Note 2 - Acquisitions 2015 Acquisitions (Details) - USD ($) $ in Millions |
12 Months Ended | |||
|---|---|---|---|---|
Nov. 12, 2015 |
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Acquisition | ||||
| Cash payments for acquisitions | $ 760 | $ 250 | $ 243 | |
| LA Storage and Handling Assets | ||||
| Acquisition | ||||
| Related Party Agreement Amendment Date | Nov. 12, 2015 | |||
| Purchase price | $ 500 | |||
| Percent of fee interest | 50.00% | |||
| Cash payments for acquisitions | $ 250 | |||
| Equity consideration, value | $ 250 | |||
| X | ||||||||||
- Definition Percent of fee interest No definition available.
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| X | ||||||||||
- Definition Related Party Agreement Amendment Date No definition available.
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| X | ||||||||||
- Definition Value of equity interests (such as common shares, preferred shares, or partnership interest) issued or issuable to acquire the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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| X | ||||||||||
- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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