| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $109,000 | -$307,000 | -74% | 31 Dec 2023 | 10-K | 19 Apr 2024 | 2023 | FY |
| Q3 2023 | $80,000 | -$148,000 | -65% | 30 Sep 2023 | 10-Q | 20 Nov 2023 | 2023 | Q3 |
| Q2 2023 | $154,000 | -$122,000 | -44% | 30 Jun 2023 | 10-Q | 14 Aug 2023 | 2023 | Q2 |
| Q1 2023 | $477,000 | -$1,086,000 | -69% | 31 Mar 2023 | 10-Q | 18 May 2023 | 2023 | Q1 |
| Q4 2022 | $416,000 | -$161,000 | -28% | 31 Dec 2022 | 10-K | 19 Apr 2024 | 2023 | FY |
| Q3 2022 | $228,000 | -$455,000 | -67% | 30 Sep 2022 | 10-Q | 14 Nov 2022 | 2022 | Q3 |
| Q2 2022 | $276,000 | -$384,000 | -58% | 30 Jun 2022 | 10-Q | 15 Aug 2022 | 2022 | Q2 |
| Q1 2022 | $1,563,000 | +$280,000 | +22% | 31 Mar 2022 | 10-Q | 23 May 2022 | 2022 | Q1 |
| Q4 2021 | $577,000 | -$396,000 | -41% | 31 Dec 2021 | 10-K | 17 Apr 2023 | 2022 | FY |
| Q3 2021 | $683,000 | +$65,000 | +11% | 30 Sep 2021 | 10-Q | 15 Nov 2021 | 2021 | Q3 |
| Q2 2021 | $660,000 | +$133,000 | +25% | 30 Jun 2021 | 10-Q | 13 Aug 2021 | 2021 | Q2 |
| Q1 2021 | $1,283,000 | +$918,000 | +252% | 31 Mar 2021 | 10-Q | 17 May 2021 | 2021 | Q1 |
| Q4 2020 | $973,000 | -$471,000 | -33% | 31 Dec 2020 | 10-K | 15 Apr 2022 | 2021 | FY |
| Q3 2020 | $618,000 | -$614,000 | -50% | 30 Sep 2020 | 10-Q | 13 Nov 2020 | 2020 | Q3 |
| Q2 2020 | $527,000 | -$345,000 | -40% | 30 Jun 2020 | 10-Q | 19 Aug 2020 | 2020 | Q2 |
| Q1 2020 | $365,000 | -$1,494,000 | -80% | 31 Mar 2020 | 10-Q | 19 May 2020 | 2020 | Q1 |
| Q4 2019 | $1,444,000 | -$567,000 | -28% | 31 Dec 2019 | 10-K | 23 Apr 2021 | 2020 | FY |
| Q3 2019 | $1,232,000 | -$421,000 | -25% | 30 Sep 2019 | 10-Q | 14 Nov 2019 | 2019 | Q3 |
| Q2 2019 | $872,000 | -$565,000 | -39% | 30 Jun 2019 | 10-Q | 12 Aug 2019 | 2019 | Q2 |
| Q1 2019 | $1,859,000 | -$394,000 | -17% | 31 Mar 2019 | 10-Q | 15 May 2019 | 2019 | Q1 |
| Q4 2018 | $2,011,000 | -$259,000 | -11% | 31 Dec 2018 | 10-K | 14 Apr 2020 | 2019 | FY |
| Q3 2018 | $1,653,000 | -$128,000 | -7.2% | 30 Sep 2018 | 10-Q | 14 Nov 2018 | 2018 | Q3 |
| Q2 2018 | $1,437,000 | +$176,000 | +14% | 30 Jun 2018 | 10-Q | 14 Aug 2018 | 2018 | Q2 |
| Q1 2018 | $2,253,000 | +$1,420,000 | +170% | 31 Mar 2018 | 10-Q | 15 May 2018 | 2018 | Q1 |
| Q4 2017 | $2,270,000 | +$85,000 | +3.9% | 31 Dec 2017 | 10-K | 01 Apr 2019 | 2018 | FY |
| Q3 2017 | $1,781,000 | 30 Sep 2017 | 10-Q | 13 Nov 2017 | 2017 | Q3 | ||
| Q2 2017 | $1,261,000 | 30 Jun 2017 | 10-Q | 10 Aug 2017 | 2017 | Q2 | ||
| Q1 2017 | $833,000 | 31 Mar 2017 | 10-Q | 11 May 2017 | 2017 | Q1 | ||
| Q4 2016 | $2,185,000 | +$261,000 | +14% | 31 Dec 2016 | 10-K | 30 Mar 2018 | 2017 | FY |
| Q4 2015 | $1,924,000 | 31 Dec 2015 | 10-K | 24 Mar 2017 | 2016 | FY |