Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 2,677	$ 4,584
Trade accounts receivable	11,501	8,257
Due from related parties	480	1,321
Inventories	368	397
Other current assets	2,444	2,060
Total current assets	17,470	16,619
Property, plant and equipment, net	396,198	395,511
Investment in unconsolidated affiliate	77,800	75,716
Intangible assets, net	107,140	117,716
Goodwill	39,871	39,871
Other assets	1,935	2,980
Total assets	640,414	648,413
Current liabilities:
Accounts payable	6,298	2,455
Accrued expenses	5,689	5,684
Due to general partner	2,762	2,082
Other liabilities	3,523	2,961
Total current liabilities	18,272	13,182
Credit facility	256,000	249,000
Other non-current liabilities	19,272	19,805
Total liabilities	293,544	281,987
Commitments and contingencies
Limited partners’ interest
Common units – (19,545,944 and 19,477,021 units issued and outstanding at September 30, 2017 and December 31, 2016, respectively)	263,421	282,228
Non-controlling interests	79,636	81,541
Accumulated other comprehensive income	3,813	2,657
Total partners’ capital	346,870	366,426
Total liabilities and partners’ capital	$ 640,414	$ 648,413

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

Name:	us-gaap_AccountsPayableCurrent
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amounts due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer) for goods or services (including trade receivables) that have been delivered or sold in the normal course of business.