Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Current assets:
Cash and cash equivalents	$ 79,395	$ 84,000
Accounts receivable:
Affiliate	12,476	11,431
Third-party	288	16
Prepaid expenses	1,513	869
Other current assets	951	1,048
Total current assets	94,623	97,364
Property, plant and equipment, net	147,808	145,618
Other assets, net	2,298	2,557
Total assets	244,729	245,539
Accounts payable:
Third-party	3,591	7,680
Affiliate	3,244	1,303
Accrued liabilities, including deferred revenue from affiliate of $5,163 and $2,589, respectively	6,532	3,199
Total current liabilities	13,367	12,182
Long-term liabilities:
Other liabilities	10	5
Commitments and contingencies
Equity (Deficit):
Common unitholders - Public (15,812,500 units issued and outstanding)	325,879	326,151
Common unitholders - Western (6,998,500 units issued and outstanding)	(33,579)	(33,174)
Subordinated unitholders - Western (22,811,000 units issued and outstanding)	(60,948)	(59,625)
Total equity	231,352	233,352
Total liabilities and equity	$ 244,729	$ 245,539