Partnership Organization And Formation	3 Months Ended
Partnership Organization And Formation	Oct. 31, 2011
Partnership Organization And Formation	A. Partnership organization and formation Ferrellgas Partners, L.P. ("Ferrellgas Partners") is a publicly traded limited partnership, owning an approximate 99% limited partner interest in Ferrellgas, L.P. (the "operating partnership"). Ferrellgas Partners and the operating partnership are collectively referred to as "Ferrellgas." Ferrellgas, Inc. (the "general partner"), a wholly-owned subsidiary of Ferrell Companies, Inc. ("Ferrell Companies"), has retained a 1% general partner interest in Ferrellgas Partners and also holds an approximate 1% general partner interest in the operating partnership, representing an effective 2% general partner interest in Ferrellgas on a combined basis. As general partner, it performs all management functions required by Ferrellgas. As of October 31, 2011, Ferrell Companies beneficially owned 20.3 million of Ferrellgas Partners' outstanding common units. The condensed consolidated financial statements of Ferrellgas reflect all adjustments that are, in the opinion of management, necessary for a fair presentation of the interim periods presented. All adjustments to the condensed consolidated financial statements were of a normal, recurring nature. The information included in this Quarterly Report on Form 10-Q should be read in conjunction with (i) the section entitled "Management's Discussion and Analysis of Financial Condition and Results of Operations" and (ii) the consolidated financial statements and accompanying notes, each as set forth in Ferrellgas' Annual Report on Form 10-K for fiscal 2011.
Ferrellgas Partners Finance Corp. [Member]
Partnership Organization And Formation	A. Formation Ferrellgas Partners Finance Corp. (the "Finance Corp."), a Delaware corporation, was formed on March 28, 1996 and is a wholly-owned subsidiary of Ferrellgas Partners, L.P. (the "Partnership"). The condensed financial statements reflect all adjustments that are, in the opinion of management, necessary for a fair statement of the interim periods presented. All adjustments to the condensed financial statements were of a normal, recurring nature. The Finance Corp. has nominal assets, does not conduct any operations, has no employees and serves as co-issuer and co-obligor for debt securities of the Partnership.
Ferrellgas, L.P. And Subsidiaries [Member]
Partnership Organization And Formation	A. Partnership organization and formation Ferrellgas, L.P. is a limited partnership that owns and operates propane distribution and related assets. Ferrellgas Partners, L.P. ("Ferrellgas Partners"), a publicly traded limited partnership, holds an approximate 99% limited partner interest in, and consolidates, Ferrellgas, L.P. Ferrellgas, Inc. (the "general partner"), a wholly-owned subsidiary of Ferrell Companies, Inc. ("Ferrell Companies"), holds an approximate 1% general partner interest in Ferrellgas, L.P. and performs all management functions required by Ferrellgas, L.P. Ferrellgas, L.P. owns a 100% equity interest in Ferrellgas Finance Corp., whose only business activity is to act as the co-issuer and co-obligor of any debt issued by Ferrellgas, L.P. The condensed consolidated financial statements of Ferrellgas, L.P. and subsidiaries reflect all adjustments that are, in the opinion of management, necessary for a fair presentation of the interim periods presented. All adjustments to the condensed consolidated financial statements were of a normal, recurring nature. The information included in this Quarterly Report on Form 10-Q should be read in conjunction with (i) the section entitled "Management's Discussion and Analysis of Financial Condition and Results of Operations" and (ii) the consolidated financial statements and accompanying notes, each as set forth in Ferrellgas, L.P.'s Annual Report on Form 10-K for fiscal 2011.
Ferrellgas Finance Corp. [Member]
Partnership Organization And Formation	A. Formation Ferrellgas Finance Corp. (the "Finance Corp."), a Delaware corporation, was formed on January 16, 2003 and is a wholly-owned subsidiary of Ferrellgas, L.P. (the "Partnership"). The condensed financial statements reflect all adjustments that are, in the opinion of management, necessary for a fair statement of the interim periods presented. All adjustments to the condensed financial statements were of a normal, recurring nature. The Finance Corp. has nominal assets, does not conduct any operations and has no employees.