| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2023 | $0 | -$11,000 | -100% | 01 Jan 2023 | 31 Dec 2023 | 10-K | 19 Mar 2024 | 2023 | FY |
| 2022 | $11,000 | -$39,000 | -78% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 19 Mar 2024 | 2023 | FY |
| 2021 | $50,000 | +$12,000 | +32% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 21 Mar 2023 | 2022 | FY |
| 2020 | $38,000 | -$7,000 | -16% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 29 Mar 2022 | 2021 | FY |
| 2019 | $45,000 | -$290,000 | -87% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 30 Mar 2021 | 2020 | FY |
| 2018 | $335,000 | +$202,000 | +152% | 01 Jan 2018 | 31 Dec 2018 | 10-K | 15 May 2020 | 2019 | FY |
| 2017 | $133,000 | -$249,000 | -65% | 01 Jan 2017 | 31 Dec 2017 | 10-K | 08 Mar 2019 | 2018 | FY |
| 2016 | $382,000 | -$865,000 | -69% | 01 Jan 2016 | 31 Dec 2016 | 10-K | 07 Mar 2018 | 2017 | FY |
| 2015 | $1,247,000 | -$929,000 | -43% | 01 Jan 2015 | 31 Dec 2015 | 10-K | 31 Mar 2017 | 2016 | FY |
| 2014 | $2,176,000 | +$1,320,000 | +154% | 01 Jan 2014 | 31 Dec 2014 | 10-K | 17 Mar 2016 | 2015 | FY |
| 2013 | $856,000 | +$116,000 | +16% | 01 Jan 2013 | 31 Dec 2013 | 10-K | 05 Mar 2015 | 2014 | FY |
| 2012 | $740,000 | -$200,000 | -21% | 01 Jan 2012 | 31 Dec 2012 | 10-K | 06 Mar 2014 | 2013 | FY |
| 2011 | $940,000 | -$680,000 | -42% | 01 Jan 2011 | 31 Dec 2011 | 10-K | 01 Apr 2013 | 2012 | FY |
| 2010 | $1,620,000 | 01 Jan 2010 | 31 Dec 2010 | 10-K | 08 Mar 2012 | 2011 | FY |
| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $0 | -$11,000 | -100% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 10 May 2023 | 2023 | Q1 | |
| Q1 2022 | $11,000 | -$6,000 | -35% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 10 May 2023 | 2023 | Q1 | |
| Q1 2021 | $17,000 | +$17,000 | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 11 May 2022 | 2022 | Q1 | ||
| Q1 2020 | $0 | -$9,000 | -100% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 13 May 2021 | 2021 | Q1 | |
| Q1 2019 | $9,000 | -$39,000 | -81% | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 29 Jun 2020 | 2020 | Q1 | |
| Q1 2018 | $48,000 | +$12,000 | +33% | 01 Jan 2018 | 31 Mar 2018 | 10-Q | 15 May 2019 | 2019 | Q1 | |
| Q1 2017 | $36,000 | -$42,000 | -54% | 01 Jan 2017 | 31 Mar 2017 | 10-Q | 09 May 2018 | 2018 | Q1 | |
| Q1 2016 | $78,000 | -$455,000 | -85% | 01 Jan 2016 | 31 Mar 2016 | 10-Q | 11 May 2017 | 2017 | Q1 | |
| Q1 2015 | $533,000 | +$99,000 | +23% | 01 Jan 2015 | 31 Mar 2015 | 10-Q | 09 May 2016 | 2016 | Q1 | |
| Q1 2014 | $434,000 | +$310,000 | +250% | 01 Jan 2014 | 31 Mar 2014 | 10-Q | 06 May 2015 | 2015 | Q1 | |
| Q1 2013 | $124,000 | +$15,000 | +14% | 01 Jan 2013 | 31 Mar 2013 | 10-Q | 07 May 2014 | 2014 | Q1 | |
| Q1 2012 | $109,000 | -$332,000 | -75% | 01 Jan 2012 | 31 Mar 2012 | 10-Q | 09 May 2013 | 2013 | Q1 | |
| Q1 2011 | $441,000 | 01 Jan 2011 | 31 Mar 2011 | 10-Q | 10 May 2012 | 2012 | Q1 |