SHAREHOLDERS' EQUITY SHAREHOLDERS' EQUITY, STOCK SPLIT (Details) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Common stock, shares outstanding		71.0
Preferred stock	$ 0	$ 0
Common stock	70.2	75.7
Capital in excess of par value	660.3	802.2
Treasury stock (common), at cost	0	(125.3)
Accumulated other comprehensive loss	(373.6)	(390.0)
Retained earnings	1,082.3	810.6
Total Shareholders' Equity		1,173.2
Scenario, Previously Reported [Member]
Common stock, shares outstanding		35.5
Preferred stock		0
Common stock		37.9
Capital in excess of par value		840.0
Treasury stock (common), at cost		125.3
Accumulated other comprehensive loss		(390.0)
Retained earnings		810.6
Total Shareholders' Equity		1,173.2
Scenario, Adjustment [Member]
Common stock		37.8
Capital in excess of par value		(37.8)
Total Shareholders' Equity		$ 0