Agreements and Transactions with Affiliates (Tables)

9 Months Ended

Sep. 30, 2020

Related Party Transaction [Line Items]

Schedule of Fees Incurred and Other Fees Paid

The following table summarizes employee related costs that were charged by DCP Midstream,

LLC to the Partnership that are included in the condensed consolidated statements of operations:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(millions)
Employee related costs charged by DCP Midstream, LLC
Operating and maintenance expense	$	39	$	49	$	121	$	148
General and administrative expense	$	43	$	45	$	113	$	136
Restructuring costs	$	—	$	2	$	9	$	11

Summary of Transactions with Affiliates

The following table summarizes our transactions with affiliates:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(millions)
Phillips 66 (including its affiliates):
Sales of natural gas, NGLs and condensate to affiliates	$	247	$	237	$	616	$	853
Purchases and related costs from affiliates	$	15	$	33	$	52	$	114
Transportation and related costs from affiliates	$	26	$	19	$	70	$	47
Operating and maintenance and general administrative expenses	$	4	$	3	$	10	$	10
Enbridge (including its affiliates):
Sales of natural gas, NGLs and condensate to affiliates	$	1	$	—	$	2	$	—
Purchases and related costs from affiliates	$	2	$	6	$	2	$	19
Transportation and related costs from affiliates	$	1	$	—	$	1	$	1
Operating and maintenance and general administrative expenses	$	—	$	—	$	1	$	—
Unconsolidated affiliates:
Sales of natural gas, NGLs and condensate to affiliates	$	14	$	9	$	35	$	27
Transportation, processing, and other to affiliates	$	3	$	1	$	9	$	2
Purchases and related costs from affiliates	$	15	$	8	$	35	$	44
Transportation and related costs from affiliates	$	215	$	201	$	639	$	585

 We had balances with affiliates as follows:

	September 30, 2020		December 31, 2019
	(millions)
Phillips 66 (including its affiliates):
Accounts receivable	$	132	$	117
Accounts payable	$	43	$	20
Other assets	$	1	$	—
Enbridge (including its affiliates):
Accounts payable	$	2	$	2
Unconsolidated affiliates:
Accounts receivable	$	18	$	21
Accounts payable	$	74	$	78