| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q3 2025 | $4,789,000 | 30 Sep 2025 | 10-Q | 12 Nov 2025 | 2025 | Q3 | ||
| Q2 2025 | $4,573,000 | 30 Jun 2025 | 10-Q | 13 Aug 2025 | 2025 | Q2 | ||
| Q1 2025 | $4,359,000 | 31 Mar 2025 | 10-Q | 12 May 2025 | 2025 | Q1 | ||
| Q4 2024 | $3,053,000 | -$141,000 | -4.4% | 31 Dec 2024 | 10-K | 27 Mar 2025 | 2024 | FY |
| Q4 2023 | $3,194,000 | -$440,000 | -12% | 31 Dec 2023 | 10-K | 27 Mar 2025 | 2024 | FY |
| Q4 2022 | $3,634,000 | +$2,569,000 | +241% | 31 Dec 2022 | 10-K | 27 Mar 2025 | 2024 | FY |
| Q4 2021 | $1,065,000 | +$335,000 | +46% | 31 Dec 2021 | 20-F | 18 Apr 2023 | 2022 | FY |
| Q4 2020 | $730,000 | -$226,000 | -24% | 31 Dec 2020 | 20-F | 18 Apr 2023 | 2022 | FY |
| Q4 2019 | $956,000 | +$332,000 | +53% | 31 Dec 2019 | 20-F | 18 Apr 2023 | 2022 | FY |
| Q1 2019 | $0 | $0 | 31 Mar 2019 | 6-K | 10 Jul 2019 | 2019 | Q1 | |
| Q4 2018 | $624,000 | +$405,000 | +185% | 31 Dec 2018 | 20-F | 14 Apr 2022 | 2021 | FY |
| Q2 2018 | $0 | $0 | 30 Jun 2018 | 6-K | 23 Oct 2018 | 2018 | Q2 | |
| Q1 2018 | $0 | $0 | 31 Mar 2018 | 6-K | 10 Jul 2019 | 2019 | Q1 | |
| Q4 2017 | $219,000 | +$219,000 | 31 Dec 2017 | 20-F | 30 Apr 2021 | 2020 | FY | |
| Q3 2017 | $0 | $0 | 30 Sep 2017 | 6-K | 09 Nov 2017 | 2017 | Q3 | |
| Q2 2017 | $0 | 30 Jun 2017 | 6-K | 23 Oct 2018 | 2018 | Q2 | ||
| Q1 2017 | $0 | $0 | 31 Mar 2017 | 6-K | 21 Jun 2018 | 2018 | Q1 | |
| Q4 2016 | $0 | $0 | 31 Dec 2016 | 20-F | 03 Apr 2018 | 2017 | FY | |
| Q3 2016 | $0 | 30 Sep 2016 | 6-K | 09 Nov 2017 | 2017 | Q3 | ||
| Q1 2016 | $0 | 31 Mar 2016 | 6-K | 22 May 2017 | 2017 | Q1 | ||
| Q4 2015 | $0 | 31 Dec 2015 | 20-F | 28 Apr 2017 | 2016 | FY |