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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 230

-SubTopic 10

-Section 45

-Paragraph 28

-Subparagraph (b)

-URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274

Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(2)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

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- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

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- Definition

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

+ References

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- Definition

The amount of a reclassification adjustment made to prior period financial statement amounts.

+ References

No definition available.

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Note 8 - Other Intangible Assets, Net (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended		9 Months Ended	3 Months Ended		9 Months Ended	12 Months Ended		3 Months Ended
	May 31, 2014	May 31, 2013	May 31, 2012 Successor [Member]	Aug. 19, 2011 Predecessor [Member]	Aug. 31, 2013 Off-Market Favorable Lease [Member]	May 31, 2014 Off-Market Favorable Lease [Member]	May 31, 2014 In Process Research and Development [Member]	May 31, 2013 In Process Research and Development [Member]	May 31, 2013 Existing Technology and Trade Names [Member]	May 31, 2013 Reclassification: Intangible Assets, Amortization Period [Member]
Note 8 - Other Intangible Assets, Net (Details) [Line Items]
Finite-Lived Intangible Asset, Useful Life					6 years	8 years			10 years
Impairment of Intangible Assets (Excluding Goodwill)							$ 0.2	$ 3.5
Prior Period Reclassification Adjustment										9.8
Amortization of Intangible Assets	$ 53.0	$ 50.8	$ 39.2	$ 0.9