	$ (4,596.8)	$ (4,068.5)