Unaudited Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Nov. 30, 2024	Nov. 30, 2023
Income Statement [Abstract]
Revenues, net	$ 1,261	$ 1,650
Cost of revenues	1,001	1,405
Gross profit	260	245
Operating expenses:
Research and development	221	372
Selling, general and administrative	696	742
Gain on disposals of long-lived assets		(50)
Total operating expenses	917	1,064
Loss from operations	(657)	(819)
Other income (expenses):
Investment (loss) gain from unconsolidated entities	(3)	8
Interest expenses, net	(67)	(88)
Other income, net	282	259
Foreign currency transaction (loss) gain, net	(102)	44
Total other income, net	110	223
Loss before income taxes	(547)	(596)
Net loss	(547)	(596)
Less: Net income attributable to noncontrolling interests		2
Net loss attributable to SemiLEDs stockholders	$ (547)	$ (598)
Net loss per share attributable to SemiLEDs stockholders:
Basic	$ (0.08)	$ (0.12)
Diluted	$ (0.08)	$ (0.12)
Shares used in computing net loss per share attributable to SemiLEDs stockholders:
Basic	7,212	4,885
Diluted	7,212	4,885