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Note 9 - Accrued Expenses (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Schedule of Accrued Liabilities [Table Text Block] |
|  | December 31,
|  | 2019 |  | 2018
Compensation |  | $ | 3,961 |  |  | $ | 3,542 |
Benefits / self-insurance reserve |  |  | 1,033 |  |  |  | 1,153 |
Paid time off |  |  | 1,315 |  |  |  | 1,131 |
Other |  |  | 2,174 |  |  |  | 2,632 |
|  | $ | 8,483 |  |  | $ | 8,458 |

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