Supplemental Cash Flow Information (Details) - EnLink Oklahoma T.O. - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2017	Mar. 31, 2016
EnLink Midstream Partners, LP
Noncash Transactions [Line Items]
Installment payable, net of discount of $79.1 million	$ 0.0	$ 420.9
Installment payable discount	79.1	79.1
Common Units
Noncash Transactions [Line Items]
Non-cash issuance of ENLC common units	$ 0.0	$ 214.9

Amount of liabilities incurred by the acquirer as part of consideration transferred in a business combination.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 25
-Paragraph 5
-URI http://asc.fasb.org/extlink&oid=6911189&loc=d3e6405-128476

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477

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