Unaudited Condensed Consolidated Statements of Changes in Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Common Stock To Be Issued	Additional Paid-in Capital	Accumulated Other Comprehensive Income	Accumulated Deficit	Total SemiLEDs Shareholders' Equity	Non-Controlling Interests
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 income (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 income (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 long-term loan	1,200			1,200			1,200
Issuance of common stock to repay long-term loan (in shares)		935
Comprehensive income (loss):
Other comprehensive income (loss)	(17)				(17)		(17)	0
Net income (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
BALANCE at Aug. 31, 2024	2,249			187,337	3,545	(188,681)	2,201	48
BALANCE (in shares) at Aug. 31, 2024		7,212
Stock-based compensation	25			25			25
Stock-based compensation (in shares)			13
Change ownership in SBDI	(132)			(85)			(85)	(47)
Comprehensive income (loss):
Other comprehensive income (loss)	(15)				(14)		(14)	(1)
Net income (loss)	(547)					(547)	(547)
BALANCE at Nov. 30, 2024	1,580			187,277	3,531	(189,228)	1,580
BALANCE (in shares) at Nov. 30, 2024		7,212	13
BALANCE at Aug. 31, 2024	2,249			187,337	3,545	(188,681)	2,201	$ 48
BALANCE (in shares) at Aug. 31, 2024		7,212
Comprehensive income (loss):
Other comprehensive income (loss)	(23)
Net income (loss)	(159)
BALANCE at Feb. 28, 2025	3,595			188,913	3,522	(188,840)	3,595
BALANCE (in shares) at Feb. 28, 2025		8,201
BALANCE at Nov. 30, 2024	1,580			187,277	3,531	(189,228)	1,580
BALANCE (in shares) at Nov. 30, 2024		7,212	13
Stock-based compensation	35			35			35
Stock-based compensation (in shares)		25	(13)
Issuance of common stock to repay long-term loan	1,600			1,600			1,600
Issuance of common stock to repay long-term loan (in shares)		964
Comprehensive income (loss):
Other comprehensive income (loss)	(8)			1	(9)		(8)
Net income (loss)	388					388	388
BALANCE at Feb. 28, 2025	$ 3,595			$ 188,913	$ 3,522	$ (188,840)	$ 3,595
BALANCE (in shares) at Feb. 28, 2025		8,201