| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $60,000 | +$30,000 | +100% | 31 Dec 2023 | 10-K | 15 Mar 2024 | 2023 | FY |
| Q3 2023 | $59,000 | +$29,000 | +97% | 30 Sep 2023 | 10-Q | 13 Nov 2023 | 2023 | Q3 |
| Q2 2023 | $59,000 | +$32,000 | +119% | 30 Jun 2023 | 10-Q | 11 Aug 2023 | 2023 | Q2 |
| Q1 2023 | $59,000 | -$1,135,000 | -95% | 31 Mar 2023 | 10-Q | 10 May 2023 | 2023 | Q1 |
| Q4 2022 | $30,000 | +$3,000 | +11% | 31 Dec 2022 | 10-K | 15 Mar 2024 | 2023 | FY |
| Q3 2022 | $30,000 | -$857,000 | -97% | 30 Sep 2022 | 10-Q | 14 Nov 2022 | 2022 | Q3 |
| Q2 2022 | $27,000 | -$692,000 | -96% | 30 Jun 2022 | 10-Q/A | 01 Sep 2022 | 2022 | Q2 |
| Q1 2022 | $1,194,000 | +$522,000 | +78% | 31 Mar 2022 | 10-Q | 12 May 2022 | 2022 | Q1 |
| Q4 2021 | $27,000 | -$509,000 | -95% | 31 Dec 2021 | 10-K | 30 Mar 2023 | 2022 | FY |
| Q3 2021 | $887,000 | +$575,000 | +184% | 30 Sep 2021 | 10-Q | 09 Nov 2021 | 2021 | Q3 |
| Q2 2021 | $719,000 | +$452,000 | +169% | 30 Jun 2021 | 10-Q | 12 Aug 2021 | 2021 | Q2 |
| Q1 2021 | $672,000 | +$575,000 | +593% | 31 Mar 2021 | 10-Q | 13 May 2021 | 2021 | Q1 |
| Q4 2020 | $536,000 | +$451,000 | +531% | 31 Dec 2020 | 10-K | 15 Mar 2022 | 2021 | FY |
| Q3 2020 | $312,000 | +$234,000 | +300% | 30 Sep 2020 | 10-Q | 12 Nov 2020 | 2020 | Q3 |
| Q2 2020 | $267,000 | +$38,000 | +17% | 30 Jun 2020 | 10-Q | 12 Aug 2020 | 2020 | Q2 |
| Q1 2020 | $97,000 | -$132,000 | -58% | 31 Mar 2020 | 10-Q | 14 May 2020 | 2020 | Q1 |
| Q4 2019 | $85,000 | +$79,000 | +1,317% | 31 Dec 2019 | 10-K | 09 Mar 2021 | 2020 | FY |
| Q3 2019 | $78,000 | -$140,000 | -64% | 30 Sep 2019 | 10-Q | 14 Nov 2019 | 2019 | Q3 |
| Q2 2019 | $229,000 | +$11,000 | +5% | 30 Jun 2019 | 10-Q | 12 Jul 2019 | 2019 | Q2 |
| Q1 2019 | $229,000 | +$11,000 | +5% | 31 Mar 2019 | 10-Q | 02 May 2019 | 2019 | Q1 |
| Q4 2018 | $6,000 | -$212,000 | -97% | 31 Dec 2018 | 10-K | 18 Mar 2020 | 2019 | FY |
| Q3 2018 | $218,000 | +$103,000 | +90% | 30 Sep 2018 | 10-Q | 29 Oct 2018 | 2018 | Q3 |
| Q2 2018 | $218,000 | +$106,000 | +95% | 30 Jun 2018 | 10-Q | 07 Aug 2018 | 2018 | Q2 |
| Q1 2018 | $218,000 | +$107,000 | +96% | 31 Mar 2018 | 10-Q | 03 May 2018 | 2018 | Q1 |
| Q4 2017 | $218,000 | +$107,000 | +96% | 31 Dec 2017 | 10-K | 01 Mar 2019 | 2018 | FY |
| Q3 2017 | $115,000 | +$5,000 | +4.5% | 30 Sep 2017 | 10-Q | 24 Oct 2017 | 2017 | Q3 |
| Q2 2017 | $112,000 | +$20,000 | +22% | 30 Jun 2017 | 10-Q | 08 Aug 2017 | 2017 | Q2 |
| Q1 2017 | $111,000 | -$809,000 | -88% | 31 Mar 2017 | 10-Q | 15 May 2017 | 2017 | Q1 |
| Q4 2016 | $111,000 | +$19,000 | +21% | 31 Dec 2016 | 10-K | 15 Mar 2018 | 2017 | FY |
| Q3 2016 | $110,000 | -$805,000 | -88% | 30 Sep 2016 | 10-Q | 04 Nov 2016 | 2016 | Q3 |
| Q2 2016 | $92,000 | -$822,000 | -90% | 30 Jun 2016 | 10-Q | 09 Aug 2016 | 2016 | Q2 |
| Q1 2016 | $920,000 | +$6,000 | +0.66% | 31 Mar 2016 | 10-Q | 09 May 2016 | 2016 | Q1 |
| Q4 2015 | $92,000 | -$811,000 | -90% | 31 Dec 2015 | 10-K | 10 Mar 2017 | 2016 | FY |
| Q3 2015 | $915,000 | +$13,000 | +1.4% | 30 Sep 2015 | 10-Q | 30 Oct 2015 | 2015 | Q3 |
| Q2 2015 | $914,000 | +$36,000 | +4.1% | 30 Jun 2015 | 10-Q | 30 Jul 2015 | 2015 | Q2 |
| Q1 2015 | $914,000 | +$46,000 | +5.3% | 31 Mar 2015 | 10-Q | 08 May 2015 | 2015 | Q1 |
| Q4 2014 | $903,000 | +$35,000 | +4% | 31 Dec 2014 | 10-K | 14 Mar 2016 | 2015 | FY |
| Q3 2014 | $902,000 | +$34,000 | +3.9% | 30 Sep 2014 | 10-Q | 03 Nov 2014 | 2014 | Q3 |
| Q2 2014 | $878,000 | +$13,000 | +1.5% | 30 Jun 2014 | 10-Q | 01 Aug 2014 | 2014 | Q2 |
| Q1 2014 | $868,000 | +$5,000 | +0.58% | 31 Mar 2014 | 10-Q | 02 May 2014 | 2014 | Q1 |
| Q4 2013 | $868,000 | +$7,000 | +0.81% | 31 Dec 2013 | 10-K | 26 Feb 2015 | 2014 | FY |
| Q3 2013 | $868,000 | +$7,000 | +0.81% | 30 Sep 2013 | 10-Q | 07 Nov 2013 | 2013 | Q3 |
| Q2 2013 | $865,000 | +$5,000 | +0.58% | 30 Jun 2013 | 10-Q | 01 Aug 2013 | 2013 | Q2 |
| Q1 2013 | $863,000 | +$4,000 | +0.47% | 31 Mar 2013 | 10-Q | 10 May 2013 | 2013 | Q1 |
| Q4 2012 | $861,000 | +$142,000 | +20% | 31 Dec 2012 | 10-K | 14 Feb 2014 | 2013 | FY |
| Q3 2012 | $861,000 | +$142,000 | +20% | 30 Sep 2012 | 10-Q | 07 Nov 2012 | 2012 | Q3 |
| Q2 2012 | $860,000 | +$142,000 | +20% | 30 Jun 2012 | 10-Q | 08 Aug 2012 | 2012 | Q2 |
| Q1 2012 | $859,000 | 31 Mar 2012 | 10-Q | 02 May 2012 | 2012 | Q1 | ||
| Q4 2011 | $719,000 | +$3,000 | +0.42% | 31 Dec 2011 | 10-K | 15 Feb 2013 | 2012 | FY |
| Q3 2011 | $719,000 | 30 Sep 2011 | 10-Q | 04 Nov 2011 | 2011 | Q3 | ||
| Q2 2011 | $718,000 | 30 Jun 2011 | 10-Q | 03 Aug 2011 | 2011 | Q2 | ||
| Q4 2010 | $716,000 | 31 Dec 2010 | 10-K | 15 Mar 2012 | 2011 | FY |