v3.26.1
N-2
Jul. 17, 2026
Cover [Abstract]  
Entity Central Index Key 0001837532
Amendment Flag false
Document Type POS EX
Entity Registrant Name Apollo Debt Solutions BDC
Entity Address, Address Line One 9 West 57th Street
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10019
City Area Code 212
Local Phone Number 515-3200
Exhibits Only, 462(d) true
Business Contact [Member]  
Cover [Abstract]  
Entity Address, Address Line One 9 West 57th Street
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10019
Contact Personnel Name Kristin Hester