Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 8,541	$ 58,030
Trade accounts receivable	109,051	125,440
Other accounts receivable	27,735	23,887
Inventory	129,033	184,399
Commodity derivatives deposits	14,031	27,415
Reimbursable costs	17,065	7,878
Other current assets	35,787	32,359
Total current assets	341,243	459,408
Property, plant and equipment	8,319,400	8,431,227
Less: accumulated depreciation	2,036,351	2,027,193
Net property, plant and equipment	6,283,049	6,404,034
Investments in non-controlled entities	1,211,079	1,240,551
Right-of-use asset, operating leases	152,082	171,868
Long-term receivables	21,850	20,782
Goodwill	52,830	53,260
Other intangibles (less accumulated amortization of $6,255 and $8,575 at December 31, 2019 and September 30, 2020, respectively)	45,578	47,898
Restricted cash	11,792	26,569
Other noncurrent assets	20,693	13,359
Total assets	8,140,196	8,437,729
Current liabilities:
Accounts payable	124,612	150,992
Accrued payroll and benefits	40,285	75,511
Accrued interest payable	49,501	64,276
Accrued taxes other than income	65,283	66,007
Deferred revenue	92,227	109,654
Accrued product liabilities	79,388	90,788
Commodity derivatives contracts, net	2,888	10,222
Current portion of operating lease liability	27,177	26,221
Other current liabilities	50,258	73,205
Total current liabilities	531,619	666,876
Long-term operating lease liability	121,764	144,023
Long-term debt, net	4,900,311	4,706,075
Long-term pension and benefits	142,154	145,992
Other noncurrent liabilities	55,904	59,735
Commitments and contingencies
Partners’ capital:
Common unitholders (228,403 units and 223,701 units outstanding at December 31, 2019 and September 30, 2020, respectively)	2,551,748	2,877,105
Accumulated other comprehensive loss	(163,304)	(162,077)
Total partners’ capital	2,388,444	2,715,028
Total liabilities and partners’ capital	8,140,196	8,437,729
Finite-Lived Intangible Assets, Accumulated Amortization	$ 8,575	$ 6,255
Limited partner unitholders, units outstanding (in shares)	223,700,943	228,403,428