Consolidated balance sheets - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current assets:
Cash and cash equivalents	$ 441	$ 681
Trade accounts receivable, net	8,995	5,973
Due from affiliates	1,156	1,080
Other current assets	3,203	2,410
Total current assets	13,795	10,144
Property, plant and equipment, net	408,334	388,423
Goodwill	8,485	8,485
Investments in unconsolidated affiliates	243,202	246,700
Other assets, net	2,975	2,935
TOTAL ASSETS	676,791	656,687
Current liabilities:
Trade accounts payable	12,631	10,874
Accrued liabilities	18,287	11,111
Total current liabilities	30,918	21,985
Other liabilities	2,878	2,731
Long-term debt	270,300	248,000
Total liabilities	304,096	272,716
Commitments and contingencies (Note 16)
Partners' equity:
Common unitholders (16,133,941 units issued and outstanding at September 30, 2016 and 16,124,566 units issued and outstanding at December 31, 2015)	320,150	326,224
General partner interest (2% interest with 329,264 equivalent units outstanding at September 30, 2016 and 329,073 equivalent units outstanding at December 31, 2015)	52,545	57,747
Total partners' equity	372,695	383,971
TOTAL LIABILITIES AND EQUITY	$ 676,791	$ 656,687