Note 1 - Organization and Basis of Presentation (Details Textual) $ in Thousands, RM in Millions	Sep. 17, 2025 USD ($)	Sep. 17, 2025 MYR (RM)	Sep. 30, 2025
Trio-Tech (Malaysia) Sdn. Bhd.[Member]
Business Combination, Price of Acquisition, Expected	$ 3,503	RM 14.2
Trio-tech (Jiangsu) Co. Ltd. [Member] | Trio-Tech (SIP) Co., Ltd [Member]
Ownership Percentage Acquired	50.00%	50.00%
Trio-Tech (Tianjin) Co., Ltd, [Member]
Subsidiary, Ownership Percentage, Parent			100.00%