XML 64 R55.htm IDEA: XBRL DOCUMENT v3.22.0.1
Derivative Financial Instruments (Details Textual) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Jan. 31, 2022
Jan. 31, 2021
Oct. 31, 2021
Jan. 31, 2022
Jan. 31, 2021
Apr. 30, 2021
Apr. 30, 2020
Apr. 30, 2015
Derivative Financial Instruments (Textual) [Abstract]                
Collateral pledged $ 4.6     $ 4.6        
Collateral received           $ 10.8    
Cumulative net mark-to-market valuation of certain derivative positions recognized in unallocated derivative gains (losses)       22.8   60.7    
Interest expense – net (39.5) $ (43.5)   (122.9) $ (134.7)      
Other income (expense) – net (1.5) (1.2)   $ (15.3) (34.8)      
Commodity contracts                
Derivative Financial Instruments (Textual) [Abstract]                
Derivative instrument maturity       1 year        
Foreign currency exchange contracts                
Derivative Financial Instruments (Textual) [Abstract]                
Derivative instrument maturity       1 year        
Interest rate contracts                
Derivative Financial Instruments (Textual) [Abstract]                
Deferred pre-tax net gain (loss) included in accumulated other comprehensive loss             $ (239.8)  
Deferred Gain (Loss) on Cash Flow Hedges Included in Accumulated Other Comprehensive Income or Loss (217.5)     $ (217.5)   (227.3)    
Tax impact related to deferred losses and gains on cash flow hedges included in accumulated other comprehensive loss $ 51.1     51.1   $ 52.5    
Effective portion of the hedge loss reclassified to interest expense over the next twelve months       (13.4)        
Interest rate swap | Fair Value Hedging [Member]                
Derivative Financial Instruments (Textual) [Abstract]                
Amortization of deferred gain on early termination agreement   $ 2.2   $ 4.0 $ 6.4      
Total Through Q2 2022 | Fair Value Hedging [Member]                
Derivative Financial Instruments (Textual) [Abstract]                
Amortization of deferred gain on early termination agreement     $ 53.5          
Cash [Member] | Interest rate swap | Fair Value Hedging [Member]                
Derivative Financial Instruments (Textual) [Abstract]                
Gain (loss) on early termination agreement               $ 58.1
Accrued and Prepaid Interest, Net [Member] | Interest rate swap | Fair Value Hedging [Member]                
Derivative Financial Instruments (Textual) [Abstract]                
Gain (loss) on early termination agreement               $ 4.6