| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $6,000,000 | +$6,000,000 | 31 Dec 2024 | 10-K | 28 Feb 2025 | 2024 | FY | |
| Q4 2023 | $0 | $0 | 31 Dec 2023 | 10-K | 28 Feb 2025 | 2024 | FY | |
| Q4 2022 | $0 | $0 | 31 Dec 2022 | 10-K | 14 Mar 2024 | 2023 | FY | |
| Q4 2021 | $0 | -$61,000 | -100% | 31 Dec 2021 | 10-K | 23 Feb 2023 | 2022 | FY |
| Q4 2020 | $61,000 | -$267,000 | -81% | 31 Dec 2020 | 10-K | 24 Feb 2022 | 2021 | FY |
| Q4 2019 | $328,000 | -$527,000 | -62% | 31 Dec 2019 | 10-K | 26 Feb 2021 | 2020 | FY |
| Q4 2018 | $855,000 | +$154,000 | +22% | 31 Dec 2018 | 10-K | 27 Feb 2020 | 2019 | FY |
| Q4 2017 | $701,000 | -$771,000 | -52% | 31 Dec 2017 | 10-K | 25 Feb 2019 | 2018 | FY |
| Q4 2016 | $1,472,000 | +$989,000 | +205% | 31 Dec 2016 | 10-K | 06 Mar 2018 | 2017 | FY |
| Q4 2015 | $483,000 | -$1,915,000 | -80% | 31 Dec 2015 | 10-K | 06 Mar 2018 | 2017 | FY |
| Q4 2014 | $2,398,000 | -$5,265,000 | -69% | 31 Dec 2014 | 10-K | 22 Feb 2017 | 2016 | FY |
| Q4 2013 | $7,663,000 | -$2,284,000 | -23% | 31 Dec 2013 | 10-K | 03 Mar 2015 | 2014 | FY |
| Q4 2012 | $9,947,000 | +$1,111,000 | +13% | 31 Dec 2012 | 10-K | 03 Mar 2015 | 2014 | FY |
| Q4 2011 | $8,836,000 | +$8,238,000 | +1378% | 31 Dec 2011 | 8-K | 05 Jun 2014 | 2013 | FY |
| Q4 2010 | $598,000 | 31 Dec 2010 | 10-K | 14 Mar 2013 | 2012 | FY |