Consolidated Balance Sheets - USD ($) $ in Thousands		Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018	[1]	Jun. 30, 2018	[1]	Mar. 31, 2018	[1]	Dec. 31, 2017	[1]
Current assets
Cash and cash equivalents		$ 95,795		$ 92,142		$ 55,317				$ 79,588
Accounts receivable, net	[2]	219,924		221,164
Other current assets	[3]	20,466		27,056
Total current assets		336,185		340,362
Note receivable - Anadarko		260,000		260,000
Property, plant and equipment
Cost		11,852,158		11,258,773
Less accumulated depreciation		3,058,512		2,848,420
Net property, plant and equipment		8,793,646		8,410,353
Goodwill		445,800		445,800
Other intangible assets		825,399		841,408
Equity investments		1,249,509		1,092,088
Other assets	[4]	69,992		67,194
Total assets		11,980,531		11,457,205
Current liabilities
Accounts and imbalance payables		240,568		443,343
Short-term debt	[5]	8,381		28,000
Accrued ad valorem taxes		30,641		36,986
Accrued liabilities		219,726		129,148
Total current liabilities		499,316		637,477
Long-term liabilities
Long-term debt		7,489,448		4,787,381
APCWH Note Payable	[6]	0		427,493
Deferred income taxes		16,175		280,017
Asset retirement obligations		320,073		300,024
Other liabilities	[7]	164,309		132,130
Total long-term liabilities		7,990,005		5,927,045
Total liabilities		8,489,321		6,564,522
Equity and partners' capital
Common units (453,008,854 and 218,937,797 units issued and outstanding at June 30, 2019, and December 31, 2018, respectively)		3,338,646		951,888
Net investment by Anadarko		0		1,388,018
Total partners' capital		3,338,646		2,339,906
Noncontrolling interests		152,564		2,552,777
Total equity and partners' capital		3,491,210	$ 3,591,541	4,892,683		$ 4,946,670		$ 4,994,493		$ 4,995,050
Total liabilities, equity and partners' capital		$ 11,980,531		$ 11,457,205

[1] Financial information has been recast to include the financial position and results attributable to AMA. See Note 1 and Note 3.

[2] Accounts receivable, net includes amounts receivable from affiliates (as defined in Note 1) of $96.3 million and $72.6 million as of June 30, 2019, and December 31, 2018, respectively.

[3] Other current assets includes affiliate amounts of $11.1 million and $3.7 million as of June 30, 2019, and December 31, 2018, respectively.

[4] Other assets includes affiliate amounts of $43.5 million and $42.2 million as of June 30, 2019, and December 31, 2018, respectively.

[5] As of June 30, 2019, all amounts are considered affiliate. See Note 11.

[6] See Note 1 and Note 6.

[7] Other liabilities includes affiliate amounts of $75.1 million and $47.8 million as of June 30, 2019, and December 31, 2018, respectively.