XML 142 R113.htm IDEA: XBRL DOCUMENT
v3.22.4

Business Segments - Geographic Information on Certain Long-Lived Assets (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | ---
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Certain long-lived assets | $ 8,228.0 | $ 8,127.9 | $ 8,269.0
United States |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Certain long-lived assets | 6,562.8 | 6,371.4 | 6,395.7
Canada |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Certain long-lived assets | 1,499.1 | 1,566.9 | 1,702.5
Other |  |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |  |
Certain long-lived assets | $ 166.1 | $ 189.6 | $ 170.8

X
- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e9038-108599 + Details
Name: | us-gaap_NoncurrentAssets
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_RevenuesFromExternalCustomersAndLongLivedAssetsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_StatementGeographicalAxis=country_US
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=country_CA
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=mur_OtherCountriesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |