Annual report pursuant to Section 13 and 15(d)

Derivative Instruments (Details 1)

v2.4.0.6
Derivative Instruments (Details 1) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Feb. 28, 2013
Feb. 29, 2012
Feb. 28, 2011
Effect of the Company's undesignated derivative instruments on its Consolidated Statements of Comprehensive Income      
Net (Loss) Gain Recognized in Income $ (4.3)    
Interest expense, net [Member] | Interest rate swap contracts [Member]
      
Effect of the Company's undesignated derivative instruments on its Consolidated Statements of Comprehensive Income      
Net (Loss) Gain Recognized in Income (0.5)    
Selling, general and administrative expenses [Member] | Foreign currency contracts [Member]
      
Effect of the Company's undesignated derivative instruments on its Consolidated Statements of Comprehensive Income      
Net (Loss) Gain Recognized in Income (3.8) (1.9) 4.3
Cash flow hedging [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Recognized in OCI (Effective portion) (2.5) (18.3) 9.1
Net Gain (Loss) Reclassified from AOCI to Income (Effective portion) (3.1) 4.2 23.1
Cash flow hedging [Member] | Foreign currency contracts one [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Recognized in OCI (Effective portion) 3.1 5.8 11.2
Cash flow hedging [Member] | Foreign currency contracts two [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Recognized in OCI (Effective portion) 0 3.1 0.6
Cash flow hedging [Member] | Diesel fuel swap contracts [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Recognized in OCI (Effective portion) 0.7    
Cash flow hedging [Member] | Interest rate swap contracts [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Recognized in OCI (Effective portion) (6.3) (27.2) (2.7)
Cash flow hedging [Member] | Sales [Member] | Foreign currency contracts one [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Reclassified from AOCI to Income (Effective portion) 2.4 6.4 13.6
Cash flow hedging [Member] | Cost of product sold [Member] | Foreign currency contracts two [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Reclassified from AOCI to Income (Effective portion) 2.0 1.6 9.5
Cash flow hedging [Member] | Cost of product sold [Member] | Diesel fuel swap contracts [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Reclassified from AOCI to Income (Effective portion) 0.5    
Cash flow hedging [Member] | Interest expense, net [Member] | Interest rate swap contracts [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Reclassified from AOCI to Income (Effective portion) (8.0) (3.8) 0
Cash flow hedging [Member] | Selling, general and administrative expenses [Member] | Foreign currency contracts [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain Recognized in Income (Ineffective portion) 0.3 2.2 1.4
Net investment hedging [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Recognized in OCI (Effective portion)     0
Net investment hedging [Member] | Selling, general and administrative expenses [Member]
      
Effect of the Company's designated cash flow hedge derivative instruments on its Consolidated Statements of Comprehensive Income, net of income tax effect      
Net Gain (Loss) Reclassified from AOCI to Income (Effective portion) $ 0 $ 0 $ 17.8