| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $370,000 | -$541,000 | -59% | 31 Mar 2023 | 10-Q | 15 May 2023 | 2023 | Q1 |
| Q4 2022 | $193,000 | -$234,000 | -55% | 31 Dec 2022 | 10-Q | 15 May 2023 | 2023 | Q1 |
| Q3 2022 | $889,000 | -$252,000 | -22% | 30 Sep 2022 | 10-Q | 14 Nov 2022 | 2022 | Q3 |
| Q2 2022 | $765,000 | -$349,000 | -31% | 30 Jun 2022 | 10-Q | 09 Aug 2022 | 2022 | Q2 |
| Q1 2022 | $911,000 | -$226,000 | -20% | 31 Mar 2022 | 10-Q | 11 May 2022 | 2022 | Q1 |
| Q4 2021 | $427,000 | -$437,000 | -51% | 31 Dec 2021 | 10-K | 23 Mar 2023 | 2022 | FY |
| Q3 2021 | $1,141,000 | +$233,000 | +26% | 30 Sep 2021 | 10-Q | 10 Nov 2021 | 2021 | Q3 |
| Q2 2021 | $1,114,000 | +$227,000 | +26% | 30 Jun 2021 | 10-Q | 11 Aug 2021 | 2021 | Q2 |
| Q1 2021 | $1,137,000 | 31 Mar 2021 | 10-Q | 13 May 2021 | 2021 | Q1 | ||
| Q4 2020 | $864,000 | +$556,000 | +181% | 31 Dec 2020 | 10-K | 17 Mar 2022 | 2021 | FY |
| Q3 2020 | $908,000 | 30 Sep 2020 | 10-Q | 13 Nov 2020 | 2020 | Q3 | ||
| Q2 2020 | $887,000 | 30 Jun 2020 | 10-Q | 13 Aug 2020 | 2020 | Q2 | ||
| Q4 2019 | $308,000 | -$447,000 | -59% | 31 Dec 2019 | 10-K | 19 Mar 2021 | 2020 | FY |
| Q4 2018 | $755,000 | +$86,000 | +13% | 31 Dec 2018 | 10-K | 19 Mar 2020 | 2019 | FY |
| Q4 2017 | $669,000 | +$576,000 | +619% | 31 Dec 2017 | 10-K | 12 Mar 2019 | 2018 | FY |
| Q4 2016 | $93,000 | -$99,902 | -52% | 31 Dec 2016 | 10-K | 12 Mar 2018 | 2017 | FY |
| Q4 2015 | $192,902 | -$718,313 | -79% | 31 Dec 2015 | 10-K | 20 Mar 2017 | 2016 | FY |
| Q4 2014 | $911,215 | -$49,344 | -5.1% | 31 Dec 2014 | 10-K | 29 Mar 2016 | 2015 | FY |
| Q4 2013 | $960,559 | +$157,425 | +20% | 31 Dec 2013 | 10-K | 31 Mar 2015 | 2014 | FY |
| Q4 2012 | $803,134 | +$350,918 | +78% | 31 Dec 2012 | 10-K | 31 Mar 2014 | 2013 | FY |
| Q4 2011 | $452,216 | 31 Dec 2011 | 10-K | 01 Apr 2013 | 2012 | FY |