v3.22.2.2
Document and Entity Information
Dec. 09, 2022
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Dec. 09, 2022
Entity File Number 001-11331
Entity Registrant Name Ferrellgas Partners, L.P.
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 43-1698480
Entity Address, Address Line One One Liberty Plaza
Entity Address, City or Town Liberty
Entity Address, State or Province MO
Entity Address, Postal Zip Code 64068
City Area Code 816
Local Phone Number 792-1600
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security N/A
No Trading Symbol Flag true
Entity Emerging Growth Company false
Entity Central Index Key 0000922358
Amendment Flag false
Ferrellgas Partners Finance Corp. [Member]  
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Sep. 30, 2022
Entity File Number 333-06693-02
Entity Registrant Name Ferrellgas Partners Finance Corp.
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 43-1742520
Entity Address, Address Line One One Liberty Plaza
Entity Address, City or Town Liberty
Entity Address, State or Province MO
Entity Address, Postal Zip Code 64068
City Area Code 816
Local Phone Number 792-1600
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 0001012493
Amendment Flag false
Ferrellgas, L.P. [Member]  
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Sep. 30, 2022
Entity File Number 000-50182
Entity Registrant Name Ferrellgas, L.P.
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 43-1698481
Entity Address, Address Line One One Liberty Plaza
Entity Address, City or Town Liberty
Entity Address, State or Province MO
Entity Address, Postal Zip Code 64068
City Area Code 816
Local Phone Number 792-1600
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 0000922359
Amendment Flag false
Ferrellgas Finance Corp. [Member]  
Document Information [Line Items]  
Document Type 8-K
Document Period End Date Sep. 30, 2022
Entity File Number 000-50183
Entity Registrant Name Ferrellgas Finance Corp.
Entity Incorporation, State or Country Code DE
Entity Tax Identification Number 14-1866671
Entity Address, Address Line One One Liberty Plaza
Entity Address, City or Town Liberty
Entity Address, State or Province MO
Entity Address, Postal Zip Code 64068
City Area Code 816
Local Phone Number 792-1600
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 0000922360
Amendment Flag false