XML 58 R39.htm IDEA: XBRL DOCUMENT v3.22.4
Intangible Asset, Net (Tables)
 12 Months Ended
Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract]  
Summary of components of intangible assets, net of accumulated amortization
Intangible assets, net of accumulated amortization, consisted of the following (in millions):

December 31, 2022December 31, 2021
Estimated Useful
Lives (Years)		CostAccumulated
Amortization		NetCostAccumulated
Amortization		Net
Customer contracts and relationships (1)
1 – 29
$2,817 $(695)$2,122 $2,445 $(510)$1,935 
Other agreements
1 – 70
35 (12)23 36 (11)25 
Intangible assets (2)
$2,852 $(707)$2,145 $2,481 $(521)$1,960 
(1)The increase in intangible assets related to Customer contracts and relationships in 2022 is primarily associated with the assets recognized upon consolidation of Cactus II. See Note 7 for additional information.
(2)We include rights-of-way, which are intangible assets, in our pipeline and related facilities amounts within property and equipment. See Note 6 for a discussion of property and equipment.
Summary of estimated amortization expense related to finite-lived intangible assets for the next five years We estimate that our amortization expense related to finite-lived intangible assets for the next five years will be as follows (in millions):
2023$296 
2024$266 
2025$241 
2026$207 
2027$186