SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details 2) (USD $) In Millions, unless otherwise specified	3 Months Ended							3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended			3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended			3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended			3 Months Ended	12 Months Ended	3 Months Ended	12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Jun. 30, 2012	Sep. 30, 2012 Land	Jun. 30, 2012 Land	Sep. 30, 2012 Buildings and improvements	Jun. 30, 2012 Buildings and improvements	Sep. 30, 2012 Buildings and improvements Minimum	Jun. 30, 2012 Buildings and improvements Minimum	Sep. 30, 2012 Buildings and improvements Maximum	Jun. 30, 2012 Buildings and improvements Maximum	Sep. 30, 2012 Machinery and equipment	Jun. 30, 2012 Machinery and equipment	Sep. 30, 2012 Machinery and equipment Minimum	Jun. 30, 2012 Machinery and equipment Minimum	Sep. 30, 2012 Machinery and equipment Maximum	Jun. 30, 2012 Machinery and equipment Maximum	Sep. 30, 2012 Computer hardware and software	Jun. 30, 2012 Computer hardware and software	Sep. 30, 2012 Computer hardware and software Minimum	Jun. 30, 2012 Computer hardware and software Minimum	Sep. 30, 2012 Computer hardware and software Maximum	Jun. 30, 2012 Computer hardware and software Maximum	Sep. 30, 2012 Furniture and fixtures	Jun. 30, 2012 Furniture and fixtures	Sep. 30, 2012 Furniture and fixtures Minimum	Jun. 30, 2012 Furniture and fixtures Minimum	Sep. 30, 2012 Furniture and fixtures Maximum	Jun. 30, 2012 Furniture and fixtures Maximum	Sep. 30, 2012 Leasehold improvements	Jun. 30, 2012 Leasehold improvements
Property, Plant and Equipment.
Property, Plant and Equipment	$ 3,068.5		$ 2,968.4	$ 14.8	$ 14.6	$ 193.0	$ 188.8					$ 665.9	$ 647.1					$ 845.1	$ 824.2					$ 68.4	$ 66.4					$ 1,281.3	$ 1,227.3
Property, Plant and Equipment, Useful Life								10 years	10 years	40 years	40 years			3 years	3 years	10 years	10 years			4 years	4 years	10 years	10 years			5 years	5 years	10 years	10 years
Accumulated depreciation and amortization	1,799.6		1,736.6
Property, Plant and Equipment, net	1,268.9		1,231.8
Cost of assets related to projects in progress	260.4		231.6
Depreciation and amortization of property, plant and equipment	$ 75.3	$ 67.3