4. EARNINGS PER SHARE (Tables)

9 Months Ended

Feb. 29, 2020

Earnings Per Share [Abstract]

Earnings per share

    The following table presents the computation of basic and diluted net income (loss) per share attributable to Aehr Test Systems common shareholders (in thousands, except per share data):

	Three Months Ended					Nine Months Ended
	February 29,		February 28,			February 29,		February 28,
	2020		2019			2020		2019
Numerator: Net income (loss)	$	245	$	(3,201	)	$	83	$	(5,345	)
Denominator for basic net income (loss) per share:
Weighted average shares outstanding		22,937		22,459			22,823		22,314
Shares used in basic net income (loss) per share calculation		22,937		22,459			22,823		22,314
Effect of dilutive securities		193		—			117		—
Denominator for diluted net income (loss) per share		23,130		22,459			22,940		22,314
Basic net income (loss) per share	$	0.01	$	(0.14	)	$	0.00	$	(0.24	)
Diluted net income (loss) per share	$	0.01	$	(0.14	)	$	0.00	$	(0.24	)