Components of Working Capital - Other Current Assets Table (details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013
Other Current Assets [Line Items]
Natural gas liquids inventory	$ 2,793		$ 2,584
Natural gas imbalance receivables	2,101		3,605
Prepaid insurance	1,813		2,900
Other	1,290		1,710
Other current assets	$ 7,997	[1]	$ 10,799	[1],[2]

[1] Other current assets includes natural gas imbalance receivables from affiliates of $1.2 million and $0.1 million as of March 31, 2014, and December 31, 2013, respectively.

[2] Financial information has been recast to include the financial position and results attributable to the TEFR Interests. See Note 1 and Note 2.