Cover Page |
Jun. 09, 2025 |
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| Cover [Abstract] | |
| Document Type | 8-K/A |
| Document Period End Date | Jun. 09, 2025 |
| Entity Registrant Name | Core Molding Technologies, Inc. |
| Entity Incorporation, State or Country Code | DE |
| Entity File Number | 001-12505 |
| Entity Tax Identification Number | 31-1481870 |
| Entity Address, Address Line One | 800 Manor Park Drive |
| Entity Address, City or Town | Columbus |
| Entity Address, State or Province | OH |
| Entity Address, Postal Zip Code | 43228-0183 |
| City Area Code | 614 |
| Local Phone Number | 870-5000 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Stock, par value $0.01 |
| Trading Symbol | CMT |
| Security Exchange Name | NYSEAMER |
| Entity Emerging Growth Company | false |
| Entity Central Index Key | 0001026655 |
| Amendment Flag | true |
| Amendment Description | Amends Item 7.01 of the Original Report to update slide 10 of the presentation to reflect additional information |
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- Definition For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD. No definition available.
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- Definition Address Line 1 such as Attn, Building Name, Street Name No definition available.
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