XML 55 R1.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Document and Entity Information - shares
 6 Months Ended
Dec. 31, 2019
Jan. 28, 2020
Document Type 10-Q  
Document Period End Date Dec. 31, 2019  
Entity Registrant Name PHIBRO ANIMAL HEALTH CORP  
Entity Current Reporting Status Yes  
Entity Filer Category Accelerated Filer  
Entity Small Business false  
Entity Interactive Data Current Yes  
Entity Emerging Growth Company false  
Entity Shell Company false  
Current Fiscal Year End Date --06-30  
Document Fiscal Year Focus 2020  
Document Fiscal Period Focus Q2  
Entity Central Index Key 0001069899  
Amendment Flag false  
Trading Symbol pahc  
Common stock-Class A    
Entity Common Stock, Shares Outstanding   20,287,574
Common stock-Class B    
Entity Common Stock, Shares Outstanding   20,166,034