Condensed Consolidating Financial Statements (Details) (USD $) In Millions, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010	Dec. 31, 2009	Dec. 31, 2008
CURRENT ASSETS:
Cash and cash equivalents	$ 45.0	$ 160.0	$ 124.3	$ 122.1
Restricted cash	0	12.2
Accounts and notes receivable, net	408.7	384.8
Inventories, net	336.5	286.2
Deferred income taxes	36.8	36.7
Other assets	76.2	67.0
Total current assets	903.2	946.9
Total property, plant and equipment, net	309.9	324.3
GOODWILL	305.6	271.8	257.4
DEFERRED INCOME TAXES	107.0	87.2
OTHER ASSETS, net	80.0	61.8
TOTAL ASSETS	1,705.7	1,692.0
CURRENT LIABILITIES:
Short-term debt	4.7	1.4
Current maturities of long-term debt	0.8	0.6
Accounts payable	277.0	273.8
Accrued expenses	284.7	334.5
Income taxes payable	5.7	5.3
Total current liabilities	572.9	615.6
LONG- TERM DEBT	459.6	317.0
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	18.6	15.9
PENSIONS	124.7	88.1
OTHER LIABILITIES	62.1	65.7
Total liabilities	1,237.9	1,102.3
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	467.8	589.7	604.4	458.6
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,705.7	1,692.0
Parent [Member]
CURRENT ASSETS:
Cash and cash equivalents	1.0	81.1	0.8
Restricted cash	0	0
Accounts and notes receivable, net	(991.9)	(1,169.7)
Inventories, net	0	0
Deferred income taxes	4.7	0
Other assets	1.6	19.3
Total current assets	(984.6)	(1,069.3)
Total property, plant and equipment, net	0	0
GOODWILL	0	0
DEFERRED INCOME TAXES	0.2	0
OTHER ASSETS, net	2,174.6	2,068.3
TOTAL ASSETS	1,190.2	999.0
CURRENT LIABILITIES:
Short-term debt	112.1	31.1
Current maturities of long-term debt	0	0
Accounts payable	9.2	8.1
Accrued expenses	15.3	6.6
Income taxes payable	(29.9)	(36.1)
Total current liabilities	106.7	9.7
LONG- TERM DEBT	443.0	300.0
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0	0
PENSIONS	0	0
OTHER LIABILITIES	0.8	5.8
Total liabilities	550.5	315.5
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	639.7	683.5
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,190.2	999.0
Guarantor Subsidiaries [Member]
CURRENT ASSETS:
Cash and cash equivalents	9.7	14.7	6.6	3.1
Restricted cash	0	0
Accounts and notes receivable, net	955.8	933.3
Inventories, net	230.7	163.7
Deferred income taxes	25.0	27.6
Other assets	22.0	21.0
Total current assets	1,243.2	1,160.3
Total property, plant and equipment, net	252.8	202.8
GOODWILL	105.8	50.8
DEFERRED INCOME TAXES	96.4	77.3
OTHER ASSETS, net	532.8	415.6
TOTAL ASSETS	2,231.0	1,906.8
CURRENT LIABILITIES:
Short-term debt	0	0
Current maturities of long-term debt	0.6	0.2
Accounts payable	137.6	133.1
Accrued expenses	180.7	262.0
Income taxes payable	28.0	30.6
Total current liabilities	346.9	425.9
LONG- TERM DEBT	16.2	5.4
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	18.6	15.9
PENSIONS	111.9	77.4
OTHER LIABILITIES	59.0	46.8
Total liabilities	552.6	571.4
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	1,678.4	1,335.4
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	2,231.0	1,906.8
Non-Guarantor Subsidiaries [Member]
CURRENT ASSETS:
Cash and cash equivalents	34.4	64.2	116.9	119.0
Restricted cash	0	12.2
Accounts and notes receivable, net	424.2	613.2
Inventories, net	110.5	128.7
Deferred income taxes	8.4	12.1
Other assets	109.0	121.2
Total current assets	686.5	951.6
Total property, plant and equipment, net	57.1	121.6
GOODWILL	199.8	225.8
DEFERRED INCOME TAXES	20.1	22.6
OTHER ASSETS, net	22.2	51.8
TOTAL ASSETS	985.7	1,373.4
CURRENT LIABILITIES:
Short-term debt	(67.3)	1.8
Current maturities of long-term debt	0.2	0.4
Accounts payable	98.8	131.0
Accrued expenses	88.8	115.5
Income taxes payable	24.6	28.3
Total current liabilities	145.1	277.0
LONG- TERM DEBT	97.3	139.6
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0	0
PENSIONS	12.8	10.7
OTHER LIABILITIES	13.4	25.9
Total liabilities	268.6	453.2
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	717.1	920.2
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	985.7	1,373.4
Eliminations [Member]
CURRENT ASSETS:
Cash and cash equivalents	(0.1)	0	0	0
Restricted cash	0	0
Accounts and notes receivable, net	20.6	8.0
Inventories, net	(4.7)	(6.2)
Deferred income taxes	(1.3)	(3.0)
Other assets	(56.4)	(94.5)
Total current assets	(41.9)	(95.7)
Total property, plant and equipment, net	0	(0.1)
GOODWILL	0	(4.8)
DEFERRED INCOME TAXES	(9.7)	(12.7)
OTHER ASSETS, net	(2,649.6)	(2,473.9)
TOTAL ASSETS	(2,701.2)	(2,587.2)
CURRENT LIABILITIES:
Short-term debt	(40.1)	(31.5)
Current maturities of long-term debt	0	0
Accounts payable	31.4	1.6
Accrued expenses	(0.1)	(49.6)
Income taxes payable	(17.0)	(17.5)
Total current liabilities	(25.8)	(97.0)
LONG- TERM DEBT	(96.9)	(128.0)
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	0	0
PENSIONS	0	0
OTHER LIABILITIES	(11.1)	(12.8)
Total liabilities	(133.8)	(237.8)
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	(2,567.4)	(2,349.4)
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ (2,701.2)	$ (2,587.2)