TRANSACTIONS WITH THIRD PARTY (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		1 Months Ended		3 Months Ended				3 Months Ended
	Dec. 31, 2012	Sep. 30, 2012	Jul. 31, 2011 Developed Technology Rights [Member]	Jul. 31, 2011 SemiSouth [Member]	Sep. 30, 2012 SemiSouth [Member]	Mar. 31, 2012 SemiSouth [Member]	Mar. 31, 2012 SemiSouth [Member] Noncontrolling Interest [Member]	Oct. 22, 2010 SemiSouth [Member] Noncontrolling Interest [Member]	Sep. 30, 2012 SemiSouth [Member] Prepaid Royalty [Member]	Sep. 30, 2012 SemiSouth [Member] Purchase Option [Member]	Sep. 30, 2012 SemiSouth [Member] Lease Receivables [Member]	Sep. 30, 2012 SemiSouth [Member] Preferred Stock [Member]	Sep. 30, 2012 SemiSouth [Member] Promissary Note net of Imputed Interest [Member]	Sep. 30, 2012 SemiSouth [Member] Other Assets [Member]
Schedule of Cost-method Investments [Line Items]
Cost-method Investment in SemiSouth								$ 7.0
Cost Method Investment, Percentage of Company Acquired								16.00%
Prepaid royalty to SemiSouth								10.0
Potential Business Acquisition, Maximum Purchase Price							80.0
Investees proceeds from other financing activities				15.0
Contingent Purchase Commitment			15.0
Initial Loan to SemiSouth						18.0
Loan Receivable, Fixed Interest Rate						2.00%
Purchase option						6.2
Loans Receivable, Fair Value Disclosure						11.8
Impairment charges					33.7					6.2	6.7	7.0	13.2	0.6
Other charges/write-offs related to SemiSouth									10.0
Loss Contingency, Loss in Period		15.3
Payment of Guarantee Obligation	$ 15.2