Equity (Deficit) - Limited Partner Units (Details) - shares	Oct. 31, 2022	Jul. 31, 2022
Capital Unit [Line Items]
Limited partner unitholders, units outstanding	4,857,605	4,857,605
Ferrell Companies
Capital Unit [Line Items]
Limited partner unitholders, units outstanding	1,126,468	1,126,468
FCI Trading Corp. [Member]
Capital Unit [Line Items]
Limited partner unitholders, units outstanding	9,784	9,784
Ferrell Propane, Inc. [Member]
Capital Unit [Line Items]
Limited partner unitholders, units outstanding	2,560	2,560
James E. Ferrell [Member]
Capital Unit [Line Items]
Limited partner unitholders, units outstanding	238,172	238,172
Public Common Unitholders [Member]
Capital Unit [Line Items]
Limited partner unitholders, units outstanding	3,480,621	3,480,621