v3.26.1
Document and Entity Information
 6 Months Ended
Jun. 30, 2026
shares
Cover [Abstract]  
Document Type 10-Q
Amendment Flag false
Document Quarterly Report true
Document Transition Report false
Document Period End Date Jun. 30, 2026
Document Fiscal Year Focus 2026
Document Fiscal Period Focus Q2
Entity Registrant Name Overland Advantage
Entity Incorporation, State or Country Code DE
Entity Central Index Key 0001965934
Current Fiscal Year End Date --12-31
Entity Filer Category Non-accelerated Filer
Entity Small Business false
Entity Shell Company false
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Current Reporting Status Yes
Entity Interactive Data Current Yes
Entity File Number 814-01698
Entity Tax Identification Number 92-6424189
Entity Address, Address Line One 375 Park Avenue
Entity Address, Address Line Two 11th Floor
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10152-0002
City Area Code 212
Local Phone Number 672-5088
Entity Common Stock, Shares Outstanding 31,769,521