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Goodwill and Intangible Assets, Net of Accumulated Amortization (Details Textual) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | 6 Months Ended | |||
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Nov. 30, 2013
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Nov. 30, 2012
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Nov. 30, 2013
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Nov. 30, 2012
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May 31, 2013
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| Goodwill and Intangible Assets, Net of Accumulated Amortization (Textual) | |||||
| Goodwill | $ 540.0 | $ 540.0 | $ 533.9 | ||
| Amortization expense relating to intangible assets | $ 3.8 | $ 4.7 | $ 7.5 | $ 9.4 | |
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- Details
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- Definition
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. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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