CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) (UNAUDITED) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Apr. 30, 2020	Apr. 30, 2019	Apr. 30, 2020	Apr. 30, 2019
Statement of Comprehensive Income [Abstract]
Net (loss) income	$ (9,860)	$ 22,265	$ (25,195)	$ 7,876
Other comprehensive gain (loss):
Foreign currency translation adjustments	284	206	(70)	278
Comprehensive (loss) income	$ (9,576)	$ 22,471	$ (25,265)	$ 8,154

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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