Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 8,565	$ 7,776
Accounts receivable:
Trade	14,534	12,803
Affiliates	41,631	51,501
Total accounts receivable	56,165	64,304
Prepaid and other current assets	3,008	2,311
Total current assets	67,738	74,391
Properties and equipment, net	1,561,054	1,569,471
Intangible assets, net	125,427	129,463
Goodwill	268,166	266,716
Equity method investments	84,678	85,279
Other assets	27,726	28,794
Total assets	2,134,789	2,154,114
Accounts payable:
Trade	13,213	14,547
Affiliates	10,741	7,725
Total accounts payable	23,954	22,272
Accrued interest	6,079	13,256
Deferred revenue	8,497	9,598
Accrued property taxes	6,136	4,652
Other current liabilities	7,602	5,707
Total current liabilities	52,268	55,485
Long-term debt	1,390,952	1,507,308
Other long-term liabilities	15,711	15,843
Deferred revenue	47,740	47,272
Class B unit	43,870	43,141
Partners’ equity:
Common unitholders (105,421,124 and 101,568,955 units issued and outstanding at March 31, 2018 and December 31, 2017, respectively	493,404	393,959
Total partners’ equity	493,404	393,959
Noncontrolling interest	90,844	91,106
Total Equity	584,248	485,065
Total liabilities and equity	$ 2,134,789	$ 2,154,114