Condensed Consolidating Financial Statements (Details) (USD $) In Millions	Sep. 30, 2011	Dec. 31, 2010	Sep. 30, 2010	Dec. 31, 2009
CURRENT ASSETS:
Cash and cash equivalents	$ 57.9	$ 160.0	$ 92.4	$ 124.3
Restricted cash	0	12.2
Accounts and notes receivable, net	478.2	384.8
Inventories, net	394.3	286.2
Deferred income taxes, net	50.1	36.7
Other assets	48.3	67.0
Total current assets	1,028.8	946.9
PROPERTY, PLANT AND EQUIPMENT, net	333.3	324.3
GOODWILL	307.0	271.8
DEFERRED INCOME TAXES	84.2	87.2
OTHER ASSETS, net	81.0	61.8
TOTAL ASSETS	1,834.3	1,692.0
CURRENT LIABILITIES:
Short-term debt	3.5	1.4
Current maturities of long-term debt	0.4	0.6
Accounts payable	343.2	273.8
Accrued expenses	316.1	334.5
Income taxes payable	9.6	5.3
Total current liabilities	672.8	615.6
LONG-TERM DEBT	495.7	317.0
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	15.6	15.9
PENSIONS	89.0	88.1
OTHER LIABILITIES	62.5	65.7
Total liabilities	1,335.6	1,102.3
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	498.7	589.7
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,834.3	1,692.0
Parent [Member]
CURRENT ASSETS:
Cash and cash equivalents	0.3	81.1	0.8	0.8
Restricted cash	0	0
Accounts and notes receivable, net	(917.0)	(1,169.7)
Inventories, net	0	0
Deferred income taxes, net	14.9	0
Other assets	20.5	19.3
Total current assets	(881.3)	(1,069.3)
PROPERTY, PLANT AND EQUIPMENT, net	0	0
GOODWILL	0	0
DEFERRED INCOME TAXES	(3.9)	0
OTHER ASSETS, net	2,143.6	2,068.3
TOTAL ASSETS	1,258.4	999.0
CURRENT LIABILITIES:
Short-term debt	102.8	31.1
Current maturities of long-term debt	0	0
Accounts payable	9.3	8.1
Accrued expenses	25.9	6.6
Income taxes payable	(10.5)	(36.1)
Total current liabilities	127.5	9.7
LONG-TERM DEBT	478.4	300.0
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0	0
PENSIONS	0	0
OTHER LIABILITIES	8.1	5.8
Total liabilities	614.0	315.5
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	644.4	683.5
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,258.4	999.0
Guarantor Subsidiaries [Member]
CURRENT ASSETS:
Cash and cash equivalents	19.1	14.7	17.8	6.6
Restricted cash	0	0
Accounts and notes receivable, net	1,004.3	933.3
Inventories, net	274.9	163.7
Deferred income taxes, net	30.7	27.6
Other assets	23.2	21.0
Total current assets	1,352.2	1,160.3
PROPERTY, PLANT AND EQUIPMENT, net	258.1	202.8
GOODWILL	111.8	50.8
DEFERRED INCOME TAXES	81.0	77.3
OTHER ASSETS, net	493.4	415.6
TOTAL ASSETS	2,296.5	1,906.8
CURRENT LIABILITIES:
Short-term debt	0	0
Current maturities of long-term debt	0.3	0.2
Accounts payable	225.1	133.1
Accrued expenses	203.3	262.0
Income taxes payable	31.4	30.6
Total current liabilities	460.1	425.9
LONG-TERM DEBT	16.8	5.4
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	15.6	15.9
PENSIONS	79.5	77.4
OTHER LIABILITIES	53.4	46.8
Total liabilities	625.4	571.4
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	1,671.1	1,335.4
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	2,296.5	1,906.8
Non-Guarantor Subsidiaries [Member]
CURRENT ASSETS:
Cash and cash equivalents	38.5	64.2	73.8	116.9
Restricted cash	0	12.2
Accounts and notes receivable, net	391.8	613.2
Inventories, net	124.4	128.7
Deferred income taxes, net	8.7	12.1
Other assets	82.9	121.2
Total current assets	646.3	951.6
PROPERTY, PLANT AND EQUIPMENT, net	75.2	121.6
GOODWILL	195.2	225.8
DEFERRED INCOME TAXES	20.1	22.6
OTHER ASSETS, net	23.7	51.8
TOTAL ASSETS	960.5	1,373.4
CURRENT LIABILITIES:
Short-term debt	(37.5)	1.8
Current maturities of long-term debt	0.1	0.4
Accounts payable	98.9	131.0
Accrued expenses	89.6	115.5
Income taxes payable	6.0	28.3
Total current liabilities	157.1	277.0
LONG-TERM DEBT	101.2	139.6
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0	0
PENSIONS	9.4	10.7
OTHER LIABILITIES	15.6	25.9
Total liabilities	283.3	453.2
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	677.2	920.2
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	960.5	1,373.4
Eliminations [Member]
CURRENT ASSETS:
Cash and cash equivalents	0	0	0	0
Restricted cash	0	0
Accounts and notes receivable, net	(0.9)	8.0
Inventories, net	(5.0)	(6.2)
Deferred income taxes, net	(4.2)	(3.0)
Other assets	(78.3)	(94.5)
Total current assets	(88.4)	(95.7)
PROPERTY, PLANT AND EQUIPMENT, net	0	(0.1)
GOODWILL	0	(4.8)
DEFERRED INCOME TAXES	(13.0)	(12.7)
OTHER ASSETS, net	(2,579.7)	(2,473.9)
TOTAL ASSETS	(2,681.1)	(2,587.2)
CURRENT LIABILITIES:
Short-term debt	(61.8)	(31.5)
Current maturities of long-term debt	0	0
Accounts payable	9.9	1.6
Accrued expenses	(2.7)	(49.6)
Income taxes payable	(17.3)	(17.5)
Total current liabilities	(71.9)	(97.0)
LONG-TERM DEBT	(100.7)	(128.0)
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0	0
PENSIONS	0.1	0
OTHER LIABILITIES	(14.6)	(12.8)
Total liabilities	(187.1)	(237.8)
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	(2,494.0)	(2,349.4)
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ (2,681.1)	$ (2,587.2)