XML 18 R1.htm IDEA: XBRL DOCUMENT v3.21.2
Document and Entity Information - USD ($)
 12 Months Ended
Jun. 30, 2021
Aug. 23, 2021
Dec. 31, 2020
Document Information [Line Items]      
Document Type 10-K    
Document Annual Report true    
Document Transition Report false    
Document Period End Date Jun. 30, 2021    
Entity File Number 001-36410    
Entity Registrant Name PHIBRO ANIMAL HEALTH CORP    
Entity Incorporation, State or Country Code DE    
Entity Tax Identification Number 13-1840497    
Entity Address, Address Line One Glenpointe Centre East, 3rd Floor    
Entity Address, Address Line Two 300 Frank W. Burr Boulevard, Suite 21    
Entity Address, City or Town Teaneck    
Entity Address, State or Province NJ    
Entity Address, Postal Zip Code 07666-6712    
City Area Code 201    
Local Phone Number 329-7300    
Title of 12(b) Security Class A Common Stock, $0.0001 par value per share    
Trading Symbol PAHC    
Security Exchange Name NASDAQ    
Entity Current Reporting Status Yes    
Entity Filer Category Accelerated Filer    
Entity Small Business false    
Entity Interactive Data Current Yes    
Entity Emerging Growth Company false    
ICFR Auditor Attestation Flag true    
Entity Shell Company false    
Current Fiscal Year End Date --06-30    
Document Fiscal Year Focus 2021    
Document Fiscal Period Focus FY    
Entity Central Index Key 0001069899    
Amendment Flag false    
Entity Public Float     $ 392,829,585
Entity Well-known Seasoned Issuer No    
Entity Voluntary Filers No    
Common stock-Class A      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   20,337,574  
Common stock-Class B      
Document Information [Line Items]      
Entity Common Stock, Shares Outstanding   20,166,034