Document And Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2021	Mar. 07, 2022	Jun. 30, 2021
Document Information Line Items
Entity Registrant Name	DELWINDS INSURANCE ACQUISITION CORP.
Trading Symbol	DWIN
Document Type	10-K
Current Fiscal Year End Date	--12-31
Entity Public Float			$ 197,023,750
Amendment Flag	false
Entity Central Index Key	0001812360
Entity Current Reporting Status	Yes
Entity Voluntary Filers	No
Entity Filer Category	Non-accelerated Filer
Entity Well-known Seasoned Issuer	No
Document Period End Date	Dec. 31, 2021
Document Fiscal Year Focus	2021
Document Fiscal Period Focus	FY
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Shell Company	true
Entity Ex Transition Period	false
ICFR Auditor Attestation Flag	false
Document Annual Report	true
Document Transition Report	false
Entity File Number	001-39783
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	00-0000000
Entity Address, Address Line One	One City Centre
Entity Address, Address Line Two	1021 Main Street
Entity Address, Address Line Three	Suite 1960
Entity Address, City or Town	Houston
Entity Address, State or Province	TX
Entity Address, Postal Zip Code	77002
City Area Code	713
Local Phone Number	337-4077
Title of 12(b) Security	Shares of Class A Common Stock, par value $0.0001 per share
Security Exchange Name	NYSE
Entity Interactive Data Current	Yes
Auditor Firm ID	248
Auditor Name	GRANT THORNTON LLP
Auditor Location	Philadelphia, Pennsylvania
Class A Common Stock
Document Information Line Items
Entity Common Stock, Shares Outstanding		20,757,500
Class B Common Stock
Document Information Line Items
Entity Common Stock, Shares Outstanding		5,031,250