Note 20 - Quarterly Financial Information (Unaudited) (Details) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 12 Months Ended | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dec. 31, 2023 |
Sep. 30, 2023 |
Jun. 30, 2023 |
Mar. 31, 2023 |
Dec. 31, 2022 |
Sep. 30, 2022 |
Jun. 30, 2022 |
Mar. 31, 2022 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
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| Revenue | $ 134,245 | $ 144,121 | $ 207,267 | $ 82,545 | $ 159,806 | $ 166,100 | $ 187,561 | $ 102,601 | $ 568,178 | $ 616,068 | $ 541,453 |
| Gross profit | 29,503 | 32,129 | 61,363 | 11,275 | 37,890 | 41,269 | 51,233 | 21,064 | 134,270 | 151,456 | 141,872 |
| Income before taxes | 8,195 | 6,929 | 30,736 | (16,626) | 13,021 | 16,175 | 23,090 | (4,925) | $ 29,234 | $ 47,361 | $ 34,588 |
| Net income (loss) | $ 7,077 | $ 5,792 | $ 23,964 | $ (13,110) | $ 11,512 | $ 13,280 | $ 17,725 | $ (3,908) | |||
| Basic net earnings (loss) per common share attributable to common shareholders (in dollars per share) | $ 0.3 | $ 0.25 | $ 1.02 | $ (0.58) | $ 0.49 | $ 0.57 | $ 0.76 | $ (0.18) | $ 1.01 | $ 1.65 | $ 1.31 |
| Earnings (loss) per common share assuming dilution attributable to common shareholders (in dollars per share) | 0.29 | 0.24 | 1.01 | (0.58) | 0.49 | 0.56 | 0.75 | (0.18) | $ 0.98 | $ 1.63 | $ 1.29 |
| Dividends per share (in dollars per share) | $ 0.3 | $ 0.3 | $ 0.3 | $ 0.3 | $ 0.29 | $ 0.29 | $ 0.29 | $ 0.29 | |||
| X | ||||||||||
- Definition Represents net income loss allocated to common stockholders basic. No definition available.
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| X | ||||||||||
- Definition Aggregate dividends paid during the period for each share of common stock outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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