Unaudited Condensed Consolidated Statement of Changes in Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Other Comprehensive Income	Accumulated Deficit	Total SemiLEDs Shareholders' Equity	Non-Controlling Interests
BALANCE at Aug. 31, 2022	$ 3,498		$ 183,711	$ 3,697	$ (183,955)	$ 3,453	$ 45
BALANCE (in shares) at Aug. 31, 2022		4,832
Stock-based compensation	125		125			125
Stock-based compensation (in shares)		16
Comprehensive income (loss):
Other comprehensive income (loss)	(55)			(55)		(55)
Net loss	(509)				(512)	(512)	3
BALANCE at Nov. 30, 2022	3,059		183,836	3,642	(184,467)	3,011	48
BALANCE (in shares) at Nov. 30, 2022		4,848
BALANCE at Aug. 31, 2022	3,498		183,711	3,697	(183,955)	3,453	45
BALANCE (in shares) at Aug. 31, 2022		4,832
Comprehensive income (loss):
Other comprehensive income (loss)	(6)
Net loss	(1,054)
BALANCE at Feb. 28, 2023	2,678		183,951	3,691	(185,008)	2,634	44
BALANCE (in shares) at Feb. 28, 2023		4,892
BALANCE at Nov. 30, 2022	3,059		183,836	3,642	(184,467)	3,011	48
BALANCE (in shares) at Nov. 30, 2022		4,848
Stock-based compensation	115		115			115
Stock-based compensation (in shares)		44
Comprehensive income (loss):
Other comprehensive income (loss)	49			49		49
Net loss	(545)				(541)	(541)	(4)
BALANCE at Feb. 28, 2023	2,678		183,951	3,691	(185,008)	2,634	44
BALANCE (in shares) at Feb. 28, 2023		4,892
BALANCE at Aug. 31, 2023	1,194		184,246	3,550	(186,645)	1,151	43
BALANCE (in shares) at Aug. 31, 2023		4,941
Stock-based compensation	113		113			113
Stock-based compensation (in shares)		28
Comprehensive income (loss):
Other comprehensive income (loss)	39			38		38	1
Net loss	(596)				(598)	(598)	2
BALANCE at Nov. 30, 2023	750		184,359	3,588	(187,243)	704	46
BALANCE (in shares) at Nov. 30, 2023		4,969
BALANCE at Aug. 31, 2023	1,194		184,246	3,550	(186,645)	1,151	43
BALANCE (in shares) at Aug. 31, 2023		4,941
Comprehensive income (loss):
Other comprehensive income (loss)	22
Net loss	(1,153)
BALANCE at Feb. 29, 2024	3,092		187,275	3,571	(187,802)	3,044	48
BALANCE (in shares) at Feb. 29, 2024		7,175
BALANCE at Nov. 30, 2023	750		184,359	3,588	(187,243)	704	46
BALANCE (in shares) at Nov. 30, 2023		4,969
Stock-based compensation	107		107			107
Stock-based compensation (in shares)		43
Conversion of convertible notes payable to common stock	1,609		1,609			1,609
Conversion of convertible notes payable to common stock (in shares)		1,228
Issuance of common stock to repay the loan	1,200		1,200			1,200
Issuance of common stock to repay the loan (in shares)		935
Comprehensive income (loss):
Other comprehensive income (loss)	(17)			(17)		(17)	0
Net loss	(557)				(559)	(559)	2
BALANCE at Feb. 29, 2024	$ 3,092		$ 187,275	$ 3,571	$ (187,802)	$ 3,044	$ 48
BALANCE (in shares) at Feb. 29, 2024		7,175