Quarterly report pursuant to Section 13 or 15(d)

Comprehensive Income Attributable to CBI (Details 1)

v3.8.0.1
Comprehensive Income Attributable to CBI (Details 1) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Nov. 30, 2017
Nov. 30, 2016
Nov. 30, 2017
Nov. 30, 2016
Accumulated other comprehensive income (loss), net of income tax effect [Roll Forward]        
Balance, February 28, 2017     $ 6,891.2  
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]        
Balance, November 30, 2017 $ 7,993.9   7,993.9  
Accumulated Other Comprehensive Income (Loss) [Member]        
Accumulated other comprehensive income (loss), net of income tax effect [Roll Forward]        
Balance, February 28, 2017     (399.8)  
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]        
Other comprehensive income (loss) before reclassification adjustments     193.9  
Amounts reclassified from accumulated other comprehensive income (loss)     (3.1)  
Other comprehensive income (loss) attributable to CBI, Net of Tax Amount (121.6) $ (153.6) 190.8 $ (144.2)
Balance, November 30, 2017 (209.0)   (209.0)  
Foreign Currency Translation Adjustments [Member]        
Accumulated other comprehensive income (loss), net of income tax effect [Roll Forward]        
Balance, February 28, 2017     (358.0)  
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]        
Other comprehensive income (loss) before reclassification adjustments     154.3  
Amounts reclassified from accumulated other comprehensive income (loss)     0.0  
Other comprehensive income (loss) attributable to CBI, Net of Tax Amount     154.3  
Balance, November 30, 2017 (203.7)   (203.7)  
Net Unrealized Gains (Losses) on Derivative Instruments [Member]        
Accumulated other comprehensive income (loss), net of income tax effect [Roll Forward]        
Balance, February 28, 2017     (38.0)  
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]        
Other comprehensive income (loss) before reclassification adjustments     40.1  
Amounts reclassified from accumulated other comprehensive income (loss)     (3.2)  
Other comprehensive income (loss) attributable to CBI, Net of Tax Amount     36.9  
Balance, November 30, 2017 (1.1)   (1.1)  
Net Unrealized Gains (Losses) on AFS Debt Securities [Member]        
Accumulated other comprehensive income (loss), net of income tax effect [Roll Forward]        
Balance, February 28, 2017     (2.3)  
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]        
Other comprehensive income (loss) before reclassification adjustments     (0.4)  
Amounts reclassified from accumulated other comprehensive income (loss)     0.0  
Other comprehensive income (loss) attributable to CBI, Net of Tax Amount     (0.4)  
Balance, November 30, 2017 (2.7)   (2.7)  
Pension/ Postretirement Adjustments [Member]        
Accumulated other comprehensive income (loss), net of income tax effect [Roll Forward]        
Balance, February 28, 2017     (1.5)  
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent [Abstract]        
Other comprehensive income (loss) before reclassification adjustments     (0.1)  
Amounts reclassified from accumulated other comprehensive income (loss)     0.1  
Other comprehensive income (loss) attributable to CBI, Net of Tax Amount     0.0  
Balance, November 30, 2017 $ (1.5)   $ (1.5)