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v2.4.1.9

Goodwill and Other Intangibles (Details) - Schedule of activity in goodwill (USD $) In Millions, unless otherwise specified | 9 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 28, 2015 | Feb. 28, 2014 | May 31, 2014
Goodwill [Roll Forward] |  |  |
Gross beginning balance | $ 178.7 us-gaap_GoodwillGross | $ 178.7 us-gaap_GoodwillGross | $ 178.7 us-gaap_GoodwillGross
Accumulated impairment | (34.2)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss | (20.8)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss | (20.8)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss
Beginning balance | 144.5 us-gaap_Goodwill | 157.9 us-gaap_Goodwill | 157.9 us-gaap_Goodwill
Impairment charge | 0 us-gaap_GoodwillImpairmentLoss | (13.4)us-gaap_GoodwillImpairmentLoss | (13.4)us-gaap_GoodwillImpairmentLoss
Foreign currency translation | (0.1)us-gaap_GoodwillTranslationAdjustments | 0 us-gaap_GoodwillTranslationAdjustments | 0 us-gaap_GoodwillTranslationAdjustments
Gross ending balance | 178.6 us-gaap_GoodwillGross | 178.7 us-gaap_GoodwillGross | 178.7 us-gaap_GoodwillGross
Accumulated impairment | (34.2)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss | (34.2)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss | (34.2)us-gaap_GoodwillImpairedAccumulatedImpairmentLoss
Ending balance | $ 144.4 us-gaap_Goodwill | $ 144.5 us-gaap_Goodwill | $ 144.5 us-gaap_Goodwill

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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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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- Definition Amount before 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a,h) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a,h) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + 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 20 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13777-109266 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Details
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- Definition Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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