Note 2 Supplemental Financial Information
| At December 31 | ||||||||
| In millions | 2013 | 2012 | ||||||
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Accounts receivable |
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Trade |
$ | 731 | $ | 683 | ||||
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Other |
4 | 3 | ||||||
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Accounts receivable, gross |
735 | 686 | ||||||
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Less: allowance for doubtful accounts |
(18 | ) | (18 | ) | ||||
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Total accounts receivable, net |
$ | 717 | $ | 668 | ||||
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Inventories |
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Finished goods |
$ | 39 | $ | 26 | ||||
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Service parts |
17 | 21 | ||||||
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Total inventories |
$ | 56 | $ | 47 | ||||
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Other current assets |
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Current deferred tax assets |
$ | 34 | $ | 36 | ||||
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Other |
61 | 54 | ||||||
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Total other current assets |
$ | 95 | $ | 90 | ||||
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Property and equipment |
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Land |
$ | 8 | $ | 8 | ||||
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Buildings and improvements |
74 | 67 | ||||||
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Machinery and other equipment |
309 | 280 | ||||||
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Property and equipment, gross |
391 | 355 | ||||||
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Less: accumulated depreciation |
(230 | ) | (205 | ) | ||||
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Total property and equipment, net |
$ | 161 | $ | 150 | ||||
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Other current liabilities |
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Sales and value-added taxes |
$ | 34 | $ | 28 | ||||
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Current portion of long-term debt |
26 | 15 | ||||||
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Other |
76 | 89 | ||||||
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Total other current liabilities |
$ | 136 | $ | 132 | ||||
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Deferred revenue |
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Deferred revenue, current |
$ | 390 | $ | 375 | ||||
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Long-term deferred revenue |
25 | 30 | ||||||
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Total deferred revenue |
$ | 415 | $ | 405 | ||||
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