Quarterly report pursuant to Section 13 or 15(d)

Intangible Assets (Details)

v3.8.0.1
Intangible Assets (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Aug. 31, 2017
Aug. 31, 2016
Aug. 31, 2017
Aug. 31, 2016
Feb. 28, 2017
Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]          
Amortizable intangible assets, Gross Carrying Amount $ 109.9   $ 109.9   $ 109.0
Amortizable intangible assets, Net Carrying Amount 48.4   48.4   50.3
Intangible assets 3,309.1   3,309.1   3,377.7
Amortization expense for intangible assets 1.5 $ 2.1 2.9 $ 6.3  
Trademarks [Member]          
Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]          
Nonamortizable intangible assets, Net Carrying Amount 3,260.7   3,260.7   3,327.4
Customer relationships [Member]          
Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]          
Amortizable intangible assets, Gross Carrying Amount 89.9   89.9   89.1
Amortizable intangible assets, Net Carrying Amount 46.9   46.9   48.6
Other [Member]          
Finite-Lived and Indefinite-Lived Intangible Assets by Major Class [Line Items]          
Amortizable intangible assets, Gross Carrying Amount 20.0   20.0   19.9
Amortizable intangible assets, Net Carrying Amount $ 1.5   $ 1.5   $ 1.7