XML 54 R44.htm IDEA: XBRL DOCUMENT v3.21.4
Sale of Receivables (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Feb. 23, 2018
Nov. 30, 2021
Nov. 30, 2020
Nov. 30, 2021
Nov. 30, 2020
May 31, 2021
Sale of Receivables            
Sale of receivables       $ 158.4 $ 243.1  
Retained interests   $ 0.0   0.0    
Remitted receivables       176.8 268.5  
Restricted cash   3.7   3.7   $ 8.4
Maximum            
Sale of Receivables            
Sale of receivables $ 150.0          
Other expense, net            
Sale of Receivables            
Discount and other fees   $ 0.0 $ 0.1 $ 0.1 $ 0.2