XML 18 R1.htm IDEA: XBRL DOCUMENT v3.10.0.1
Document And Entity Information - shares
6 Months Ended
Jan. 31, 2019
Feb. 28, 2019
Entity Registrant Name FERRELLGAS PARTNERS L P  
Entity Central Index Key 0000922358  
Current Fiscal Year End Date --07-31  
Entity Filer Category Accelerated Filer  
Document Type 10-Q  
Document Period End Date Jan. 31, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Entity Common Stock, Shares Outstanding   97,152,665
Trading Symbol fgp  
Entity Current Reporting Status Yes  
Entity Emerging Growth Company false  
Entity Small Business false  
Ferrellgas Partners Finance Corp. [Member]    
Entity Registrant Name FERRELLGAS PARTNERS FINANCE CORP  
Entity Central Index Key 0001012493  
Current Fiscal Year End Date --07-31  
Entity Filer Category Non-accelerated Filer  
Document Type 10-Q  
Document Period End Date Jan. 31, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Entity Current Reporting Status Yes  
Entity Emerging Growth Company false  
Entity Small Business false  
Ferrellgas, L.P. [Member]    
Entity Registrant Name FERRELLGAS L P  
Entity Central Index Key 0000922359  
Current Fiscal Year End Date --07-31  
Entity Filer Category Non-accelerated Filer  
Document Type 10-Q  
Document Period End Date Jan. 31, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Entity Current Reporting Status Yes  
Entity Emerging Growth Company false  
Entity Small Business false  
Ferrellgas Finance Corp. [Member]    
Entity Registrant Name FERRELLGAS FINANCE CORP  
Entity Central Index Key 0000922360  
Current Fiscal Year End Date --07-31  
Entity Filer Category Non-accelerated Filer  
Document Type 10-Q  
Document Period End Date Jan. 31, 2019  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Entity Current Reporting Status Yes  
Entity Emerging Growth Company false  
Entity Small Business false