| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q2 2023 | $0 | -$100,000 | -100% | 01 Apr 2023 | 30 Jun 2023 | 10-Q | 03 Aug 2023 | 2023 | Q2 | |
| Q1 2023 | $11,000 | -$66,000 | -86% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 04 May 2023 | 2023 | Q1 | |
| Q2 2022 | $100,000 | 01 Apr 2022 | 30 Jun 2022 | 10-Q | 03 Aug 2023 | 2023 | Q2 | |||
| Q1 2022 | $77,000 | +$13,000 | +20% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 04 May 2023 | 2023 | Q1 | |
| Q1 2021 | $64,000 | -$67,000 | -51% | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 05 May 2022 | 2022 | Q1 | |
| Q1 2020 | $131,000 | -$72,000 | -35% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 06 May 2021 | 2021 | Q1 | |
| Q1 2019 | $203,000 | -$152,000 | -43% | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 11 May 2020 | 2020 | Q1 | |
| Q1 2018 | $355,000 | 01 Jan 2018 | 31 Mar 2018 | 10-Q | 20 Jun 2019 | 2019 | Q1 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | $412,000 | +$124,000 | +43% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 30 Mar 2023 | 2022 | FY |
| 2021 | $288,000 | -$131,000 | -31% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 30 Mar 2023 | 2022 | FY |
| 2020 | $419,000 | -$243,000 | -37% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 30 Mar 2022 | 2021 | FY |
| 2019 | $662,000 | -$409,000 | -38% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 17 Mar 2021 | 2020 | FY |
| 2018 | $1,071,000 | 01 Jan 2018 | 31 Dec 2018 | 10-K | 23 Mar 2020 | 2019 | FY |