| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $7,000 | -$92,000 | -93% | 31 Mar 2023 | 10-Q | 12 May 2023 | 2023 | Q1 |
| Q4 2022 | $7,000 | +$4,000 | +133% | 31 Dec 2022 | 10-Q | 12 May 2023 | 2023 | Q1 |
| Q3 2022 | $7,000 | -$75,000 | -91% | 30 Sep 2022 | 10-Q | 10 Nov 2022 | 2022 | Q3 |
| Q2 2022 | $5,000 | -$76,000 | -94% | 30 Jun 2022 | 10-Q | 11 Aug 2022 | 2022 | Q2 |
| Q1 2022 | $99,000 | +$19,000 | +24% | 31 Mar 2022 | 10-Q | 16 May 2022 | 2022 | Q1 |
| Q4 2021 | $3,000 | -$52,000 | -95% | 31 Dec 2021 | 10-K | 27 Mar 2023 | 2022 | FY |
| Q3 2021 | $82,000 | +$43,000 | +110% | 30 Sep 2021 | 10-Q | 10 Nov 2021 | 2021 | Q3 |
| Q2 2021 | $81,000 | +$43,000 | +113% | 30 Jun 2021 | 10-Q | 12 Aug 2021 | 2021 | Q2 |
| Q1 2021 | $80,000 | +$42,000 | +111% | 31 Mar 2021 | 10-Q | 13 May 2021 | 2021 | Q1 |
| Q4 2020 | $55,000 | +$28,000 | +104% | 31 Dec 2020 | 10-K | 30 Mar 2022 | 2021 | FY |
| Q3 2020 | $39,000 | +$12,000 | +44% | 30 Sep 2020 | 10-Q | 09 Nov 2020 | 2020 | Q3 |
| Q2 2020 | $38,000 | +$13,000 | +52% | 30 Jun 2020 | 10-Q | 06 Aug 2020 | 2020 | Q2 |
| Q1 2020 | $38,000 | +$16,000 | +73% | 31 Mar 2020 | 10-Q | 11 May 2020 | 2020 | Q1 |
| Q4 2019 | $27,000 | +$6,000 | +29% | 31 Dec 2019 | 10-K | 30 Mar 2021 | 2020 | FY |
| Q3 2019 | $27,000 | +$6,000 | +29% | 30 Sep 2019 | 10-Q | 12 Nov 2019 | 2019 | Q3 |
| Q2 2019 | $25,000 | +$4,000 | +19% | 30 Jun 2019 | 10-Q | 08 Aug 2019 | 2019 | Q2 |
| Q1 2019 | $22,000 | +$3,000 | +16% | 31 Mar 2019 | 10-Q | 10 May 2019 | 2019 | Q1 |
| Q4 2018 | $21,000 | +$14,000 | +200% | 31 Dec 2018 | 10-K | 12 Mar 2020 | 2019 | FY |
| Q3 2018 | $21,000 | +$14,000 | +200% | 31 Oct 2018 | 10-KT | 18 Mar 2019 | 2018 | FY |
| Q2 2018 | $21,000 | +$15,000 | +250% | 31 Jul 2018 | 10-Q | 14 Sep 2018 | 2018 | Q3 |
| Q1 2018 | $19,000 | +$13,000 | +217% | 30 Apr 2018 | 10-Q | 14 Jun 2018 | 2018 | Q2 |
| Q4 2017 | $7,000 | +$3,000 | +75% | 31 Jan 2018 | 10-Q | 19 Mar 2018 | 2018 | Q1 |
| Q3 2017 | $7,000 | +$4,000 | +133% | 31 Oct 2017 | 10-KT | 18 Mar 2019 | 2018 | FY |
| Q2 2017 | $6,000 | +$3,000 | +100% | 31 Jul 2017 | 10-Q | 14 Sep 2017 | 2017 | Q3 |
| Q1 2017 | $6,000 | -$8,000 | -57% | 30 Apr 2017 | 10-Q | 09 Jun 2017 | 2017 | Q2 |
| Q4 2016 | $4,000 | -$8,000 | -67% | 31 Jan 2017 | 10-Q | 16 Mar 2017 | 2017 | Q1 |
| Q3 2016 | $3,000 | +$1,000 | +50% | 31 Oct 2016 | 10-K | 30 Jan 2018 | 2017 | FY |
| Q2 2016 | $3,000 | -$7,000 | -70% | 31 Jul 2016 | 10-Q | 01 Sep 2016 | 2016 | Q3 |
| Q1 2016 | $14,000 | +$6,000 | +75% | 30 Apr 2016 | 10-Q | 09 Jun 2016 | 2016 | Q2 |
| Q4 2015 | $12,000 | +$5,000 | +71% | 31 Jan 2016 | 10-Q | 15 Mar 2016 | 2016 | Q1 |
| Q3 2015 | $2,000 | -$5,000 | -71% | 31 Oct 2015 | 10-K | 30 Dec 2016 | 2016 | FY |
| Q2 2015 | $10,000 | +$3,000 | +43% | 31 Jul 2015 | 10-Q | 14 Sep 2015 | 2015 | Q3 |
| Q1 2015 | $8,000 | -$38,000 | -83% | 30 Apr 2015 | 10-Q | 15 Jun 2015 | 2015 | Q2 |
| Q4 2014 | $7,000 | -$39,000 | -85% | 31 Jan 2015 | 10-Q | 17 Mar 2015 | 2015 | Q1 |
| Q3 2014 | $7,000 | $0 | 0% | 31 Oct 2014 | 10-K | 29 Jan 2016 | 2015 | FY |
| Q2 2014 | $7,000 | -$35,000 | -83% | 31 Jul 2014 | 10-Q | 15 Sep 2014 | 2014 | Q3 |
| Q1 2014 | $46,000 | +$4,000 | +9.5% | 30 Apr 2014 | 10-Q | 09 Jun 2014 | 2014 | Q2 |
| Q4 2013 | $46,000 | +$4,000 | +9.5% | 31 Jan 2014 | 10-Q | 12 Mar 2014 | 2014 | Q1 |
| Q3 2013 | $7,000 | -$35,000 | -83% | 31 Oct 2013 | 10-K | 29 Jan 2015 | 2014 | FY |
| Q2 2013 | $42,000 | +$1,000 | +2.4% | 31 Jul 2013 | 10-Q | 09 Sep 2013 | 2013 | Q3 |
| Q1 2013 | $42,000 | +$1,000 | +2.4% | 30 Apr 2013 | 10-Q | 10 Jun 2013 | 2013 | Q2 |
| Q4 2012 | $42,000 | +$1,000 | +2.4% | 31 Jan 2013 | 10-Q | 12 Mar 2013 | 2013 | Q1 |
| Q3 2012 | $42,000 | +$1,000 | +2.4% | 31 Oct 2012 | 10-K | 14 Jan 2014 | 2013 | FY |
| Q2 2012 | $41,000 | $0 | 0% | 31 Jul 2012 | 10-Q | 10 Sep 2012 | 2012 | Q3 |
| Q1 2012 | $41,000 | 30 Apr 2012 | 10-Q | 11 Jun 2012 | 2012 | Q2 | ||
| Q4 2011 | $41,000 | 31 Jan 2012 | 10-Q | 12 Mar 2012 | 2012 | Q1 | ||
| Q3 2011 | $41,000 | +$2,000 | +5.1% | 31 Oct 2011 | 10-K | 14 Jan 2013 | 2012 | FY |
| Q2 2011 | $41,000 | 31 Jul 2011 | 10-Q | 14 Sep 2011 | 2011 | Q3 | ||
| Q3 2010 | $39,000 | 31 Oct 2010 | 10-K | 17 Jan 2012 | 2011 | FY |