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Note 16 - Accumulated Other Comprehensive Loss (Tables) | 6 Months Ended
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Jun. 30, 2016
Table [Text Block] |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] | Accumulated other comprehensive loss is composed of the following:
(in millions) |  | June 30, 2016 |  |  | December 31, 2015 |
Currency translation adjustments |  | $ | (58 | ) |  | $ | (67 | )
Unrealized loss on investments |  |  | 2 |  |  |  | 2 |
Pension and other postretirement benefit plan changes |  |  | (350 | ) |  |  | (202 | )
Ending balance |  | $ | (406 | ) |  | $ | (267 | )

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI http://asc.fasb.org/extlink&oid=66004124&loc=SL7669686-108580 + Details
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