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Note 10 - Goodwill and Other Intangible Assets (Details) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2015 USD ($) | Mar. 31, 2015 | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Dec. 31, 2013 USD ($)
Note 10 - Goodwill and Other Intangible Assets (Details) [Line Items] |  |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  |  | $ (7) | $ 60 | [1] |
Number of Businesses Acquired | 1 | 4 | 5 |  |  |
Goodwill, Gross | $ 7,900 |  | $ 7,900 | 7,600 |  |
Finite-Lived Intangible Assets, Period Increase (Decrease) |  |  | 209 |  |  |
Finite-lived Intangible Assets Acquired |  |  | 288 |  |  |
Amortization of Intangible Assets |  |  | 54 | 33 |  | $ 31
Finite-Lived Intangible Assets, Translation Adjustments |  |  | 25 |  |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Three | 61 |  | 61 |  |  |
Finite-Lived Intangible Assets, Amortization Expense, Next Twelve Months | 61 |  | 61 |  |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Two | 61 |  | 61 |  |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Four | 60 |  | 60 |  |  |
Finite-Lived Intangible Assets, Amortization Expense, Year Five | 55 |  | 55 |  |  |
Other Segments [Member] |  |  |  |  |  |
Note 10 - Goodwill and Other Intangible Assets (Details) [Line Items] |  |  |  |  |  |
Goodwill, Impairment Loss | 29 |  |  |  |  |
Optical Communications [Member] |  |  |  |  |  |
Note 10 - Goodwill and Other Intangible Assets (Details) [Line Items] |  |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  |  | (7) |  |  |
Goodwill, Impaired, Accumulated Impairment Loss | $ 6,500 |  | $ 6,500 | 6,500 |  |
Samsung Corning Precision Materials Co., Ltd. [Member] |  |  |  |  |  |
Note 10 - Goodwill and Other Intangible Assets (Details) [Line Items] |  |  |  |  |  |
Goodwill, Purchase Accounting Adjustments |  |  |  | $ 60 |  |
[1] | In the year ended December 31, 2014, the Company recorded measurement period adjustments of $60 million for the Acquisition of Samsung Corning Precision Materials primarily related to the accrual of contingent liabilities and employee benefit obligations.

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=56944662&loc=d3e3602-108585 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 + Details
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