Product Warranty Accrual

Entity Registrant Name Marathon Petroleum Corp
CIK 0001510295
Accession number 0001510295-14-000004
Link to XBRL instance http://www.sec.gov/Archives/edgar/data/1510295/000151029514000004/mpc-20131231.xml
Fiscal year end --12-31
Fiscal year focus 2013
Fiscal period focus FY
Current balance sheet date 2013-12-31
Current year-to-date income statement start date 2013-01-01

Commentary Filer does not have product warranty accrual disclosure.

Level 3 (Disclosure) Text Block concept NOT FOUND
NOT FOUND

Level 4 Details Key Concepts

Description Fact value US GAAP XBRL Concept
Current 0
Noncurrent 0
Total 0
CHECK 0

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