| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $597,000 | +$25,000 | +4.4% | 31 Dec 2024 | 10-K | 28 Feb 2025 | 2024 | FY |
| Q4 2023 | $572,000 | -$40,000 | -6.5% | 31 Dec 2023 | 10-K | 28 Feb 2025 | 2024 | FY |
| Q4 2022 | $612,000 | +$65,000 | +12% | 31 Dec 2022 | 10-K | 26 Feb 2024 | 2023 | FY |
| Q4 2021 | $547,000 | -$48,000 | -8.1% | 31 Dec 2021 | 10-K | 23 Feb 2023 | 2022 | FY |
| Q4 2020 | $595,000 | -$807,000 | -58% | 31 Dec 2020 | 10-K | 07 Mar 2022 | 2021 | FY |
| Q3 2020 | $949,000 | -$1,130,000 | -54% | 30 Sep 2020 | 10-Q | 09 Nov 2020 | 2020 | Q3 |
| Q2 2020 | $1,067,000 | -$1,024,000 | -49% | 30 Jun 2020 | 10-Q | 07 Aug 2020 | 2020 | Q2 |
| Q1 2020 | $1,462,000 | -$1,985,000 | -58% | 31 Mar 2020 | 10-Q | 11 May 2020 | 2020 | Q1 |
| Q4 2019 | $1,402,000 | +$1,402,000 | 31 Dec 2019 | 10-K | 15 Mar 2021 | 2020 | FY | |
| Q3 2019 | $2,079,000 | 30 Sep 2019 | 10-Q | 14 Nov 2019 | 2019 | Q3 | ||
| Q2 2019 | $2,091,000 | 30 Jun 2019 | 10-Q | 14 Aug 2019 | 2019 | Q2 | ||
| Q1 2019 | $3,447,000 | 31 Mar 2019 | 10-Q | 15 May 2019 | 2019 | Q1 | ||
| Q4 2018 | $0 | 31 Dec 2018 | 10-K | 15 Mar 2021 | 2020 | FY |