Earnings Per Share (Tables)

3 Months Ended

Oct. 31, 2021

Earnings Per Share [Abstract]

Schedule of numerators and denominators used in basic and diluted EPS calculations

The following table reconciles the numerators and denominators used in the basic and diluted EPS calculations:

	Three months ended October 31,
	2021		2020
Numerator:
Net loss	$	(5,984,000)	(85,840,000)
Convertible preferred stock issuance costs	(4,007,000)		—
Establishment of initial convertible preferred stock purchase option liability	(1,005,000)		—
Dividend on convertible preferred stock	(235,000)		—
Net loss attributable to common stockholders	$	(11,231,000)	(85,840,000)
Denominator:
Denominator for basic and diluted calculation	26,426,000		25,305,000