| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $911,000 | +$191,000 | +27% | 31 Mar 2023 | 10-Q | 12 May 2023 | 2023 | Q1 |
| Q4 2022 | $911,000 | +$191,000 | +27% | 31 Dec 2022 | 10-Q | 12 May 2023 | 2023 | Q1 |
| Q3 2022 | $911,000 | +$686,000 | +305% | 30 Sep 2022 | 10-Q | 10 Nov 2022 | 2022 | Q3 |
| Q2 2022 | $910,000 | +$683,000 | +301% | 30 Jun 2022 | 10-Q | 11 Aug 2022 | 2022 | Q2 |
| Q1 2022 | $720,000 | +$493,000 | +217% | 31 Mar 2022 | 10-Q | 16 May 2022 | 2022 | Q1 |
| Q4 2021 | $720,000 | +$248,000 | +53% | 31 Dec 2021 | 10-K | 27 Mar 2023 | 2022 | FY |
| Q3 2021 | $225,000 | -$247,000 | -52% | 30 Sep 2021 | 10-Q | 10 Nov 2021 | 2021 | Q3 |
| Q2 2021 | $227,000 | -$372,000 | -62% | 30 Jun 2021 | 10-Q | 12 Aug 2021 | 2021 | Q2 |
| Q1 2021 | $227,000 | -$371,000 | -62% | 31 Mar 2021 | 10-Q | 13 May 2021 | 2021 | Q1 |
| Q4 2020 | $472,000 | -$130,000 | -22% | 31 Dec 2020 | 10-K | 30 Mar 2022 | 2021 | FY |
| Q3 2020 | $472,000 | +$119,000 | +34% | 30 Sep 2020 | 10-Q | 09 Nov 2020 | 2020 | Q3 |
| Q2 2020 | $599,000 | +$246,000 | +70% | 30 Jun 2020 | 10-Q | 06 Aug 2020 | 2020 | Q2 |
| Q1 2020 | $598,000 | +$220,000 | +58% | 31 Mar 2020 | 10-Q | 11 May 2020 | 2020 | Q1 |
| Q4 2019 | $602,000 | -$311,000 | -34% | 31 Dec 2019 | 10-K | 30 Mar 2021 | 2020 | FY |
| Q3 2019 | $353,000 | -$25,000 | -6.6% | 30 Sep 2019 | 10-Q | 12 Nov 2019 | 2019 | Q3 |
| Q2 2019 | $353,000 | 30 Jun 2019 | 10-Q | 08 Aug 2019 | 2019 | Q2 | ||
| Q1 2019 | $378,000 | 31 Mar 2019 | 10-Q | 10 May 2019 | 2019 | Q1 | ||
| Q4 2018 | $913,000 | 31 Dec 2018 | 10-K | 12 Mar 2020 | 2019 | FY | ||
| Q3 2018 | $378,000 | +$363,000 | +2420% | 31 Oct 2018 | 10-KT | 18 Mar 2019 | 2018 | FY |
| Q3 2017 | $15,000 | 31 Oct 2017 | 10-KT | 18 Mar 2019 | 2018 | FY | ||
| Q3 2014 | $0 | -$69,000 | -100% | 31 Oct 2014 | 10-K | 29 Jan 2015 | 2014 | FY |
| Q2 2014 | $0 | -$569,000 | -100% | 31 Jul 2014 | 10-Q | 15 Sep 2014 | 2014 | Q3 |
| Q1 2014 | $69,000 | -$500,000 | -88% | 30 Apr 2014 | 10-Q | 09 Jun 2014 | 2014 | Q2 |
| Q4 2013 | $69,000 | -$500,000 | -88% | 31 Jan 2014 | 10-Q | 12 Mar 2014 | 2014 | Q1 |
| Q3 2013 | $69,000 | -$519,000 | -88% | 31 Oct 2013 | 10-K | 29 Jan 2015 | 2014 | FY |
| Q2 2013 | $569,000 | +$410,000 | +258% | 31 Jul 2013 | 10-Q | 09 Sep 2013 | 2013 | Q3 |
| Q1 2013 | $569,000 | +$410,000 | +258% | 30 Apr 2013 | 10-Q | 10 Jun 2013 | 2013 | Q2 |
| Q4 2012 | $569,000 | +$404,000 | +245% | 31 Jan 2013 | 10-Q | 12 Mar 2013 | 2013 | Q1 |
| Q3 2012 | $588,000 | +$379,000 | +181% | 31 Oct 2012 | 10-K | 14 Jan 2014 | 2013 | FY |
| Q2 2012 | $159,000 | -$73,000 | -31% | 31 Jul 2012 | 10-Q | 10 Sep 2012 | 2012 | Q3 |
| Q1 2012 | $159,000 | 30 Apr 2012 | 10-Q | 11 Jun 2012 | 2012 | Q2 | ||
| Q4 2011 | $165,000 | 31 Jan 2012 | 10-Q | 12 Mar 2012 | 2012 | Q1 | ||
| Q3 2011 | $209,000 | +$140,000 | +203% | 31 Oct 2011 | 10-K | 14 Jan 2013 | 2012 | FY |
| Q2 2011 | $232,000 | 31 Jul 2011 | 10-Q | 14 Sep 2011 | 2011 | Q3 | ||
| Q3 2010 | $69,000 | 31 Oct 2010 | 10-K | 17 Jan 2012 | 2011 | FY |