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Business and Geographic Information (Tables) | 12 Months Ended
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Dec. 31, 2019
Segments Geographical Areas [Abstract] |
Schedule of Disaggregates Net Sales By Reporting Unit | The following table disaggregates our net sales by reporting unit, which are the categories that depict how the nature, amount, timing and uncertainty of revenue and cash flows are affected by economic factors (as required by ASC 606).
| Years ended December 31, |
| 2017 |  |  | 2018 |  |  | 2019 |
| (In thousands) |
Net sales: |  |  |  |  |  |  |  |  |  |  |
Security Products | $ | 96,600 |  |  | $ | 98,383 |  |  | $ | 99,328 |
Marine Components |  | 15,435 |  |  |  | 19,834 |  |  |  | 24,915 |
Total | $ | 112,035 |  |  | $ | 118,217 |  |  | $ | 124,243 |
Geographical Information Attributable to Net Sales | For geographic information, the point of origin (place of manufacture) for all net sales is the U.S., the point of destination for net sales is based on the location of the customer.
| Years ended December 31, |
| 2017 |  |  | 2018 |  |  | 2019 |
| (In thousands) |
Net sales - point of destination: |  |  |  |  |  |  |  |  |  |  |
United States | $ | 103,646 |  |  | $ | 108,773 |  |  | $ | 114,186 |
Canada |  | 5,353 |  |  |  | 6,436 |  |  |  | 7,257 |
Mexico |  | 1,486 |  |  |  | 1,438 |  |  |  | 922 |
Other |  | 1,550 |  |  |  | 1,570 |  |  |  | 1,878 |
Total | $ | 112,035 |  |  | $ | 118,217 |  |  | $ | 124,243 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 + Details
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- Definition Tabular disclosure of revenue from external customers by geographic areas attributed to the entity's country of domicile and to foreign countries from which the entity derives revenue. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph a -URI http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599 + Details
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