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Note 14 - Accumulated Other Comprehensive Loss (Tables) | 3 Months Ended
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Mar. 31, 2024
Notes Tables |
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block] |
|  | March 31, |  |  | December 31, |
|  | 2024 |  |  | 2023 |
Foreign currency translation adjustment, net of taxes of ($302) at March 31, 2024 and ($276) at December 31, 2023 |  | $ | (20,199 | ) |  | $ | (16,423 | )
Unrealized gains on interest rate swap cash flow hedge, net of taxes of $0 at March 31, 2024 and $0 at December 31, 2023 |  |  | 4,300 |  |  |  | 3,960 |
Unrealized holding gains on marketable securities, net of taxes of ($7) at March 31, 2024 and ($7) at December 31, 2023 |  |  | 20 |  |  |  | 19 |
Unfunded SERP liability, net of taxes of $723 at March 31, 2024 and $718 at December 31, 2023 |  |  | 422 |  |  |  | 407 |
Accumulated other comprehensive loss |  | $ | (15,457 | ) |  | $ | (12,037 | )
Schedule of Changes in Accumulated Other Comprehensive Income (Loss) by Component [Table Text Block] |
|  |  |  |  |  | Unrealized |  |  | Unrealized |  |  |  |  |  |  |  |  |  |
|  | Foreign Currency |  |  | Gains (Losses) on |  |  | Holding Gains |  |  |  |  |  |  |  |  |  |
|  | Translation |  |  | Interest Rate Swap |  |  | (Losses) on |  |  | Unfunded |  |  |  |  |  |
|  | Adjustment |  |  | Cash Flow Hedge |  |  | Marketable Securities |  |  | SERP Liability |  |  |  | Total |
Balance at December 31, 2023 |  | $ | (16,423 | ) |  | $ | 3,960 |  |  | $ | 19 |  |  | $ | 407 |  |  |  | $ | (12,037 | )
Other comprehensive (loss) income before reclassifications |  |  | (4,044 | ) |  |  | 955 |  |  |  | 1 |  |  |  | 30 |  |  |  |  | (3,058 | )
Amount reclassified from accumulated other comprehensive loss |  |  | 268 |  |  |  | (615 | ) |  |  | - |  |  |  | (15 | ) | (a) |  |  | (362 | )
Net current period other comprehensive (loss) income |  |  | (3,776 | ) |  |  | 340 |  |  |  | 1 |  |  |  | 15 |  |  |  |  | (3,420 | )
Balance at March 31, 2024 |  | $ | (20,199 | ) |  | $ | 4,300 |  |  | $ | 20 |  |  | $ | 422 |  |  |  | $ | (15,457 | )

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