NET INCOME PER LIMITED PARTNER UNIT (Narrative) (Details) - shares		1 Months Ended
Apr. 27, 2017	Apr. 27, 2017
General Partners Capital Account Distribution Rate	2.00%
Class D Units [Member]
Number of units waived (in shares)	66,100,000
Incentive Distribution Units [Member]
Number of units waived (in shares)		1,000
Class F Units [Member]
Number of units issued in transaction (in shares)		1,000

Units contributed by each class of partners during the year. Units represent shares of ownership of the general, limited, and preferred partners.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 5
-Subparagraph (SAB Topic 4.F)
-URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187171-122770

Name:	us-gaap_PartnersCapitalAccountUnitsContributed
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration