Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2022	Aug. 18, 2022
Document Information [Line Items]
Document Type	10-Q
Entity Registrant Name	Investcorp India Acquisition Corp
Entity Central Index Key	0001852889
Entity Filer Category	Non-accelerated Filer
Current Fiscal Year End Date	--12-31
Amendment Flag	false
Document Period End Date	Jun. 30, 2022
Document Fiscal Period Focus	Q2
Document Fiscal Year Focus	2022
Entity File Number	001-41383
Entity Tax Identification Number	00-0000000
Entity Address, Address Line One	Century Yard
Entity Address, Address Line Two	Cricket SquareElgin Avenue
Entity Address, Address Line Three	PO Box 1111
Entity Address, City or Town	George Town
Entity Address, Country	KY
Entity Address, Postal Zip Code	KY1-1102
City Area Code	(302)
Local Phone Number	738-7210
Entity Current Reporting Status	Yes
Entity Shell Company	true
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Incorporation, State or Country Code	E9
Document Quarterly Report	true
Document Transition Report	false
Entity Interactive Data Current	Yes
Class A Ordinary Share and Redeemable Warrant
Document Information [Line Items]
Security Exchange Name	NASDAQ
Title of 12(b) Security	Units, each consisting of one Class A ordinary share and one-half of one redeemable warrant
Trading Symbol	IVCAU
Class A Ordinary Shares
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		25,875,000
Security Exchange Name	NASDAQ
Title of 12(b) Security	Class A ordinary shares, par value $0.0001 per share
Trading Symbol	IVCA
Class B Ordinary Shares
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		6,468,750
Redeemable Warrants
Document Information [Line Items]
Security Exchange Name	NASDAQ
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	IVCAW