v3.8.0.1

Organization and Basis of Presentation WNRL Acquisition (Details) - USD ($) $ in Millions		3 Months Ended			9 Months Ended			12 Months Ended
	Oct. 30, 2017	Sep. 30, 2017	Sep. 30, 2016	[1]	Sep. 30, 2017	Sep. 30, 2016	[1]	Dec. 31, 2016	Feb. 27, 2017
Operating Income (Loss)		$ 151.0	$ 127.0		$ 467.0	$ 364.0
Incentive Distribution, Distribution					$ 38.0			$ 12.5
Common units issued (units)		108,075,130			108,075,130			102,981,495	5,000,000
Subsequent Event | WNRL Merger
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	0.4921
Subsequent Event | Minimum
Incentive Distribution, Distribution	$ 60.0
Subsequent Event | Maximum [Member]
Incentive Distribution, Distribution	$ 160.0
IDR/GP Transaction | Subsequent Event
Common units issued (units)	78,000,000
Western Refining Logistics [Member] | Subsequent Event | WNRL Merger
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	0.5233
Andeavor [Member] | Subsequent Event | WNRL Merger
Business Acquisition, Equity Interest Issued or Issuable, Number of Shares	0.4639
[1] Adjusted to include the historical results of the Predecessors. See Note 1 for further discussion.

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Number of shares of equity interests issued or issuable to acquire entity.

+ References

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-Publisher FASB
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