Document and Entity Information	6 Months Ended
	Nov. 30, 2014	Dec. 31, 2014
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Nov. 30, 2014
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q2
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		552,627,862
Biomet, Inc. [Member]
Entity Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Nov. 30, 2014
Document Fiscal Year Focus	2015
Document Fiscal Period Focus	Q2
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