Document and Entity Information
9 Months Ended
Feb. 28, 2014
Mar. 31, 2014
Entity Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Feb. 28, 2014  
Document Fiscal Year Focus 2014  
Document Fiscal Period Focus Q3  
Entity Registrant Name LVB Acquisition, Inc.  
Entity Central Index Key 0001402366  
Current Fiscal Year End Date --05-31  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   552,401,196
Biomet, Inc. [Member]
   
Entity Information [Line Items]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Feb. 28, 2014  
Document Fiscal Year Focus 2014  
Document Fiscal Period Focus Q3  
Entity Registrant Name BIOMET INC  
Entity Central Index Key 0000351346  
Current Fiscal Year End Date --05-31  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   1,000