Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Cash flows from operating activities:
Net income (loss)	$ 21,908	$ (39,634)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:
Depreciation and amortization	6,711	5,816
Amortization of loan fees	259	0
Unit-based compensation expense	581	0
Changes in operating assets and liabilities:
Accounts receivable - third-party	(272)	0
Accounts receivable - affiliate	(1,045)	(41)
Prepaid expenses	(644)	305
Other assets	(2)	0
Accounts payable and accrued liabilities	1,124	(2,529)
Other long-term liabilities	5	0
Net cash provided by (used in) operating activities	28,625	(36,083)
Cash flows from investing activities:
Capital expenditures	(8,677)	(36,069)
Net cash used in investing activities	(8,677)	(36,069)
Cash flows from financing activities:
Distribution to affiliate	(16,043)	0
Distribution to non-controlling interest holders	(8,510)	0
Contributions from affiliate	0	72,152
Net cash provided by (used in) financing activities	(24,553)	72,152
Net change in cash and cash equivalents	(4,605)	0
Cash and cash equivalents at beginning of period	84,000	0
Cash and cash equivalents at end of period	79,395	0
Supplemental disclosure of cash flow information:
Interest paid	453	0
Supplemental disclosure of non-cash investing activities:
Accrued capital expenditures	$ 223	$ 997