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Business and Geographic Information | 12 Months Ended
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Dec. 31, 2021
Segments Geographical Areas [Abstract] |
Business and geographic information | Note 2 - Business and geographic information: We operate in the security products industry and marine components industry through our majority ownership of CompX. CompX manufactures and sells security products including locking mechanisms and other security products for sale to the transportation, postal, office and institutional furniture, cabinetry, tool storage, healthcare and other industries. CompX also manufactures and distributes stainless steel exhaust systems, gauges, throttle controls, wake enhancement systems, trim tabs and related hardware and accessories primarily for performance and ski/wakeboard boats. 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,
​ |  | 2019 |  | 2020 |  | 2021
​ | ​ | (In thousands)
Net sales: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Security Products | ​ | $ | 99,328 | ​ | $ | 87,863 | ​ | $ | 105,124
Marine Components | ​ |  | 24,915 | ​ |  | 26,674 | ​ |  | 35,691
Total | ​ | $ | 124,243 | ​ | $ | 114,537 | ​ | $ | 140,815
​ 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,
​ |  | 2019 |  | 2020 |  | 2021
​ | ​ | (In thousands)
Net sales - point of destination: | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
United States | ​ | $ | 114,186 | ​ | $ | 107,712 | ​ | $ | 129,160
Canada | ​ |  | 7,257 | ​ |  | 4,423 | ​ |  | 8,061
Mexico | ​ |  | 922 | ​ |  | 431 | ​ |  | 589
Other | ​ |  | 1,878 | ​ |  | 1,971 | ​ |  | 3,005
Total | ​ | $ | 124,243 | ​ | $ | 114,537 | ​ | $ | 140,815
​

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