v3.26.1
Cover - shares
 3 Months Ended
Mar. 31, 2026
May 01, 2026
Document Information    
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Mar. 31, 2026  
Document Transition Report false  
Entity File Number 001-31812  
Entity Registrant Name ANI PHARMACEUTICALS, INC  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 58-2301143  
Entity Address, Address Line One 104 Carnegie Center Drive, Suite 300  
Entity Address, City or Town Princeton  
Entity Address, State or Province NJ  
Entity Address, Postal Zip Code 08540  
City Area Code 609  
Local Phone Number 759-1810  
Title of 12(b) Security Common Stock  
Trading Symbol ANIP  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Central Index Key 0001023024  
Current Fiscal Year End Date --12-31  
Document Fiscal Year Focus 2026  
Document Fiscal Period Focus Q1  
Amendment flag false  
Common Stock    
Document Information    
Entity Common Stock, Shares Outstanding   22,734,618
Class C Special Stock    
Document Information    
Entity Common Stock, Shares Outstanding   10,864