Consolidated balance sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 1,090	$ 1,026
Trade accounts receivable, net	16,500	14,049
Due from affiliates	2,882	1,953
Other current assets	6,346	8,097
Total current assets	26,818	25,125
Property, plant and equipment, net	727,220	689,170
Goodwill	9,428	9,428
Investments in unconsolidated affiliates	225,425	227,031
Right-of-use assets, operating leases	35,765
Other assets, net	47,397	51,254
TOTAL ASSETS	1,072,053	1,002,008
Current liabilities:
Trade accounts payable	24,650	28,212
Operating lease liabilities	3,001
Accrued liabilities	36,558	31,946
Total current liabilities	64,209	60,158
Other liabilities	4,990	4,643
Long-term operating lease liabilities	34,605
Long-term debt	644,162	598,622
Total liabilities	747,966	663,423
Commitments and contingencies (Note 14)
Equity:
Common units - 16,229,123 issued and outstanding at December 31, 2018		285,095
General partner interest - 2% interest with 331,206 equivalent units outstanding at December 31, 2018		53,490
Member interest	324,087
Total equity	324,087	338,585
TOTAL LIABILITIES AND EQUITY	$ 1,072,053	$ 1,002,008