Note 4 - Basic and Diluted Net Income (Loss) Per Share - Basic and Diluted Weighted Average Common Shares Outstanding (Details) - shares shares in Thousands |
3 Months Ended | 6 Months Ended | ||
---|---|---|---|---|
Jun. 30, 2021 |
Jun. 30, 2020 |
Jun. 30, 2021 |
Jun. 30, 2020 |
|
Weighted average common shares outstanding, basic (in shares) | 5,539 | 5,523 | 5,538 | 5,520 |
Dilutive common equivalent shares (in shares) | 88 | 0 | 83 | 0 |
Weighted average common shares outstanding, diluted (in shares) | 5,627 | 5,523 | 5,621 | 5,520 |