Note 8 - Stock-based Incentive Plans (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||
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Mar. 31, 2021 | |||||||||||||||||||||||||||||||||||||
| Notes Tables | |||||||||||||||||||||||||||||||||||||
| Nonvested Restricted Stock Shares Activity [Table Text Block] |
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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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