| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $30,000 | +$30,000 | 31 Dec 2023 | 10-K | 15 Apr 2024 | 2023 | FY | |
| Q4 2022 | $0 | $0 | 31 Dec 2022 | 10-K | 15 Apr 2024 | 2023 | FY | |
| Q3 2022 | $0 | -$52,000 | -100% | 30 Sep 2022 | 10-Q | 23 Nov 2022 | 2022 | Q3 |
| Q2 2022 | $52,000 | $0 | 0% | 25 Jun 2022 | 10-Q | 09 Aug 2022 | 2023 | Q1 |
| Q1 2022 | $52,000 | $0 | 0% | 26 Mar 2022 | 10-K | 24 Jun 2022 | 2022 | FY |
| Q4 2021 | $0 | -$132,000 | -100% | 31 Dec 2021 | 10-K | 11 May 2023 | 2022 | FY |
| Q3 2021 | $52,000 | -$80,000 | -61% | 25 Sep 2021 | 10-Q | 08 Feb 2022 | 2022 | Q3 |
| Q2 2021 | $52,000 | -$80,000 | -61% | 26 Jun 2021 | 10-Q | 10 Aug 2021 | 2022 | Q1 |
| Q1 2021 | $52,000 | -$80,000 | -61% | 27 Mar 2021 | 10-K | 24 Jun 2022 | 2022 | FY |
| Q4 2020 | $132,000 | +$9,000 | +7.3% | 26 Dec 2020 | 10-Q | 04 Feb 2021 | 2021 | Q3 |
| Q3 2020 | $132,000 | +$9,000 | +7.3% | 26 Sep 2020 | 10-Q | 05 Nov 2020 | 2021 | Q2 |
| Q2 2020 | $132,000 | +$9,000 | +7.3% | 27 Jun 2020 | 10-Q | 06 Aug 2020 | 2021 | Q1 |
| Q1 2020 | $132,000 | +$9,000 | +7.3% | 28 Mar 2020 | 10-K | 24 Jun 2022 | 2022 | FY |
| Q4 2019 | $123,000 | +$1,000 | +0.82% | 28 Dec 2019 | 10-Q | 06 Feb 2020 | 2020 | Q3 |
| Q3 2019 | $123,000 | +$1,000 | +0.82% | 28 Sep 2019 | 10-Q | 12 Nov 2019 | 2020 | Q2 |
| Q2 2019 | $123,000 | +$1,000 | +0.82% | 29 Jun 2019 | 10-Q | 08 Aug 2019 | 2020 | Q1 |
| Q1 2019 | $123,000 | +$1,000 | +0.82% | 30 Mar 2019 | 10-K | 25 Jun 2021 | 2021 | FY |
| Q4 2018 | $122,000 | +$2,000 | +1.7% | 29 Dec 2018 | 10-Q | 12 Feb 2019 | 2019 | Q3 |
| Q3 2018 | $122,000 | +$2,000 | +1.7% | 29 Sep 2018 | 10-Q | 08 Nov 2018 | 2019 | Q2 |
| Q2 2018 | $122,000 | +$2,000 | +1.7% | 30 Jun 2018 | 10-Q | 14 Aug 2018 | 2019 | Q1 |
| Q1 2018 | $122,000 | +$2,000 | +1.7% | 31 Mar 2018 | 10-K | 28 May 2020 | 2020 | FY |
| Q4 2017 | $120,000 | 30 Dec 2017 | 10-Q | 12 Feb 2018 | 2018 | Q3 | ||
| Q3 2017 | $120,000 | 30 Sep 2017 | 10-Q | 14 Nov 2017 | 2018 | Q2 | ||
| Q2 2017 | $120,000 | 24 Jun 2017 | 10-Q | 04 Aug 2017 | 2018 | Q1 | ||
| Q1 2017 | $120,000 | +$14,000 | +13% | 25 Mar 2017 | 10-K | 30 May 2019 | 2019 | FY |
| Q1 2016 | $106,000 | +$13,000 | +14% | 26 Mar 2016 | 10-K | 19 Jun 2018 | 2018 | FY |
| Q4 2015 | $93,000 | +$23,000 | +33% | 26 Dec 2015 | 10-Q | 08 Feb 2016 | 2016 | Q3 |
| Q3 2015 | $93,000 | +$23,000 | +33% | 26 Sep 2015 | 10-Q | 10 Nov 2015 | 2016 | Q2 |
| Q2 2015 | $93,000 | 27 Jun 2015 | 10-Q | 10 Aug 2015 | 2016 | Q1 | ||
| Q1 2015 | $93,000 | +$23,000 | +33% | 28 Mar 2015 | 10-K | 20 Jun 2017 | 2017 | FY |
| Q4 2014 | $70,000 | 27 Dec 2014 | 10-Q | 29 Jan 2015 | 2015 | Q3 | ||
| Q3 2014 | $70,000 | 27 Sep 2014 | 10-Q | 31 Oct 2014 | 2015 | Q2 | ||
| Q1 2014 | $70,000 | -$1,579,000 | -96% | 29 Mar 2014 | 10-K | 07 Jun 2016 | 2016 | FY |
| Q2 2013 | $70,000 | 29 Jun 2013 | 10-Q | 05 Aug 2014 | 2015 | Q1 | ||
| Q1 2013 | $1,649,000 | +$799,000 | +94% | 30 Mar 2013 | 10-K | 09 Jun 2015 | 2015 | FY |
| Q1 2012 | $850,000 | +$16,000 | +1.9% | 31 Mar 2012 | 10-K | 24 Jun 2014 | 2014 | FY |
| Q1 2011 | $834,000 | 26 Mar 2011 | 10-K | 28 Jun 2013 | 2012 | FY |