Transactions With Related Parties (Tables)

6 Months Ended

Jan. 31, 2019

Related Party Transaction [Line Items]

Allocation Of Transactions With Related Parties

	For the three months ended January 31,				For the six months ended January 31,
	2019		2018		2019		2018
Operating expense	$	69,285	$	65,291	$	129,243	$	122,642
General and administrative expense	$	7,197	$	8,422	$	13,309	$	15,930

Ferrellgas, L.P. [Member]

Related Party Transaction [Line Items]

Allocation Of Transactions With Related Parties

	For the three months ended January 31,				For the six months ended January 31,
	2019		2018		2019		2018
Operating expense	$	69,285	$	65,291	$	129,243	$	122,642
General and administrative expense	$	7,197	$	8,422	$	13,309	$	15,930