v3.26.3
Cover - USD ($)
12 Months Ended
Aug. 31, 2026
Oct. 27, 2026
Feb. 27, 2026
Document Type 10-K    
Amendment Flag false    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Aug. 31, 2026    
Document Fiscal Period Focus FY    
Document Fiscal Year Focus 2026    
Current Fiscal Year End Date --08-31    
Entity File Number 001-43164    
Entity Registrant Name APEX TECH ACQUISITION INC.    
Entity Central Index Key 0002085485    
Entity Tax Identification Number 00-0000000    
Entity Incorporation, State or Country Code E9    
Entity Address, Address Line One 13501 Katy Freeway    
Entity Address, City or Town Houston    
Entity Address, State or Province TX    
Entity Address, Postal Zip Code 77079    
City Area Code (840)    
Local Phone Number 244-9122    
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Entity Current Reporting Status Yes    
Entity Interactive Data Current Yes    
Entity Filer Category Non-accelerated Filer    
Entity Small Business true    
Entity Emerging Growth Company true    
Elected Not To Use the Extended Transition Period false    
Entity Shell Company true    
Entity Public Float     $ 0
Entity Common Stock, Shares Outstanding   14,637,000  
Documents Incorporated by Reference [Text Block] None    
ICFR Auditor Attestation Flag false    
Document Financial Statement Error Correction [Flag] false    
Entity Listing, Par Value Per Share $ 0.0001    
Auditor Firm ID 2485    
Auditor Opinion [Text Block] We have audited the accompanying balance sheets of APEX Tech Acquisition Inc. (the “Company”) as of August 31, 2026 and 2025, and the related statements of operations, changes in shareholders’ (deficit) equity, and cash flows for the years ended August 31, 2026 and for the period from August 29, 2025 (inception) through August 31, 2025, and the related notes (collectively referred to as the “financial statements”). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of August 31, 2026 and 2025, and the results of its operations and its cash flows for the year ended August 31, 2026 and for the period from August 29, 2025 (inception) through August 31, 2025, in conformity with accounting principles generally accepted in the United States of America.    
Auditor Name Simon & Edward, LLP    
Auditor Location Rowland Heights, California    
Units Each Consisting Of One Ordinary Share 0.0001 Par Value And One Right To Receive One fourth 14 Of One Ordinary Share [Member]      
Title of 12(b) Security Units, each consisting of one ordinary share, $0.0001 par value, and one right to receive one-fourth (1/4) of one ordinary share    
Trading Symbol TRADU    
Security Exchange Name NYSE    
Ordinary Shares, Par Value $0.0001 Per Share [Member]      
Title of 12(b) Security Ordinary shares, par value $0.0001 per share    
Trading Symbol TRAD    
Security Exchange Name NYSE    
Rights Each Entitling Holder To Receive One fourth 14 Of One Ordinary Share [Member]      
Title of 12(b) Security Rights, each entitling the holder to receive one-fourth (1/4) of one ordinary share    
Trading Symbol TRADR    
Security Exchange Name NYSE