| Reconciliations of IBM as Reported | | | | | | | | | | |
| | | | | | | | | | | |
| ($ in millions) | | | | | | | | | | |
| | | | | | | | | | | |
| At December 31: | | 2013 | | 2012 | | 2011 | |
| Assets | | | | | | | | | | |
| Total reportable segments | | $ | 101,558 | | $ | 97,310 | | $ | 91,557 | |
| Elimination of internal transactions | | | (4,740) | | | (4,943) | | | (5,407) | |
| Unallocated amounts | | | | | | | | | | |
| Cash and marketable securities | | | 9,697 | | | 9,779 | | | 10,575 | |
| Notes and accounts receivable | | | 2,741 | | | 3,769 | | | 3,526 | |
| Deferred tax assets | | | 4,532 | | | 5,194 | | | 4,865 | |
| Plant, other property and equipment | | | 2,505 | | | 2,555 | | | 2,918 | |
| Pension assets | | | 5,551 | | | 945 | | | 2,837 | |
| Other | | | 4,378 | | | 4,604 | | | 5,562 | |
| Total IBM consolidated assets | | $ | 126,223 | | $ | 119,213 | | $ | 116,433 | |
