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Document and Entity Information Document - shares
3 Months Ended
Mar. 31, 2017
May 03, 2017
Entity Registrant Name AMERICAN AXLE & MANUFACTURING HOLDINGS INC  
Entity Central Index Key 0001062231  
Current Fiscal Year End Date --12-31  
Entity Filer Category Large Accelerated Filer  
Document Fiscal Year Focus 2017  
Document Fiscal Period Focus Q1  
Document Period End Date Mar. 31, 2017  
Amendment Flag false  
Document Type 10-Q  
Entity Well-known Seasoned Issuer Yes  
Entity Common Stock, Shares Outstanding   111,180,486
Entity Current Reporting Status Yes  
Entity Voluntary Filers No