ACQUISITION, Intangible Assets Acquired as Part of Business Combination (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended	3 Months Ended
	Dec. 31, 2014	Sep. 30, 2014
Fair values and weighted average amortization of identifiable intangible assets [Abstract]
Total identifiable intangible assets, Weighted Average Amortization Period	29 years
Wolf Trax, Inc. [Member]
Fair values and weighted average amortization of identifiable intangible assets [Abstract]
Total identifiable intangible assets, Estimated Fair Value		$ 42.8
Total identifiable intangible assets, Weighted Average Amortization Period		11 years
Wolf Trax, Inc. [Member] | Patents [Member]
Fair values and weighted average amortization of identifiable intangible assets [Abstract]
Total identifiable intangible assets, Estimated Fair Value		18.8
Total identifiable intangible assets, Weighted Average Amortization Period		12 years
Wolf Trax, Inc. [Member] | Developed Technology [Member]
Fair values and weighted average amortization of identifiable intangible assets [Abstract]
Total identifiable intangible assets, Estimated Fair Value		3.4
Total identifiable intangible assets, Weighted Average Amortization Period		5 years
Wolf Trax, Inc. [Member] | Distributor Relationships [Member]
Fair values and weighted average amortization of identifiable intangible assets [Abstract]
Total identifiable intangible assets, Estimated Fair Value		6.8
Total identifiable intangible assets, Weighted Average Amortization Period		10 years
Wolf Trax, Inc. [Member] | Trademarks [Member]
Fair values and weighted average amortization of identifiable intangible assets [Abstract]
Total identifiable intangible assets, Estimated Fair Value		1.2
Total identifiable intangible assets, Weighted Average Amortization Period		10 years
Wolf Trax, Inc. [Member] | Trade Names [Member]
Fair values and weighted average amortization of identifiable intangible assets [Abstract]
Total identifiable intangible assets, Estimated Fair Value		12.3
Wolf Trax, Inc. [Member] | Noncompete Agreements [Member]
Fair values and weighted average amortization of identifiable intangible assets [Abstract]
Total identifiable intangible assets, Estimated Fair Value		$ 0.3
Total identifiable intangible assets, Weighted Average Amortization Period		5 years