Income Taxes (Details) (Trunkline LNG [Member], USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2014
Trunkline LNG [Member]
Incremental Income Tax Related to Transaction	$ 85

The amount of incremental income taxes incurred related to a transaction.

No definition available.

Name:	ete_IncrementalIncomeTaxRelatedtoaTransaction
Namespace Prefix:	ete_
Data Type:	xbrli:monetaryItemType
Balance Type:	na
Period Type:	duration