Condensed Consolidating Financial Statements (Details) (USD $) In Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2011	Dec. 31, 2010	Jun. 30, 2010	Dec. 31, 2009
CURRENT ASSETS:
Cash and cash equivalents	$ 76.5	$ 160.0	$ 61.9	$ 124.3
Restricted cash	0.5	12.2
Accounts and notes receivable, net	525.4	384.8
Inventories, net	460.1	286.2
Deferred income taxes, net	44.0	36.7
Other assets	58.9	67.0
Total current assets	1,165.4	946.9
PROPERTY, PLANT AND EQUIPMENT, net	347.0	324.3
GOODWILL	325.9	271.8
DEFERRED INCOME TAXES	87.3	87.2
OTHER ASSETS, net	93.4	61.8
TOTAL ASSETS	2,019.0	1,692.0
CURRENT LIABILITIES:
Short-term debt	6.7	1.4
Current maturities of long-term debt	0.4	0.6
Accounts payable	371.8	273.8
Accrued expenses	299.6	334.5
Income taxes payable	0	5.3
Total current liabilities	678.5	615.6
LONG-TERM DEBT	570.8	317.0
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	15.7	15.9
PENSIONS	89.0	88.1
OTHER LIABILITIES	64.0	65.7
Total liabilities	1,418.0	1,102.3
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	601.0	589.7
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	2,019.0	1,692.0
Parent [Member]
CURRENT ASSETS:
Cash and cash equivalents	0.2	81.1	1.3	0.8
Restricted cash	0	0
Accounts and notes receivable, net	(799.3)	(1,169.7)
Inventories, net	0	0
Deferred income taxes, net	8.1	0
Other assets	27.3	19.3
Total current assets	(763.7)	(1,069.3)
PROPERTY, PLANT AND EQUIPMENT, net	0	0
GOODWILL	0	0
DEFERRED INCOME TAXES	(3.0)	0
OTHER ASSETS, net	2,097.0	2,068.3
TOTAL ASSETS	1,330.3	999.0
CURRENT LIABILITIES:
Short-term debt	64.2	31.1
Current maturities of long-term debt	0	0
Accounts payable	9.6	8.1
Accrued expenses	7.1	6.6
Income taxes payable	13.6	(36.1)
Total current liabilities	94.5	9.7
LONG-TERM DEBT	554.0	300.0
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0	0
PENSIONS	0	0
OTHER LIABILITIES	6.6	5.8
Total liabilities	655.1	315.5
TOTAL STOCKHOLDERS' EQUITY	675.2	683.5
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,330.3	999.0
Guarantor Subsidiaries [Member]
CURRENT ASSETS:
Cash and cash equivalents	27.5	14.7	19.3	6.6
Restricted cash	0	0
Accounts and notes receivable, net	897.3	933.3
Inventories, net	330.4	163.7
Deferred income taxes, net	30.7	27.6
Other assets	21.6	21.0
Total current assets	1,307.5	1,160.3
PROPERTY, PLANT AND EQUIPMENT, net	263.0	202.8
GOODWILL	111.7	50.8
DEFERRED INCOME TAXES	80.1	77.3
OTHER ASSETS, net	526.6	415.6
TOTAL ASSETS	2,288.9	1,906.8
CURRENT LIABILITIES:
Short-term debt	0	0
Current maturities of long-term debt	0.4	0.2
Accounts payable	250.6	133.1
Accrued expenses	217.6	262.0
Income taxes payable	2.3	30.6
Total current liabilities	470.9	425.9
LONG-TERM DEBT	16.8	5.4
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	15.7	15.9
PENSIONS	79.1	77.4
OTHER LIABILITIES	55.4	46.8
Total liabilities	637.9	571.4
TOTAL STOCKHOLDERS' EQUITY	1,651.0	1,335.4
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	2,288.9	1,906.8
Non-Guarantor Subsidiaries [Member]
CURRENT ASSETS:
Cash and cash equivalents	48.8	64.2	41.3	116.9
Restricted cash	0.5	12.2
Accounts and notes receivable, net	429.4	613.2
Inventories, net	135.2	128.7
Deferred income taxes, net	9.5	12.1
Other assets	117.3	121.2
Total current assets	740.7	951.6
PROPERTY, PLANT AND EQUIPMENT, net	84.1	121.6
GOODWILL	214.2	225.8
DEFERRED INCOME TAXES	23.3	22.6
OTHER ASSETS, net	34.5	51.8
TOTAL ASSETS	1,096.8	1,373.4
CURRENT LIABILITIES:
Short-term debt	6.9	1.8
Current maturities of long-term debt	0	0.4
Accounts payable	102.9	131.0
Accrued expenses	103.8	115.5
Income taxes payable	1.7	28.3
Total current liabilities	215.3	277.0
LONG-TERM DEBT	111.2	139.6
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0	0
PENSIONS	9.9	10.7
OTHER LIABILITIES	16.6	25.9
Total liabilities	353.0	453.2
TOTAL STOCKHOLDERS' EQUITY	743.8	920.2
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,096.8	1,373.4
Eliminations [Member]
CURRENT ASSETS:
Cash and cash equivalents	0	0
Restricted cash	0	0
Accounts and notes receivable, net	(2.0)	8.0
Inventories, net	(5.5)	(6.2)
Deferred income taxes, net	(4.3)	(3.0)
Other assets	(107.3)	(94.5)
Total current assets	(119.1)	(95.7)
PROPERTY, PLANT AND EQUIPMENT, net	(0.1)	(0.1)
GOODWILL	0	(4.8)
DEFERRED INCOME TAXES	(13.1)	(12.7)
OTHER ASSETS, net	(2,564.7)	(2,473.9)
TOTAL ASSETS	(2,697.0)	(2,587.2)
CURRENT LIABILITIES:
Short-term debt	(64.4)	(31.5)
Current maturities of long-term debt	0	0
Accounts payable	8.7	1.6
Accrued expenses	(28.9)	(49.6)
Income taxes payable	(17.6)	(17.5)
Total current liabilities	(102.2)	(97.0)
LONG-TERM DEBT	(111.2)	(128.0)
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0	0
PENSIONS	0	0
OTHER LIABILITIES	(14.6)	(12.8)
Total liabilities	(228.0)	(237.8)
TOTAL STOCKHOLDERS' EQUITY	(2,469.0)	(2,349.4)
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ (2,697.0)	$ (2,587.2)