v3.25.1
Cover
 12 Months Ended
Dec. 31, 2024
Document Information [Line Items]  
Document Type S-4
Entity Registrant Name Ares Acquisition Corporation II
Entity Incorporation, State or Country Code E9
Entity Tax Identification Number 98-1592112
Entity Address, Address Line One 245 Park Avenue
Entity Address, Address Line Two 44th Floor
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10167
City Area Code 212
Local Phone Number 710-2100
Entity Filer Category Non-accelerated Filer
Entity Small Business true
Entity Emerging Growth Company true
Entity Ex Transition Period false
Entity Central Index Key 0001853138
Amendment Flag false
Entity Primary SIC Number 6770
Business Contact [Member]  
Document Information [Line Items]  
Contact Personnel Name Peter Ogilvie
Entity Address, Address Line One 245 Park Avenue
Entity Address, Address Line Two 44th Floor
Entity Address, City or Town New York
Entity Address, State or Province NY
Entity Address, Postal Zip Code 10167
City Area Code 212
Local Phone Number 710-2100