| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2024 | $2,000* | -$9,000 | 01 Jan 2024 | 31 Mar 2024 | 10-Q | 02 May 2024 | 2024 | Q1 | ||
| Q1 2023 | $11,000 | -$168,000 | -94% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 02 May 2024 | 2024 | Q1 | |
| Q1 2022 | $179,000 | -$61,000 | -25% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 04 May 2023 | 2023 | Q1 | |
| Q1 2021 | $240,000 | -$653,000 | -73% | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 05 May 2022 | 2022 | Q1 | |
| Q1 2020 | $893,000 | +$394,000 | +79% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 06 May 2021 | 2021 | Q1 | |
| Q1 2019 | $499,000 | -$299,000 | -37% | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 12 May 2020 | 2020 | Q1 | |
| Q1 2018 | $798,000 | -$538,000 | -40% | 01 Jan 2018 | 31 Mar 2018 | 10-Q | 10 May 2019 | 2019 | Q1 | |
| Q1 2017 | $1,336,000 | -$329,000 | -20% | 01 Jan 2017 | 31 Mar 2017 | 10-Q | 11 May 2018 | 2018 | Q1 | |
| Q1 2016 | $1,665,000 | +$35,000 | +2.1% | 01 Jan 2016 | 31 Mar 2016 | 10-Q | 09 May 2017 | 2017 | Q1 | |
| Q1 2015 | $1,630,000 | +$280,000 | +21% | 01 Jan 2015 | 31 Mar 2015 | 10-Q | 05 May 2016 | 2016 | Q1 | |
| Q1 2014 | $1,350,000 | +$342,000 | +34% | 01 Jan 2014 | 31 Mar 2014 | 10-Q | 08 May 2015 | 2015 | Q1 | |
| Q1 2013 | $1,008,000 | +$520,000 | +107% | 01 Jan 2013 | 31 Mar 2013 | 10-Q | 08 May 2014 | 2014 | Q1 | |
| Q1 2012 | $488,000 | 01 Jan 2012 | 31 Mar 2012 | 10-Q | 09 May 2013 | 2013 | Q1 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2023 | $19,000 | -$428,000 | -96% | 01 Jan 2023 | 31 Dec 2023 | 10-K/A | 06 Mar 2024 | 2023 | FY |
| 2022 | $447,000 | -$404,000 | -47% | 01 Jan 2022 | 31 Dec 2022 | 10-K/A | 06 Mar 2024 | 2023 | FY |
| 2021 | $851,000 | -$1,073,000 | -56% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 23 Feb 2023 | 2022 | FY |
| 2020 | $1,924,000 | -$10,000 | -0.52% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 24 Feb 2022 | 2021 | FY |
| 2019 | $1,934,000 | -$724,000 | -27% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 26 Feb 2021 | 2020 | FY |
| 2018 | $2,658,000 | -$2,100,000 | -44% | 01 Jan 2018 | 31 Dec 2018 | 10-K | 23 Mar 2020 | 2019 | FY |
| 2017 | $4,758,000 | -$1,277,000 | -21% | 01 Jan 2017 | 31 Dec 2017 | 10-K | 14 Mar 2019 | 2018 | FY |
| 2016 | $6,035,000 | -$958,000 | -14% | 01 Jan 2016 | 31 Dec 2016 | 10-K | 14 Mar 2019 | 2018 | FY |
| 2015 | $6,993,000 | +$1,324,000 | +23% | 01 Jan 2015 | 31 Dec 2015 | 10-K | 01 Mar 2018 | 2017 | FY |
| 2014 | $5,669,000 | +$947,000 | +20% | 01 Jan 2014 | 31 Dec 2014 | 10-K | 01 Mar 2017 | 2016 | FY |
| 2013 | $4,722,000 | +$2,080,000 | +79% | 01 Jan 2013 | 31 Dec 2013 | 10-K | 23 Feb 2016 | 2015 | FY |
| 2012 | $2,642,000 | +$1,298,000 | +97% | 01 Jan 2012 | 31 Dec 2012 | 10-K | 20 Feb 2015 | 2014 | FY |
| 2011 | $1,344,000 | 01 Jan 2011 | 31 Dec 2011 | 10-K | 28 Feb 2014 | 2013 | FY |