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Summary of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2021
Accounting Policies [Abstract] |
Schedule of Inventory, net | Inventories, net consisted of the following (in thousands):
| December 31,
| 2021 |  | 2020
Raw materials and components | $ | 17,160 |  |  | $ | 11,640 |
Work in process | 1,976 |  |  | 1,679 |
Finished goods | 5,993 |  |  | 5,041 |
Total inventories, net | $ | 25,129 |  |  | $ | 18,360 |
Schedule of Estimated Useful Lives of Property, Plant, and Equipment | Ranges of estimated useful lives for computing depreciation are as follows:
Land improvements | 20 years
Buildings and improvements | 20 - 40 years
Machinery and equipment | 3 - 15 years
Tools, dies and patterns | 3 - 5 years
Property, plant, and equipment consisted of the following at December 31 (in thousands):
| 2021 |  | 2020
Land and land improvements | $ | 6,009 |  |  | $ | 6,009 |
Buildings | 43,901 |  |  | 43,545 |
Machinery and equipment | 124,760 |  |  | 121,382 |
Tools, dies, and patterns | 2,225 |  |  | 2,195 |
Additions in progress | 6,605 |  |  | 1,422 |
Total | 183,500 |  |  | 174,553 |
Less accumulated depreciation | (107,603) |  |  | (100,501) |
Property, plant and equipment, net | $ | 75,897 |  |  | $ | 74,052 |
Schedule Of Collective-Bargaining Arrangements | Details on the collective bargaining agreements are as follows:
Plant Location |  | Union Name |  | Expiration Date |  | Employees
Columbus, Ohio |  | International Association of Machinists and Aerospace Workers ("IAM") |  | August 9, 2025 |  | 283
Matamoros, Mexico |  | Sindicato de Jorneleros y Obreros |  | January 21, 2023 |  | 633
Cobourg, Canada |  | United Food & Commercial Workers Canada ("UFCW") |  | November 1, 2021 |  | 166
Escobedo, Mexico |  | Sindicato de trabajadores de la industria metalica y del comercio del estado de Nuevo Leon Presidente Benito Juarez Garcia C.T.M. |  | February 1, 2023 |  | 51

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- Definition Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(13)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229 + Details
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