Consolidated balance sheets - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 3,440	$ 1,090
Trade accounts receivable, net	11,291	16,500
Due from affiliates	2,754	2,882
Other current assets	9,838	6,346
Total current assets	27,323	26,818
Property, plant and equipment, net	727,290	727,220
Goodwill	9,428	9,428
Investments in unconsolidated affiliates	228,352	225,425
Right-of-use assets, operating leases	35,254	35,765
Other assets, net	46,416	47,397
TOTAL ASSETS	1,074,063	1,072,053
Current liabilities:
Trade accounts payable	27,006	24,650
Operating lease liabilities	3,027	3,001
Accrued liabilities	26,242	36,558
Total current liabilities	56,275	64,209
Other liabilities	5,429	4,990
Long-term operating lease liabilities	34,041	34,605
Long-term debt	655,381	644,162
Total liabilities	751,126	747,966
Commitments and contingencies (Note 13)
Equity:
Member interest	322,937	324,087
Total equity	322,937	324,087
TOTAL LIABILITIES AND EQUITY	$ 1,074,063	$ 1,072,053