Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
CURRENT ASSETS:
Cash and cash equivalents	$ 10,077	$ 7,029
Accounts receivable - trade, net	217,834	224,682
Inventories	68,787	98,587
Other	31,012	29,271
Total current assets	327,710	359,569
FIXED ASSETS, at cost	4,843,007	4,763,396
Less: Accumulated depreciation	(629,193)	(548,532)
Net fixed assets	4,213,814	4,214,864
NET INVESTMENT IN DIRECT FINANCING LEASES, net of unearned income	129,164	132,859
EQUITY INVESTEES	390,326	408,756
INTANGIBLE ASSETS, net of amortization	193,389	204,887
GOODWILL	325,046	325,046
OTHER ASSETS, net of amortization	60,927	56,611
TOTAL ASSETS	5,640,376	5,702,592
CURRENT LIABILITIES:
Accounts payable - trade	117,100	119,841
Accrued liabilities	120,096	140,962
Total current liabilities	237,196	260,803
SENIOR SECURED CREDIT FACILITY	1,211,000	1,278,200
SENIOR UNSECURED NOTES, net of debt issuance costs	1,816,259	1,813,169
DEFERRED TAX LIABILITIES	26,249	25,889
OTHER LONG-TERM LIABILITIES	199,835	204,481
PARTNERS' CAPITAL:
Common unitholders, 122,579,218 and 117,979,218 units issued and outstanding at June 30, 2017 and December 31, 2016, respectively	2,159,698	2,130,331
Noncontrolling interests	(9,861)	(10,281)
Total partners' capital	2,149,837	2,120,050
TOTAL LIABILITIES AND PARTNERS' CAPITAL	$ 5,640,376	$ 5,702,592

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

Amount 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, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.