| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $21,200,000 | +$1,300,000 | +6.5% | 31 Dec 2024 | 10-K | 27 Mar 2025 | 2024 | FY |
| Q4 2023 | $19,900,000 | +$1,300,000 | +7% | 31 Dec 2023 | 10-K | 27 Mar 2025 | 2024 | FY |
| Q4 2022 | $18,600,000 | +$3,400,000 | +22% | 31 Dec 2022 | 10-K | 29 Mar 2024 | 2023 | FY |
| Q4 2021 | $15,200,000 | +$1,700,000 | +13% | 31 Dec 2021 | 10-K | 30 Mar 2023 | 2022 | FY |
| Q4 2020 | $13,500,000 | 31 Dec 2020 | 10-K | 30 Mar 2022 | 2021 | FY | ||
| Q4 2018 | $1,300,000 | $0 | 0% | 31 Dec 2018 | 10-K | 16 Apr 2019 | 2018 | FY |
| Q4 2017 | $1,300,000 | +$1,300,000 | 31 Dec 2017 | 10-K | 13 Apr 2018 | 2017 | FY | |
| Q4 2016 | $0 | -$50,000 | -100% | 31 Dec 2016 | 10-K | 13 Apr 2017 | 2016 | FY |
| Q4 2015 | $50,000 | -$52,000 | -51% | 31 Dec 2015 | 10-K | 13 Apr 2017 | 2016 | FY |
| Q4 2014 | $102,000 | -$157,000 | -61% | 31 Dec 2014 | 10-K | 14 Apr 2016 | 2015 | FY |
| Q4 2013 | $259,000 | -$420,000 | -62% | 31 Dec 2013 | 10-K | 15 Apr 2015 | 2014 | FY |
| Q4 2012 | $679,000 | +$599,000 | +749% | 31 Dec 2012 | 10-K | 27 Mar 2014 | 2013 | FY |
| Q4 2011 | $80,000 | 31 Dec 2011 | 10-K | 14 Mar 2013 | 2012 | FY |