| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q4 2024 | $142,000 | +$58,000 | +69% | 31 Dec 2024 | 10-K | 27 Mar 2025 | 2024 | FY |
| Q4 2023 | $84,000 | +$21,000 | +33% | 31 Dec 2023 | 10-K | 27 Mar 2025 | 2024 | FY |
| Q4 2022 | $63,000 | -$230,000 | -78% | 31 Dec 2022 | 10-K | 26 Mar 2024 | 2023 | FY |
| Q4 2021 | $293,000 | -$770,000 | -72% | 31 Dec 2021 | 10-K | 22 Mar 2023 | 2022 | FY |
| Q4 2020 | $1,063,000 | +$960,000 | +932% | 31 Dec 2020 | 10-K/A | 20 Dec 2022 | 2021 | FY |
| Q4 2019 | $103,000 | -$11,000 | -9.6% | 31 Dec 2019 | 10-K | 16 Mar 2021 | 2020 | FY |
| Q4 2018 | $114,000 | -$281,000 | -71% | 31 Dec 2018 | 10-K | 30 Mar 2020 | 2019 | FY |
| Q4 2017 | $395,000 | -$111,000 | -22% | 31 Dec 2017 | 10-K | 20 Mar 2019 | 2018 | FY |
| Q4 2016 | $506,000 | 31 Dec 2016 | 10-K | 22 Mar 2018 | 2017 | FY | ||
| Q4 2014 | $307,000 | -$750,000 | -71% | 31 Dec 2014 | 10-K | 29 Mar 2016 | 2015 | FY |
| Q4 2013 | $1,057,000 | -$918,000 | -46% | 31 Dec 2013 | 10-K | 27 Mar 2015 | 2014 | FY |
| Q3 2013 | $3,500,000 | -$1,500,000 | -30% | 30 Sep 2013 | 10-Q | 13 Nov 2013 | 2013 | Q3 |
| Q2 2013 | $5,000,000 | -$1,100,000 | -18% | 30 Jun 2013 | 10-Q | 14 Aug 2013 | 2013 | Q2 |
| Q4 2012 | $1,975,000 | -$492,000 | -20% | 31 Dec 2012 | 10-K | 31 Mar 2014 | 2013 | FY |
| Q3 2012 | $5,000,000 | 30 Sep 2012 | 10-Q | 15 May 2013 | 2013 | Q1 | ||
| Q2 2012 | $6,100,000 | 30 Jun 2012 | 10-Q | 14 Aug 2012 | 2012 | Q2 | ||
| Q4 2011 | $2,467,000 | 31 Dec 2011 | 10-K | 01 Apr 2013 | 2012 | FY |