XML 52 R41.htm IDEA: XBRL DOCUMENT v3.20.2
Debt Obligations and Commitments Debt Obligations and Commitments (Narrative) (Details)
$ in Millions, R in Billions
Jun. 13, 2020
USD ($)
Jun. 13, 2020
ZAR (R)
Jun. 03, 2019
USD ($)
Short-term Debt [Line Items]      
Long-term Debt, Current Maturities $ 750    
Commercial Paper 2,800    
Line of Credit Facility, Current Borrowing Capacity 3,750   $ 3,750
Line of Credit Facility, Maximum Borrowing Capacity 4,500    
Pioneer Bridge Loan Facilities [Member]      
Short-term Debt [Line Items]      
Line of Credit Facility, Fair Value of Amount Outstanding $ 1,300 R 21.7