Quarterly Financial Information [Text Block] |
| Quarterly Financial Data (unaudited) | The following table provides the selected quarterly financial data for fiscal years 2021 and 2020 (dollars and shares in thousands, except for per share amounts): | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net revenue | | $ | 2,384 | | | $ | 2,359 | | | $ | 2,600 | | | $ | 2,710 | | Gross profit | | $ | 1,246 | | | $ | 1,167 | | | $ | 1,362 | | | $ | 1,346 | | Net loss | | $ | (713 | ) | | $ | (868 | ) | | $ | (745 | ) | | $ | (1,061 | ) | Net loss per share – basic and diluted | | $ | (0.01 | ) | | $ | (0.01 | ) | | $ | (0.01 | ) | | $ | (0.01 | ) | Shares used in basic and diluted per share calculation | | | 68,898 | | | | 83,047 | | | | 122,566 | | | | 141,673 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Net revenue | | $ | 2,315 | | | $ | 2,206 | | | $ | 2,880 | | | $ | 2,279 | | Gross profit/(loss) | | $ | 1,236 | | | $ | 1,111 | | | $ | 1,706 | | | $ | 1,071 | | Net loss | | $ | (816 | ) | | $ | (897 | ) | | $ | (545 | ) | | $ | (1,188 | ) | Net loss per share – basic and diluted | | $ | (0.01 | ) | | $ | (0.01 | ) | | $ | (0.01 | ) | | $ | (0.02 | ) | Shares used in basic and diluted per share calculation | | | 67,388 | | | | 67,388 | | | | 67,558 | | | | 68,075 | | | Due to rounding, the total of the individual quarters and the year-end calculation on the Consolidated Statement of Operations may be different. |
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