Note 11 - Equity Allocation of General Partner (Details) - USD ($) $ in Millions |
12 Months Ended | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2016 |
Dec. 31, 2015 |
Dec. 31, 2014 |
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| Net Earnings Attributable To Partners | $ 339 | $ 272 | $ 99 | |||||||||
| Special Allocation | [1] | 3 | 0 | 7 | ||||||||
| Net Earnings Available To Partners | $ 194 | $ 203 | $ 65 | |||||||||
| General partner’s ownership interest | 2.00% | 2.00% | 2.00% | |||||||||
| Loss attributable to Predecessors | $ (24) | $ (43) | $ (46) | |||||||||
| General partner's interest in net earnings, including incentive distribution rights | (152) | (73) | (43) | |||||||||
| General Partner | ||||||||||||
| General partner's IDRs | [2],[3],[4] | (148) | (69) | (41) | ||||||||
| Net Income (Loss) Allocated To General Partners, Excluding Incentive Distribution | 4 | 4 | 1 | |||||||||
| Loss attributable to Predecessors | 0 | 0 | 0 | |||||||||
| General partner's interest in net earnings, including incentive distribution rights | $ 128 | $ 30 | $ (4) | |||||||||
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