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Note 18 - Supplemental Cash Flow Information (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
|  | Twelve Months Ended |
|  | December 31, |
($ in thousands) |  | 2023 |  |  | 2022 |  |  | 2021 |
Interest paid |  | $ | 13,302 |  |  | $ | 17,501 |  |  | $ | 7,930 |
Federal, state, and local income taxes paid, net |  | $ | 6,656 |  |  | $ | 1,930 |  |  | $ | 8,638 |
Change in contract receivables, net |  | $ | (927 | ) |  | $ | 1,062 |  |  | $ | 4,108 |
Change in contract liabilities, net |  | $ | 927 |  |  | $ | (1,062 | ) |  | $ | (4,520 | )
Property, plant, and equipment purchases in accounts payable |  | $ | 881 |  |  | $ | 976 |  |  | $ | 2,191 |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration