Earnings Per Share (Tables)

6 Months Ended

Jan. 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 January 31,			Six months ended January 31,
	2021		2020	2021		2020
Numerator:
Net income (loss) for basic calculation	$	4,205,000	3,495,000	$	(81,635,000)	9,883,000
Numerator for diluted calculation	$	4,205,000	3,495,000	$	(81,635,000)	9,883,000
Denominator:
Denominator for basic calculation	25,337,000		24,659,000	25,321,000		24,607,000
Effect of dilutive securities:
Stock-based awards	83,000		399,000	—		297,000
Denominator for diluted calculation	25,420,000		25,058,000	25,321,000		24,904,000