Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended
Aug. 31, 2015	Aug. 31, 2014
Income Statement [Abstract]
Net sales	$ 6,633	$ 3,558
Cost of sales	3,250	1,948
Gross profit	3,383	1,610
Operating expenses:
Selling, general and administrative	1,845	1,624
Research and development	1,062	959
Total operating expenses	2,907	2,583
Income (loss) from operations	476	(973)
Interest expense	(135)	(14)
Other (expense) income, net	(24)	31
Income (loss) before income tax (expense) benefit	317	(956)
Income tax (expense) benefit	(23)	49
Net income (loss)	294	(907)
Less: Net income attributable to the noncontrolling interest	0	0
Net income (loss) attributable to Aehr Test Systems common shareholders	$ 294	$ (907)
Net income (loss) per share - basic and diluted	$ 0.02	$ (0.08)
Shares used in per share calculations - Basic (in thousands)	12,963	11,391
Shares used in per share calculations - Diluted (in thousands)	13,814	11,391

The aggregate cost of goods produced and sold and services rendered during the reporting period.

Name:	us-gaap_CostOfRevenue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The amount of net income or loss for the period per each share in instances when basic and diluted earnings per share are the same amount and reported as a single line item on the face of the financial statements. Basic earnings per share is the amount of net income or loss for the period per each share of common stock or unit outstanding during the reporting period. Diluted earnings per share includes the amount of net income or loss for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.

+ References

No definition available.