v3.25.2
Cover
Jul. 02, 2025
Cover [Abstract]  
Document Type 8-K
Document Period End Date Jul. 02, 2025
Entity Registrant Name Willow Tree Capital Corporation
Entity Incorporation, State or Country Code MD
Securities Act File Number 814-01698
Entity Tax Identification Number 93-2706372
Entity Address, Address Line One 450 Park Avenue
Entity Address, Address Line Two 29th Floor
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10022
City Area Code 212
Local Phone Number 218-1090
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Entity Emerging Growth Company true
Entity Ex Transition Period false
Amendment Flag false
Entity Central Index Key 0001944831