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Note 3 - Revenue (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Disaggregation of Revenue [Table Text Block] |
End Market |  | 2023 |  |  | 2022 |  |  | 2021 |
Industrial |  | $ | 136,978 |  |  | $ | 100,826 |  |  | $ | 61,371 |
Fire |  |  | 143,551 |  |  |  | 121,001 |  |  |  | 103,653 |
Agriculture |  |  | 83,053 |  |  |  | 57,703 |  |  |  | 21,879 |
Construction |  |  | 86,996 |  |  |  | 60,557 |  |  |  | 34,368 |
Municipal |  |  | 78,528 |  |  |  | 69,726 |  |  |  | 54,964 |
Petroleum |  |  | 23,168 |  |  |  | 16,464 |  |  |  | 15,618 |
OEM |  |  | 37,708 |  |  |  | 34,820 |  |  |  | 32,964 |
Repair parts |  |  | 69,529 |  |  |  | 59,930 |  |  |  | 53,499 |
Total net sales |  | $ | 659,511 |  |  | $ | 521,027 |  |  | $ | 378,316 |
Geographic Location |  | 2023 |  |  | 2022 |  |  | 2021 |
United States |  | $ | 497,387 |  |  | $ | 381,306 |  |  | $ | 260,683 |
Foreign countries |  |  | 162,124 |  |  |  | 139,721 |  |  |  | 117,633 |
Total net sales |  | $ | 659,511 |  |  | $ | 521,027 |  |  | $ | 378,316 |
Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block] |
|  | 2023 |  |  | 2022 |
Contract assets |  | $ | - |  |  | $ | - |
Contract liabilities |  | $ | 12,521 |  |  | $ | 6,740 |

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