Unaudited Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2025	Feb. 29, 2024
Income Statement [Abstract]
Revenues, net	$ 10,872	$ 886	$ 12,133	$ 2,536
Cost of revenues	9,869	774	10,870	2,179
Gross profit	1,003	112	1,263	357
Operating expenses:
Research and development	279	251	500	623
Selling, general and administrative	614	693	1,310	1,435
Gain on disposals of long-lived assets, net				(50)
Total operating expenses	893	944	1,810	2,008
Income (loss) from operations	110	(832)	(547)	(1,651)
Other income (expenses):
Investment (loss) income from unconsolidated entities	(10)	(5)	(13)	3
Interest expenses, net	(42)	(65)	(109)	(153)
Other income, net	265	377	547	636
Foreign currency transaction gain (loss), net	65	(32)	(37)	12
Total other income, net	278	275	388	498
Income (loss) before income taxes	388	(557)	(159)	(1,153)
Net income (loss)	388	(557)	(159)	(1,153)
Less: Net income attributable to noncontrolling interests		2		4
Net income (loss) attributable to SemiLEDs stockholders	$ 388	$ (559)	$ (159)	$ (1,157)
Net income (loss) per share attributable to SemiLEDs stockholders:
Basic	$ 0.05	$ (0.11)	$ (0.02)	$ (0.24)
Diluted	$ 0.05	$ (0.11)	$ (0.02)	$ (0.24)
Shares used in computing net income (loss) per share attributable to SemiLEDs stockholders:
Basic	7,222	4,905	7,217	4,907
Diluted	7,222	4,905	7,217	4,907