| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $44,000 | -$44,000 | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 09 May 2023 | 2023 | Q1 | ||
| Q1 2022 | $0 | -$12,000 | -100% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 09 May 2023 | 2023 | Q1 | |
| Q1 2021 | $12,000 | 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 | $394,000 | -$122,000 | -45% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 09 Mar 2023 | 2022 | FY |
| 2021 | $272,000 | +$31,000 | +10% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 09 Mar 2023 | 2022 | FY |
| 2020 | $303,000 | +$285,000 | +48% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 09 Mar 2023 | 2022 | FY |
| 2019 | $588,000 | 01 Jan 2019 | 31 Dec 2019 | 10-K | 21 Mar 2022 | 2021 | FY |