Cover Page - USD ($)	12 Months Ended
	Dec. 31, 2022	Apr. 10, 2023	Jun. 30, 2022
Document Information [Line Items]
Document Type	10-K/A
Amendment Flag	true
Document Period End Date	Dec. 31, 2022
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--12-31
Entity Registrant Name	VAHANNA TECH EDGE ACQUISITION I CORP.
Entity Central Index Key	0001868640
Entity Filer Category	Non-accelerated Filer
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Document Transition Report	false
Entity Incorporation, State or Country Code	D8
Entity Address, Address Line One	1230 Avenue of the Americas, 16th Floor
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10020
Entity File Number	001-40878
Entity Tax Identification Number	98-1600102
City Area Code	347
Local Phone Number	745-6448
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	true
Title of 12(b) Security	Class A ordinary shares, par value $0.0001 per share
Trading Symbol	VHNA
Security Exchange Name	NASDAQ
Document Annual Report	true
Entity Public Float			$ 199,699,800
ICFR Auditor Attestation Flag	true
Auditor Name	Marcum LLP
Auditor Firm ID	688
Auditor Location	Melville, New York, United States of America
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Amendment Description	References throughout this Amendment No. 1 to the Annual Report on Form 10-K/A to “we,” “us,” the “Company” or “our company” are to Vahanna Tech Edge Acquisition I Corp., unless the context otherwise indicates.Vahanna Tech Edge Acquisition I Corp. is filing this Amendment No. 1 on Form 10-K/A (this “Amendment”) to amend our Annual Report on Form 10-K for the fiscal year ended December 31, 2022, originally filed with the Securities and Exchange Commission (the “SEC”) on April 14, 2023 (the “Original Form 10-K ”), solely to correct typographical errors in Part I, Item 8 of the Original Form 10-K. Specifically, the figure in the Statement of Operations table, in the line item titled “Class A ordinary shares – weighted average shares outstanding, basic and diluted,” in the column titled “For the period April 22, 2021 (inception) through December 31, 2021” should have stated “2,930,335,” instead of “2,903,335”. Additionally, the Statements of Changes in Shareholders’ Deficit table, in the line item titled “Issuance of Class B ordinary shares,” incorrectly reflects the number of Class B ordinary shares issued in the column titled “Amount” instead of the column titled “Shares,” whereas the figure in the column titled “Amount” should have been “69.” Pursuant to Rule 12b-15 promulgated under the Securities Exchange Act of 1934 (the “Exchange Act”), as amended, we have repeated the entire text of Part I, Item 8 of Form 10-K in this Amendment. However, there have been no changes to the text of such item other than to correct the typographical error described above.In addition, the Company is including in this Amendment certifications from its Chief Executive Officer and Chief Financial Officer as required by Rule 13a-14(a) or Rule 15d-14(a) under the Exchange Act and Section 906 of the Sarbanes-Oxley Act of 2002 as exhibits to this Amendment. Because this Amendment does not contain or amend any disclosure with respect to Items 307 and 308 of Regulation S-K, paragraphs 4 and 5 of the certifications have been omitted.Except as described above, this Amendment does not modify or update disclosures in, or exhibits to, the Original Form 10-K. Furthermore, this Amendment does not change any previously reported financial results other than to correct the typographical error described above, nor does it reflect events occurring after the filing of the Original Form 10-K. Accordingly, this Amendment should be read in conjunction with the Original Form 10-K.
Common Class A [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		20,010,000
Common Class B [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		4,852,500
Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant
Document Information [Line Items]
Title of 12(b) Security	Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant
Trading Symbol	VHNAU
Security Exchange Name	NASDAQ
Redeemable warrants, each warrant exercisable for one Class A ordinary share, each at an exercise price of $11.50 per share
Document Information [Line Items]
Title of 12(b) Security	Redeemable warrants, each warrant exercisable for one Class A ordinary share, each at an exercise price of $11.50 per share
Trading Symbol	VHNAW
Security Exchange Name	NASDAQ