XML 10 R1.htm IDEA: XBRL DOCUMENT  v2.3.0.11
Document and Entity Information
6 Months Ended
Jun. 30, 2011
Aug. 11, 2011
Document And Entity Information [Abstract]    
Document Type 10-Q  
Document Period End Date Jun. 30, 2011
Document Fiscal Period Focus Q2  
Document Fiscal Year Focus 2011  
Amendment Flag false  
Entity Registrant Name MONY LIFE INSURANCE CO OF AMERICA  
Entity Central Index Key 0000835357  
Entity Current Reporting Status Yes  
Entity Voluntary Filers No  
Current Fiscal Year End Date --12-31  
Entity Filer Category Non-accelerated Filer  
Entity Well Known Seasoned Issuer No  
Entity Common Stock Shares Outstanding   2,500,000