| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $0 | -$774,000 | -100% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 11 May 2023 | 2023 | Q1 | |
| Q1 2022 | $774,000 | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 11 May 2023 | 2023 | Q1 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | $1,054,000 | -$902,000 | -46% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 30 Mar 2023 | 2022 | FY |
| 2021 | $1,956,000 | +$1,704,000 | +676% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 30 Mar 2023 | 2022 | FY |
| 2020 | $252,000 | +$204,000 | +425% | 01 Jan 2020 | 31 Dec 2020 | 20-F | 26 Apr 2022 | 2021 | FY |
| 2019 | $48,000 | 01 Jan 2019 | 31 Dec 2019 | 20-F | 26 Apr 2022 | 2021 | FY |