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Note 5 - Restructuring and Other Exit Costs (Tables) | 9 Months Ended
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Sep. 30, 2021
Notes Tables |
Restructuring and Related Costs [Table Text Block] |
(in thousands) |  | Severance |  |  | Other |  |  | Total |
Balance at December 31, 2020 |  | $ | 270 |  |  | $ | 18 |  |  | $ | 288 |
Restructuring and other exit costs |  |  | 1,160 |  |  |  | 116 |  |  |  | 1,276 |
Non-cash charges |  |  | - |  |  |  | (41 | ) |  |  | (41 | )
Cash payments |  |  | (1,319 | ) |  |  | (93 | ) |  |  | (1,412 | )
Balance at September 30, 2021 |  | $ | 111 |  |  | $ | - |  |  | $ | 111 |

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