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Note 3 - Revenue Recognition (Tables) | 9 Months Ended
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Sep. 30, 2023
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
|  | Three Months Ended |  |  | Nine Months Ended |
|  | September 30, |  |  | September 30, |
Net sales of: |  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Products |  | $ | 98,261 |  |  | $ | 92,860 |  |  | $ | 291,612 |  |  | $ | 251,996 |
Tooling and Machinery |  |  | 1,431 |  |  |  | 2,659 |  |  |  | 2,985 |  |  |  | 5,984 |
Engineering services |  |  | 1,092 |  |  |  | 1,451 |  |  |  | 3,978 |  |  |  | 4,575 |
Total net sales |  | $ | 100,784 |  |  | $ | 96,970 |  |  | $ | 298,575 |  |  | $ | 262,555 |
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
|  | Contract Liabilities |
|  | Nine Months Ended September 30, |
|  | 2023 |  |  | 2022 |
Deferred revenue - beginning of period |  | $ | 4,679 |  |  | $ | 4,247 |
Increases due to consideration received from customers |  |  | 3,169 |  |  |  | 4,836 |
Revenue recognized |  |  | (4,034 | ) |  |  | (4,335 | )
Decrease due to sale of Molded Fiber |  |  | - |  |  |  | (575 | )
Deferred revenue - end of period |  | $ | 3,814 |  |  | $ | 4,173 |
|  | Contract Assets |
|  | Nine Months Ended September 30, |
|  | 2023 |  |  | 2022 |
Unbilled receivables - beginning of period |  | $ | 270 |  |  | $ | 74 |
Increases due to revenue recognized, not invoiced to customers |  |  | 2,898 |  |  |  | 3,065 |
Decreases due to customer invoicing |  |  | (3,020 | ) |  |  | (2,429 | )
Unbilled receivables - end of period |  | $ | 148 |  |  | $ | 710 |

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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 -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479806/606-10-50-5 + Details
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