| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2023 | $338,000 | -$105,000 | -24% | 31 Dec 2023 | 10-K | 29 Mar 2024 | 2023 | FY |
| Q4 2022 | $443,000 | +$105,000 | +31% | 31 Dec 2022 | 10-K | 29 Mar 2024 | 2023 | FY |
| Q1 2022 | $0 | 31 Mar 2022 | 10-Q | 11 May 2022 | 2022 | Q1 | ||
| Q4 2021 | $338,000 | +$22,000 | +7% | 31 Dec 2021 | 10-K | 29 Mar 2024 | 2023 | FY |
| Q3 2021 | $0 | 30 Sep 2021 | 10-Q | 10 Nov 2021 | 2021 | Q3 | ||
| Q2 2021 | $0 | 30 Jun 2021 | 10-Q | 11 Aug 2021 | 2021 | Q2 | ||
| Q4 2020 | $316,000 | +$242,000 | +327% | 31 Dec 2020 | 10-K | 22 Mar 2023 | 2022 | FY |
| Q4 2019 | $74,000 | 31 Dec 2019 | 10-K | 23 Mar 2022 | 2021 | FY |