Rendering

Component: (Network and Table)
Network
004110 - Disclosure - Other Liabilities (Narratives) (Details 1)
(http://www.ibm.com/role/OtherLiabilitiesNarrativesDetails1)
TableSite Contingency [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000051143 (http://www.sec.gov/CIK)
Environmental LossPeriod [Axis]
2013-12-31
2012-12-31
Environmental Remediation Contingency [Axis]Environmental Remediation Contingency [Axis]
Non ARO Liabilities [Member]Aro Liabilities [Member]Non ARO Liabilities [Member]Aro Liabilities [Member]
Accrual for environmental loss contingencies
245,000,000  
160,000,000  
229,000,000  
171,000,000