Net Earnings (Loss) Per Common Unitholders' Interest (Tables)

9 Months Ended

Apr. 30, 2020

Earnings Per Share [Abstract]

Earnings Distribution Allocation

	Ratio of total distributions payable to:
Quarterly distribution per common unit	Common unitholder		General partner
$0.56 to $0.63	86.9	%	13.1	%
$0.64 to $0.82	76.8	%	23.2	%
$0.83 and above	51.5	%	48.5	%

Basic And Diluted Net Earnings Per Common Unitholders' Interest

	For the three months ended April 30,				For the nine months ended April 30,
	2020		2019		2020		2019
	(in thousands, except per common unit amounts)
Common unitholders’ interest in net earnings (loss)	$	(15,239)	$	20,256	$	(12,405)	$	6,722
Weighted average common units outstanding (in thousands)		97,152.7		97,152.7		97,152.7		97,152.7
Basic and diluted net earnings (loss) per common unit	$	(0.16)	$	0.21	$	(0.13)	$	0.07