| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $0 | $0 | 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 | 29 Feb 2024 | 2023 | FY | |
| Q4 2021 | $0 | $0 | 31 Dec 2021 | 10-K | 01 Mar 2023 | 2022 | FY | |
| Q4 2020 | $0 | $0 | 31 Dec 2020 | 10-K | 28 Feb 2022 | 2021 | FY | |
| Q4 2019 | $0 | -$909,000 | -100% | 31 Dec 2019 | 10-K | 25 Feb 2021 | 2020 | FY |
| Q4 2018 | $909,000 | $0 | 0% | 31 Dec 2018 | 10-K | 25 Feb 2021 | 2020 | FY |
| Q4 2017 | $909,000 | -$190,000 | -17% | 31 Dec 2017 | 10-K | 28 Feb 2020 | 2019 | FY |
| Q4 2016 | $1,099,000 | -$144,000 | -12% | 31 Dec 2016 | 10-K | 28 Feb 2019 | 2018 | FY |
| Q4 2015 | $1,243,000 | -$392,000 | -24% | 31 Dec 2015 | 10-K | 27 Feb 2018 | 2017 | FY |
| Q4 2014 | $1,635,000 | +$198,000 | +14% | 31 Dec 2014 | 10-K | 28 Feb 2017 | 2016 | FY |
| Q4 2013 | $1,437,000 | +$690,000 | +92% | 31 Dec 2013 | 10-K | 26 Feb 2016 | 2015 | FY |
| Q4 2012 | $747,000 | +$251,000 | +51% | 31 Dec 2012 | 10-K | 02 Mar 2015 | 2014 | FY |
| Q4 2011 | $496,000 | +$237,000 | +92% | 31 Dec 2011 | 10-K | 27 Feb 2014 | 2013 | FY |
| Q4 2010 | $259,000 | 31 Dec 2010 | 10-K | 28 Feb 2013 | 2012 | FY |