| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $681,000 | +$613,000 | +901% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 09 May 2023 | 2023 | Q1 | |
| Q1 2022 | $68,000 | +$53,000 | +353% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 09 May 2023 | 2023 | Q1 | |
| Q1 2021 | $15,000 | -$168,000 | -92% | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 13 Jun 2022 | 2022 | Q1 | |
| Q1 2020 | $183,000 | -$6,000 | -3.2% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 07 May 2021 | 2021 | Q1 | |
| Q1 2019 | $189,000 | +$222,000 | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 08 May 2020 | 2020 | Q1 | ||
| Q1 2018 | $33,000 | -$208,000 | -119% | 01 Jan 2018 | 31 Mar 2018 | 10-Q | 10 May 2019 | 2019 | Q1 | |
| Q1 2017 | $175,000 | +$141,000 | +415% | 01 Jan 2017 | 31 Mar 2017 | 10-Q | 15 May 2018 | 2018 | Q1 | |
| Q1 2016 | $34,000 | -$16,000 | -32% | 01 Jan 2016 | 31 Mar 2016 | 10-Q | 10 May 2017 | 2017 | Q1 | |
| Q1 2015 | $50,000 | -$70,000 | -58% | 01 Jan 2015 | 31 Mar 2015 | 10-Q | 10 May 2016 | 2016 | Q1 | |
| Q1 2014 | $120,000 | +$122,000 | 01 Jan 2014 | 31 Mar 2014 | 10-Q | 11 May 2015 | 2015 | Q1 | ||
| Q1 2013 | $2,000 | +$15,000 | +88% | 01 Jan 2013 | 31 Mar 2013 | 10-Q | 15 May 2014 | 2014 | Q1 | |
| Q1 2012 | $17,000 | -$41,000 | -171% | 01 Jan 2012 | 31 Mar 2012 | 10-Q | 15 May 2013 | 2013 | Q1 | |
| Q1 2011 | $24,000 | 01 Jan 2011 | 31 Mar 2011 | 10-Q | 15 May 2012 | 2012 | Q1 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | $987,000 | -$15,000 | -1.5% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 14 Mar 2023 | 2022 | FY |
| 2021 | $1,002,000 | +$911,000 | +1001% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 14 Mar 2023 | 2022 | FY |
| 2020 | $91,000 | -$385,000 | -81% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 09 May 2022 | 2021 | FY |
| 2019 | $476,000 | +$232,000 | +95% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 31 Mar 2021 | 2020 | FY |
| 2018 | $244,000 | +$518,000 | 01 Jan 2018 | 31 Dec 2018 | 10-K | 16 Mar 2020 | 2019 | FY | |
| 2017 | $274,000 | -$1,097,000 | -133% | 01 Jan 2017 | 31 Dec 2017 | 10-K | 18 Mar 2019 | 2018 | FY |
| 2016 | $823,000 | +$765,000 | +1319% | 01 Jan 2016 | 31 Dec 2016 | 10-K | 16 Mar 2018 | 2017 | FY |
| 2015 | $58,000 | +$899,000 | 01 Jan 2015 | 31 Dec 2015 | 10-K | 16 Mar 2018 | 2017 | FY | |
| 2014 | $841,000 | -$870,000 | -3000% | 01 Jan 2014 | 31 Dec 2014 | 10-K | 16 Mar 2017 | 2016 | FY |
| 2013 | $29,000 | +$47,000 | 01 Jan 2013 | 31 Dec 2013 | 10-K | 15 Mar 2016 | 2015 | FY | |
| 2012 | $18,000 | -$88,000 | -126% | 01 Jan 2012 | 31 Dec 2012 | 10-K | 31 Mar 2014 | 2013 | FY |
| 2011 | $70,000 | +$103,000 | 01 Jan 2011 | 31 Dec 2011 | 10-K | 01 Apr 2013 | 2012 | FY | |
| 2010 | $33,000 | 01 Jan 2010 | 31 Dec 2010 | 10-K | 30 Mar 2012 | 2011 | FY |