Earnings Per Share (Tables)

3 Months Ended

Oct. 31, 2022

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,
	2022		2021
Numerator:
Net loss	$	(11,096,000)	(5,984,000)
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	(1,710,000)		(235,000)
Net loss attributable to common stockholders	$	(12,806,000)	(11,231,000)
Denominator:
Denominator for basic and diluted calculation	27,830,000		26,426,000