v2.4.0.6
Document and Entity Information
6 Months Ended
Mar. 31, 2013
May 06, 2013
Document Documentand Entity Information [Abstract]    
Document Type 10-Q  
Amendment Flag false  
Document Period End Date Mar. 31, 2013  
Document Fiscal Year Focus 2013  
Document Fiscal Period Focus Q2  
Trading Symbol HRG  
Entity Registrant Name HARBINGER GROUP INC.  
Entity Central Index Key 0000109177  
Current Fiscal Year End Date --09-30  
Entity Filer Category Non-accelerated Filer  
Entity Common Stock, Shares Outstanding   144,028,151