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Note 19 - Restructuring Charges (Tables) | 12 Months Ended
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Dec. 31, 2022
Notes Tables |
Restructuring and Related Costs [Table Text Block] |
|  | Employee Severance, Benefits and |
($ in thousands) |  | Related Costs |
Accrued expenses, January 1, 2022 |  |  | - |
Restructuring charges |  | $ | 1,201 |
Cash payments |  |  | (820 | )
Accrued expenses, December 31, 2022 |  | $ | 381 |

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