XML 87 R38.htm IDEA: XBRL DOCUMENT v3.20.1
Receivables - Narrative (Details) - USD ($)
$ in Millions
6 Months Ended
Feb. 29, 2020
Aug. 31, 2019
Notes Receivable, Long-Term    
CHS Capital long-term notes receivable additional available credit of counterparty $ 632.0  
CHS Capital Notes Receivable [Member]    
Notes Receivable, Long-Term    
CHS Capital long-term notes receivable, non-current, term 10 years  
CHS Capital long-term notes receivable $ 144.1 $ 180.0
Commercial Notes to Notes and Loans Receivable, Net, Percentage 58.00% 41.00%
Producer Notes to Notes and Loans Receivable, Net, Percentage 42.00% 59.00%