Cover
Cover - USD ($) $ in Thousands | 12 Months Ended | ||
Dec. 31, 2021 | Mar. 10, 2022 | Jun. 30, 2021 | |
Entity Information [Line Items] | |||
Document Type | 10-K/A | ||
Document Annual Report | true | ||
Document Period End Date | Dec. 31, 2021 | ||
Current Fiscal Year End Date | --12-31 | ||
Document Transition Report | false | ||
Entity File Number | 001-12505 | ||
Entity Registrant Name | CORE MOLDING TECHNOLOGIES, INC. | ||
Entity Incorporation, State or Country Code | DE | ||
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 | ||
Entity Well-known Seasoned Issuer | No | ||
Entity Voluntary Filers | No | ||
Entity Current Reporting Status | Yes | ||
Entity Interactive Data Current | Yes | ||
Entity Small Business | true | ||
Entity Emerging Growth Company | false | ||
ICFR Auditor Attestation Flag | false | ||
Entity Shell Company | false | ||
Entity Public Float | $ 90,555 | ||
Entity Common Stock, Shares Outstanding (in shares) | 8,476,047 | ||
Documents Incorporated by Reference | Portions of the registrant's 2021 definitive Proxy Statement to be filed with the Securities and Exchange Commission no later than 120 days after the end of the registrant's fiscal year are incorporated herein by reference in Part III of this Form 10-K. | ||
Document Fiscal Period Focus | FY | ||
Document Fiscal Year Focus | 2021 | ||
Entity Central Index Key | 0001026655 | ||
Amendment Flag | false | ||
Auditor Firm ID | 173 | ||
Auditor Name | Crowe LLP | ||
Auditor Location | Franklin, Tennessee | ||
Common Stock | |||
Entity Information [Line Items] | |||
Title of 12(b) Security | Common Stock, par value $0.01 | ||
Trading Symbol | CMT | ||
Security Exchange Name | NYSEAMER | ||
Preferred Stock | |||
Entity Information [Line Items] | |||
Title of 12(b) Security | Preferred Stock purchase rights, parvalue $0.01 | ||
Trading Symbol | N/A | ||
Security Exchange Name | NYSEAMER |
Audit Information
Audit Information | 12 Months Ended |
Dec. 31, 2021 | |
Audit Information [Abstract] | |
Auditor Firm ID | 173 |
Auditor Name | Crowe LLP |
Auditor Location | Franklin, Tennessee |