v2.4.0.6
Document And Entity Information
0 Months Ended 3 Months Ended
May 10, 2012
Mar. 31, 2012
Document And Entity Information [Abstract]    
Document Type   10-Q
Amendment Flag   false
Document Period End Date   Mar. 31, 2012
Document Fiscal Year Focus   2012
Document Fiscal Period Focus   Q1
Entity Registrant Name   WYNN LAS VEGAS LLC
Entity Central Index Key   0001180638
Entity Filer Category   Non-accelerated Filer
Current Fiscal Year End Date   --12-31
Membership Interests Description Wynn Resorts Holdings, LLC owns all of the membership interests of the Registrant.  
Entity Common Stock, Shares Outstanding 0