| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $242,000 | -$545,000 | -69% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 15 May 2023 | 2023 | Q1 | |
| Q1 2022 | $787,000 | +$6,000 | +0.77% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 15 May 2023 | 2023 | Q1 | |
| Q1 2021 | $781,000 | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 12 May 2022 | 2022 | Q1 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | $3,283,000 | -$4,414,000 | -390% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 14 Mar 2023 | 2022 | FY |
| 2021 | $1,131,000 | +$3,388,000 | 01 Jan 2021 | 31 Dec 2021 | 10-K | 14 Mar 2023 | 2022 | FY | |
| 2020 | $2,257,000 | +$685,000 | +23% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 30 Mar 2022 | 2021 | FY |
| 2019 | $2,942,000 | -$2,861,000 | -3532% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 02 Mar 2021 | 2020 | FY |
| 2018 | $81,000 | -$118,000 | -319% | 01 Jan 2018 | 31 Dec 2018 | 10-K | 27 Feb 2020 | 2019 | FY |
| 2017 | $37,000 | +$34,000 | +1133% | 01 Jan 2017 | 31 Dec 2017 | 10-K | 27 Feb 2020 | 2019 | FY |
| 2016 | $3,000 | 01 Jan 2016 | 31 Dec 2016 | 20-F | 22 Mar 2019 | 2018 | FY |