| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $0 | -$418,000 | -100% | 31 Dec 2023 | 10-K | 13 Mar 2024 | 2023 | FY |
| Q3 2023 | $378,000 | 30 Sep 2023 | 10-Q | 13 Nov 2023 | 2023 | Q3 | ||
| Q2 2023 | $393,000 | 30 Jun 2023 | 10-Q | 14 Aug 2023 | 2023 | Q2 | ||
| Q1 2023 | $408,000 | 31 Mar 2023 | 10-Q | 11 May 2023 | 2023 | Q1 | ||
| Q4 2022 | $418,000 | +$418,000 | 31 Dec 2022 | 10-K | 13 Mar 2024 | 2023 | FY | |
| Q4 2021 | $0 | $0 | 31 Dec 2021 | 20-F | 31 Mar 2022 | 2021 | FY | |
| Q4 2020 | $0 | $0 | 31 Dec 2020 | 20-F | 31 Mar 2022 | 2021 | FY | |
| Q4 2019 | $0 | $0 | 31 Dec 2019 | 10-K | 14 May 2020 | 2019 | FY | |
| Q3 2019 | $172,000 | 30 Sep 2019 | 10-Q | 14 Nov 2019 | 2019 | Q3 | ||
| Q2 2019 | $198,000 | 30 Jun 2019 | 10-Q | 14 Aug 2019 | 2019 | Q2 | ||
| Q1 2019 | $225,000 | 31 Mar 2019 | 10-Q | 15 May 2019 | 2019 | Q1 | ||
| Q4 2018 | $0 | 31 Dec 2018 | 10-Q | 14 Nov 2019 | 2019 | Q3 |