XML 64 R47.htm IDEA: XBRL DOCUMENT v3.22.2.2
Supplemental Cash Flow Information - Additional Information (Details) - Commercial paper - USD ($)
9 Months Ended
Aug. 31, 2022
Aug. 31, 2021
Conversion of Stock [Line Items]    
Repayments of short term debt $ 0 $ 0
Proceeds from short term debt $ 0 $ 0