MARTIN MARIETTA MATERIALS INC
COMPANY
DEF 14A
FORM
2026-04-15
FILING DATE
None
PERIOD END
91
FACTS
SIC 1400
CIK 0000916076
Taxonomy US GAAP 2025  
SIC 1400
CIK 0000916076
Taxonomy US GAAP 2025  
Standard Concepts
43
Extended Concepts
1
2%
Extended Concepts
Errors
0
What are errors?
What are errors?
Indicate problems with an XBRL formatted filing that are sufficient grounds for SEC rejection of the XBRL portion of the filing.
ERROR
The value of the difference between PeoActuallyPaidCompAmt and PeoTotalCompAmt has a value of 11,476,948, which is not equal to the aggregated value of the concept AdjToCompAmt using the dimensionally qualified components on the axis AdjToCompAxis which has an aggregate value of 11,481,948 based on the data in the filing. The values of the calculation components are as follows: YrEndFrValOfEqtyAwrdsGrntdInCvrdYrOutsdngAndUnvstdMember --> 16,847,810 --> ecd:AdjToCompAxis=ecd:YrEndFrValOfEq...
What are data quality errors?
What are data quality errors?
Indicate areas that may not meet the standards set by the Data Quality Committee (DQC), and may reveal areas where the XBRL can be improved.