| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $162,000 | +$39,000 | +32% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 22 May 2023 | 2023 | Q1 | |
| Q1 2022 | $123,000 | +$1,000 | +0.82% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 22 May 2023 | 2023 | Q1 | |
| Q1 2021 | $122,000 | -$900,000 | -88% | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 05 May 2022 | 2022 | Q1 | |
| Q1 2020 | $1,022,000 | +$539,000 | +112% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 06 May 2021 | 2021 | Q1 | |
| Q1 2019 | $483,000 | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 11 May 2020 | 2020 | Q1 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | $406,000 | -$91,000 | -18% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 17 Apr 2023 | 2022 | FY |
| 2021 | $497,000 | -$899,000 | -64% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 17 Apr 2023 | 2022 | FY |
| 2020 | $1,396,000 | -$1,164,000 | -45% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 17 Apr 2023 | 2022 | FY |
| 2019 | $2,560,000 | +$2,553,000 | +36471% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 29 Mar 2022 | 2021 | FY |
| 2018 | $7,000 | +$6,000 | +600% | 01 Jan 2018 | 31 Dec 2018 | 10-K | 11 Mar 2021 | 2020 | FY |
| 2017 | $1,000 | -$40,000 | -98% | 01 Jan 2017 | 31 Dec 2017 | 10-K | 12 Mar 2020 | 2019 | FY |
| 2016 | $41,000 | -$1,016,000 | -96% | 01 Jan 2016 | 31 Dec 2016 | 10-K | 12 Mar 2019 | 2018 | FY |
| 2015 | $1,057,000 | 01 Jan 2015 | 31 Dec 2015 | 10-K | 16 Mar 2018 | 2017 | FY |