Cover Page
Jun. 07, 2022
Entity Information [Line Items]  
Document Type 8-K
Document Period End Date Jun. 07, 2022
Entity Registrant Name CHS Inc.
Entity File Number 001-36079
Entity Incorporation, State or Country Code MN
Entity Tax Identification Number 41-0251095
Entity Address, Address Line One 5500 Cenex Drive
Entity Address, City or Town Inver Grove Heights,
Entity Address, State or Province MN
Entity Address, Postal Zip Code 55077
City Area Code (651)
Local Phone Number 355-6000
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Entity Central Index Key 0000823277
Amendment Flag false
8% Preferred Stock [Member]  
Entity Information [Line Items]  
Title of 12(b) Security 8% Cumulative Redeemable Preferred Stock
Trading Symbol CHSCP
Security Exchange Name NASDAQ
Class B, Series 1 Preferred Stock [Member]  
Entity Information [Line Items]  
Title of 12(b) Security Class B Cumulative Redeemable Preferred Stock, Series 1
Trading Symbol CHSCO
Security Exchange Name NASDAQ
Class B, Series 2 Preferred Stock [Member]  
Entity Information [Line Items]  
Title of 12(b) Security Class B Reset Rate Cumulative Redeemable Preferred Stock, Series 2
Trading Symbol CHSCN
Security Exchange Name NASDAQ
Class B, Series 3 Preferred Stock [Member]  
Entity Information [Line Items]  
Title of 12(b) Security Class B Reset Rate Cumulative Redeemable Preferred Stock, Series 3
Trading Symbol CHSCM
Security Exchange Name NASDAQ
Class B, Series 4 Preferred Stock [Member]  
Entity Information [Line Items]  
Title of 12(b) Security Class B Cumulative Redeemable Preferred Stock, Series 4
Trading Symbol CHSCL
Security Exchange Name NASDAQ