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Property, Plant and Equipment - Additional Information (Details) - USD ($) $ in Millions |  | 9 Months Ended
--- | --- | ---
Feb. 01, 2021 | Sep. 30, 2021 | Sep. 30, 2020
Business Acquisition [Line Items] |  |  |
Total consideration for pipeline acquisition |  | $ 20 | $ 0
Contract-Based Intangible Assets |  |  |
Business Acquisition [Line Items] |  |  |
Finite-lived intangible assets acquired | $ 3 |  |
Acquired finite-lived intangible assets, amortization period | 3 years |  |
Pipeline Acquisition |  |  |
Business Acquisition [Line Items] |  |  |
Total consideration for pipeline acquisition | $ 23 |  |

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- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (a)(1) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275 + Details
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