Plan Description (Details) - EBP 022	6 Months Ended	12 Months Ended
Dec. 31, 2025 USD ($)	Dec. 31, 2025 USD ($) loan
EBP, Description of Plan [Line Items]
Transfer from Marathon Oil Company Thrift Plan		$ 793,794,000
Maximum annual contribution to eligible pay, percentage		75.00%
Minimum annual contribution to eligible pay, percentage		1.00%
Matching percentage		6.00%
Maximum discretionary cash contribution, percentage		6.00%
Approved discretionary cash contribution, percentage	3.00%
Company retirement contribution, percentage		6.00%
Vesting percentage		100.00%
Vesting period		3 years
Minimum borrowing, amount	$ 1,000	$ 1,000
Maximum borrowing, amount	$ 50,000	$ 50,000
Maximum borrowing, to total account, percentage	50.00%	50.00%
Note receivable from participant, maximum number of outstanding loans \| loan		3
Note receivable from participant, maximum number of outstanding home loans \| loan		1
Home loan, borrowing term		238 months
General loan, borrowing term		58 months

EBP, Employer Contribution, Approved Discretionary Cash Contribution, Percentage

No definition available.

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- Definition

EBP, Employer Contribution, Maximum Discretionary Cash Contribution, Percentage

+ References

No definition available.

+ Details

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- Definition

EBP, Employer Contribution, Percentage

+ References

No definition available.

+ Details

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- Definition

Company contribution and/ or investment earning percentage vesting to the participant in Company Matching Contributions, Fixed Rate Contributions, Discretionary Profit-Sharing Contributions, Qualified Non-Elective Contributions, and Disability Contributions, upon completion of minimum service period or attainment of maximum vesting age

+ References

No definition available.

+ Details

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- Definition

Minimum Vesting service period for company contribution and/ or investment earning to the participant in Company Matching Contributions, Fixed Rate Contributions, Discretionary Profit-Sharing Contributions, Qualified Non-Elective Contributions, and Disability Contributions.

+ References

No definition available.

+ Details

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- Definition

EBP, Note Receivable From Participant, General Loan, Maximum Borrowing Term

+ References

No definition available.

+ Details

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- Definition

EBP, Note Receivable From Participant, Home Loan, Maximum Borrowing Term

+ References

No definition available.

+ Details

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- Definition

EBP, Note Receivable from Participant, Maximum Number Of Oustanding General Loans

+ References

No definition available.

+ Details

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- Definition

EBP, Note Receivable from Participant, Maximum Number Of Outstanding Home Loans

+ References

No definition available.

+ Details

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- Definition

EBP, Participant Contribution, Maximum Annual Contribution to Eligible Compensation, Percentage

+ References

No definition available.

+ Details

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- Definition

EBP, Participant Contribution, Minimum Annual Contribution to Eligible Compensation, Percentage

+ References

No definition available.

+ Details

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- Definition

Amount of net asset available for benefit transferred to (from) employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) from (to) external plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 962
-SubTopic 325
-Name Accounting Standards Codification
-Section 55
-Paragraph 17
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478873/962-325-55-17

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.6A-05(a)(Schedule III))
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477804/962-205-S99-1

Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 45
-Paragraph 8
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477063/962-205-45-8

+ Details

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- 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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 962
-SubTopic 205
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478416/962-205-50-1

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- Definition

Percentage of employer matching contribution on eligible participant contribution to employee stock purchase, saving, or similar plan (employee benefit plan (EBP)).

+ References

+ Details

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- Definition

Amount of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

+ Details

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- Definition

Percentage of maximum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow to total participant account balance.

+ References

+ Details

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- Definition

Amount of minimum account balance that participant in employee stock purchase, saving, or similar plan (employee benefit plan (EBP)) can borrow.

+ References

+ Details

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