Condensed Consolidating Financial Statements (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011	Mar. 31, 2011	Dec. 31, 2010
CURRENT ASSETS:
Cash and cash equivalents	$ 54.7	$ 45.0	$ 55.2	$ 160.0
Accounts and notes receivable, net	394.7	401.4
Inventories, net	401.9	324.0
Deferred income taxes, net	32.8	35.2
Other assets	81.8	75.4
Assets of discontinued operations	32.4	35.0
Total current assets	998.3	916.0
PROPERTY, PLANT AND EQUIPMENT, net	299.2	304.5
GOODWILL	310.6	305.6
DEFERRED INCOME TAXES	99.1	99.5
OTHER ASSETS, net	82.8	80.1
TOTAL ASSETS	1,790.0	1,705.7
CURRENT LIABILITIES:
Short-term debt	11.4	4.7
Current maturities of long-term debt	0.6	0.8
Accounts payable	307.4	271.0
Accrued expenses	255.9	279.5
Income taxes payable	5.7	5.7
Liabilities of discontinued operations	15.4	11.6
Total current liabilities	596.4	573.3
LONG- TERM DEBT	511.5	459.6
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	18.9	18.6
PENSIONS	121.2	124.7
OTHER LIABILITIES	64.2	61.7
Total liabilities	1,312.2	1,237.9
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	477.8	467.8
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,790.0	1,705.7
Parent [Member]
CURRENT ASSETS:
Cash and cash equivalents	0.9	1.0		81.1
Accounts and notes receivable, net	(910.5)	(991.9)
Deferred income taxes, net	2.3	4.7
Other assets	1.7	1.6
Total current assets	(905.6)	(984.6)
DEFERRED INCOME TAXES	(0.3)	0.2
OTHER ASSETS, net	2,167.1	2,174.6
TOTAL ASSETS	1,261.2	1,190.2
CURRENT LIABILITIES:
Short-term debt	119.5	112.1
Accounts payable	9.2	9.2
Accrued expenses	7.7	15.3
Income taxes payable	(2.6)	(29.9)
Total current liabilities	133.8	106.7
LONG- TERM DEBT	495.0	443.0
OTHER LIABILITIES	0.8	0.8
Total liabilities	629.6	550.5
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	631.6	639.7
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	1,261.2	1,190.2
Guarantor Subsidiaries [Member]
CURRENT ASSETS:
Cash and cash equivalents	16.9	9.7	13.8	14.7
Accounts and notes receivable, net	860.2	950.1
Inventories, net	295.2	221.2
Deferred income taxes, net	23.4	23.5
Other assets	21.1	21.7
Assets of discontinued operations	25.6	24.7
Total current assets	1,242.4	1,250.9
PROPERTY, PLANT AND EQUIPMENT, net	245.3	251.7
GOODWILL	133.9	133.4
DEFERRED INCOME TAXES	89.7	89.8
OTHER ASSETS, net	556.1	532.8
TOTAL ASSETS	2,267.4	2,258.6
CURRENT LIABILITIES:
Current maturities of long-term debt	0.4	0.6
Accounts payable	177.7	133.5
Accrued expenses	170.0	177.0
Income taxes payable	4.7	28.0
Liabilities of discontinued operations	12.2	8.2
Total current liabilities	365.0	347.3
LONG- TERM DEBT	16.1	16.2
POSTRETIREMENT BENEFITS, OTHER THAN PENSIONS	18.9	18.6
PENSIONS	108.1	111.9
OTHER LIABILITIES	60.4	58.6
Total liabilities	568.5	552.6
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	1,698.9	1,706.0
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	2,267.4	2,258.6
Non-Guarantor Subsidiaries [Member]
CURRENT ASSETS:
Cash and cash equivalents	36.9	34.4	41.4	64.2
Accounts and notes receivable, net	418.6	422.6
Inventories, net	111.5	107.5
Deferred income taxes, net	8.4	8.3
Other assets	123.6	108.6
Assets of discontinued operations	6.8	10.3
Total current assets	705.8	691.7
PROPERTY, PLANT AND EQUIPMENT, net	53.9	52.8
GOODWILL	176.7	172.2
DEFERRED INCOME TAXES	19.4	19.2
OTHER ASSETS, net	24.6	22.2
TOTAL ASSETS	980.4	958.1
CURRENT LIABILITIES:
Short-term debt	(70.6)	(67.3)
Current maturities of long-term debt	0.2	0.2
Accounts payable	83.4	96.9
Accrued expenses	78.3	87.3
Income taxes payable	(31.3)	24.7
Liabilities of discontinued operations	3.2	3.4
Total current liabilities	125.8	145.2
LONG- TERM DEBT	98.6	97.3
PENSIONS	13.1	12.8
OTHER LIABILITIES	14.0	13.3
Total liabilities	251.5	268.6
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	728.9	689.5
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	980.4	958.1
Eliminations [Member]
CURRENT ASSETS:
Cash and cash equivalents		(0.1)
Accounts and notes receivable, net	26.4	20.6
Inventories, net	(4.8)	(4.7)
Deferred income taxes, net	(1.3)	(1.3)
Other assets	(64.6)	(56.5)
Total current assets	(44.3)	(42.0)
DEFERRED INCOME TAXES	(9.7)	(9.7)
OTHER ASSETS, net	(2,665.0)	(2,649.5)
TOTAL ASSETS	(2,719.0)	(2,701.2)
CURRENT LIABILITIES:
Short-term debt	(37.5)	(40.1)
Accounts payable	37.1	31.4
Accrued expenses	(0.1)	(0.1)
Income taxes payable	(27.7)	(17.1)
Total current liabilities	(28.2)	(25.9)
LONG- TERM DEBT	(98.2)	(96.9)
OTHER LIABILITIES	(11.0)	11.0
Total liabilities	(137.4)	(133.8)
COMMITMENTS AND CONTINGENCIES
TOTAL STOCKHOLDERS' EQUITY	(2,581.6)	(2,567.4)
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ (2,719.0)	$ (2,701.2)