Transactions With Related Parties (Tables)

6 Months Ended

Jan. 31, 2020

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,
	2020		2019		2020		2019
Operating expense	$	73,084	$	69,285	$	136,555	$	129,243
General and administrative expense	$	7,476	$	7,197	$	13,963	$	13,309

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,
	2020		2019		2020		2019
Operating expense	$	73,084	$	69,285	$	136,555	$	129,243
General and administrative expense	$	7,476	$	7,197	$	13,963	$	13,309