XML 37 R26.htm IDEA: XBRL DOCUMENT v3.24.3
Goodwill and Other Intangible Assets (Tables)
 9 Months Ended
Sep. 30, 2024
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule of Goodwill [Table Text Block] The following table provides a reconciliation of changes in goodwill for the nine months ended September 30, 2024:
Consolidated
(in millions)
Balance at December 31, 2023$182.1 
Reclassification to Assets held-for-sale(8.3)
Foreign currency translation0.3 
Balance at September 30, 2024$174.1 
Schedule of Finite-Lived Intangible Assets [Table Text Block] The following table provides a reconciliation of the gross carrying amount and associated accumulated amortization for AAM's other intangible assets, which are all subject to amortization:
September 30,December 31,
20242023
Gross Carrying AmountAccumulated AmortizationNet Carrying AmountGross Carrying AmountAccumulated AmortizationNet Carrying Amount
(in millions)
Capitalized computer software$60.9 $(51.7)$9.2 $54.2 $(49.2)$5.0 
Customer platforms856.2 (475.7)380.5 856.2 (428.2)428.0 
Customer relationships53.0 (25.6)27.4 53.0 (23.1)29.9 
Technology and other154.2 (93.8)60.4 154.3 (84.4)69.9 
Total$1,124.3 $(646.8)$477.5 $1,117.7 $(584.9)$532.8