Leases (Tables)

9 Months Ended

Sep. 30, 2020

Leases [Abstract]

Schedule of Leasing Assets and Liabilities [Table Text Block]

The table below summarizes the operating leases included in the Condensed Consolidated Balance Sheets.

	Balance Sheet Location	September 30, 2020		December 31, 2019
		(In millions)
Operating lease asset	Other Assets	$	27	$	37
Total right-of-use assets		$	27	$	37
Operating lease liabilities	Other Current Liabilities	$	5	$	9
Operating lease liabilities	Other Liabilities	25		31
Total lease liabilities		$	30	$	40

Summary of Lease Expense

The following table presents the Partnership’s rental costs associated with field equipment and buildings.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(In millions)
Rental Costs:
Field equipment	$	3	$	6	$	12	$	18
Office space	1		1		3		5

The following table presents the Partnership’s lease cost.

	Three Months Ended September 30,				Nine Months Ended September 30,
	2020		2019		2020		2019
	(In millions)
Lease Cost:
Operating lease cost	$	2	$	2	$	5	$	7
Short-term lease cost	2		4		9		15
Variable lease cost	—		1		1		1
Total Lease Cost	$	4	$	7	$	15	$	23

The Partnership recorded short-term lease costs of $1 million in the transportation and storage reportable segment during the three and nine months ended September 30, 2019. All other lease costs were included in the gathering and processing reportable segment.

Schedule of Operating Lease Obligations Expiration

Undiscounted cash flows for non-cancellable operating lease liabilities are as follows:

	Non-cancellable operating leases
	(In millions)
Year Ended December 31,
2020 - remainder	$	2
2021	6
2022	5
2023	5
2024	4
2025	3
After 2025	8
Total	33
Impact of the applicable discount rate	(3)
Total lease liabilities	$	30