Note 2 - Summary of Significant Accounting Policies (Details Textual) - USD ($) shares in Millions, $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Cash Flow Hedge Derivative, Quarterly Period of Effectiveness Assessment (Month) | 3 months | 听 | 听 |
| Cumulative Inflation Rate Considered for Economic Environment to Be Highly Inflationary | 100.00% | 听 | 听 |
| Period Considered for Determining Highly Inflationary Economic Environment (Year) | 3 years | 听 | 听 |
| Foreign Currency Transaction Gain (Loss), before Tax, Total | $ 9 | $ 2 | $ (8) |
| Goodwill, Purchase Accounting Adjustments | 115 | 259 | 听 |
| Goodwill, Foreign Currency Translation Gain (Loss) | $ 2 | $ (2) | 听 |
| Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount (in shares) | 1.1 | 4.3 | 3.0 |
| Interest Costs Capitalized | $ 11 | $ 7 | $ 4 |
| Minimum [Member] | 听 | 听 | 听 |
| Cash Flow Hedge Derivative Instrument, Effectiveness Percentage | 80.00% | 听 | 听 |
| Maximum [Member] | 听 | 听 | 听 |
| Cash Flow Hedge Derivative Instrument, Effectiveness Percentage | 125.00% | 听 | 听 |
| X | ||||||||||
- Definition Represents the effectiveness percentage of derivative instruments designated as cash flow hedging instruments. The percentage is calculated by the change in the value of the hedge divided by the change in value of the hedged item. No definition available.
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| X | ||||||||||
- Definition Quarterly period to test for cash flow hedge effectiveness. No definition available.
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| X | ||||||||||
- Definition Represents the percentage for determining whether an economic environment is highly inflationary for the purpose of determining the functional currency of the entity. No definition available.
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| X | ||||||||||
- Definition Represents the period used in the calculation to determine whether an economic environment is highly inflationary for the purpose of determining the functional currency of the entity. No definition available.
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| X | ||||||||||
- Definition Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount before tax of foreign currency transaction realized and unrealized gain (loss) recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of increase (decrease) from adjustments after acquisition date under purchase accounting of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of interest capitalized during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Details
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- Details
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