| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q3 2023 | $308,000 | +$12,000 | +4.1% | 30 Sep 2023 | 10-K | 04 Jan 2024 | 2023 | FY |
| Q2 2023 | $281,000 | -$1,733,000 | -86% | 30 Jun 2023 | 10-Q | 10 Aug 2023 | 2023 | Q3 |
| Q1 2023 | $316,000 | -$1,038,000 | -77% | 31 Mar 2023 | 10-Q | 11 May 2023 | 2023 | Q2 |
| Q4 2022 | $333,000 | -$797,000 | -71% | 31 Dec 2022 | 10-Q | 09 Feb 2023 | 2023 | Q1 |
| Q3 2022 | $296,000 | -$461,000 | -61% | 30 Sep 2022 | 10-K | 04 Jan 2024 | 2023 | FY |
| Q2 2022 | $2,014,000 | +$1,245,000 | +162% | 30 Jun 2022 | 10-Q | 11 Aug 2022 | 2022 | Q3 |
| Q1 2022 | $1,354,000 | +$887,000 | +190% | 31 Mar 2022 | 10-Q | 11 May 2022 | 2022 | Q2 |
| Q4 2021 | $1,130,000 | +$631,000 | +126% | 31 Dec 2021 | 10-Q | 10 Feb 2022 | 2022 | Q1 |
| Q3 2021 | $757,000 | +$360,000 | +91% | 30 Sep 2021 | 10-K | 08 Dec 2022 | 2022 | FY |
| Q2 2021 | $769,000 | +$356,000 | +86% | 30 Jun 2021 | 10-Q | 12 Aug 2021 | 2021 | Q3 |
| Q1 2021 | $467,000 | +$83,000 | +22% | 31 Mar 2021 | 10-Q | 13 May 2021 | 2021 | Q2 |
| Q4 2020 | $499,000 | +$118,000 | +31% | 31 Dec 2020 | 10-Q | 11 Feb 2021 | 2021 | Q1 |
| Q3 2020 | $397,000 | +$9,000 | +2.3% | 30 Sep 2020 | 10-K | 09 Dec 2021 | 2021 | FY |
| Q2 2020 | $413,000 | +$13,000 | +3.2% | 30 Jun 2020 | 10-Q | 13 Aug 2020 | 2020 | Q3 |
| Q1 2020 | $384,000 | -$30,000 | -7.2% | 31 Mar 2020 | 10-Q | 14 May 2020 | 2020 | Q2 |
| Q4 2019 | $381,000 | -$109,000 | -22% | 31 Dec 2019 | 10-Q | 13 Feb 2020 | 2020 | Q1 |
| Q3 2019 | $388,000 | -$27,000 | -6.5% | 30 Sep 2019 | 10-K | 22 Dec 2020 | 2020 | FY |
| Q2 2019 | $400,000 | -$63,000 | -14% | 30 Jun 2019 | 10-Q | 13 Aug 2019 | 2019 | Q3 |
| Q1 2019 | $414,000 | -$70,000 | -14% | 31 Mar 2019 | 10-Q | 20 May 2019 | 2019 | Q2 |
| Q4 2018 | $490,000 | -$25,000 | -4.9% | 31 Dec 2018 | 10-Q | 20 May 2019 | 2019 | Q1 |
| Q3 2018 | $415,000 | +$5,000 | +1.2% | 30 Sep 2018 | 10-K | 19 Dec 2019 | 2019 | FY |
| Q2 2018 | $463,000 | -$184,000 | -28% | 30 Jun 2018 | 10-Q | 09 Aug 2018 | 2018 | Q3 |
| Q1 2018 | $484,000 | +$162,000 | +50% | 31 Mar 2018 | 10-Q | 15 May 2018 | 2018 | Q2 |
| Q4 2017 | $515,000 | -$100,000 | -16% | 31 Dec 2017 | 10-Q | 13 Feb 2018 | 2018 | Q1 |
| Q3 2017 | $410,000 | -$316,000 | -44% | 30 Sep 2017 | 10-K | 15 Mar 2019 | 2018 | FY |
| Q2 2017 | $647,000 | +$49,000 | +8.2% | 30 Jun 2017 | 10-Q | 10 Aug 2017 | 2017 | Q3 |
| Q1 2017 | $322,000 | -$225,000 | -41% | 31 Mar 2017 | 10-Q | 11 May 2017 | 2017 | Q2 |
| Q4 2016 | $615,000 | +$7,000 | +1.2% | 31 Dec 2016 | 10-Q | 09 Feb 2017 | 2017 | Q1 |
| Q3 2016 | $726,000 | +$127,000 | +21% | 30 Sep 2016 | 10-K | 12 Jan 2018 | 2017 | FY |
| Q2 2016 | $598,000 | +$100,000 | +20% | 30 Jun 2016 | 10-Q | 11 Aug 2016 | 2016 | Q3 |
| Q1 2016 | $547,000 | +$35,000 | +6.8% | 31 Mar 2016 | 10-Q | 12 May 2016 | 2016 | Q2 |
| Q4 2015 | $608,000 | +$96,000 | +19% | 31 Dec 2015 | 10-Q | 11 Feb 2016 | 2016 | Q1 |
| Q3 2015 | $599,000 | +$35,000 | +6.2% | 30 Sep 2015 | 10-K | 22 Dec 2016 | 2016 | FY |
| Q2 2015 | $498,000 | 30 Jun 2015 | 10-Q | 13 Aug 2015 | 2015 | Q3 | ||
| Q1 2015 | $512,000 | 31 Mar 2015 | 10-Q | 14 May 2015 | 2015 | Q2 | ||
| Q4 2014 | $512,000 | 31 Dec 2014 | 10-Q | 06 Feb 2015 | 2015 | Q1 | ||
| Q3 2014 | $564,000 | 30 Sep 2014 | 10-K | 10 Dec 2015 | 2015 | FY |