| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $618,000 | +$372,000 | +151% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 15 May 2023 | 2023 | Q1 | |
| Q1 2022 | $246,000 | -$1,075,000 | -81% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 15 May 2023 | 2023 | Q1 | |
| Q1 2021 | $1,321,000 | +$115,000 | +9.5% | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 12 May 2022 | 2022 | Q1 | |
| Q1 2020 | $1,206,000 | +$596,000 | +98% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 11 May 2021 | 2021 | Q1 | |
| Q1 2019 | $610,000 | +$468,000 | +330% | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 11 May 2020 | 2020 | Q1 | |
| Q1 2018 | $142,000 | -$810,000 | -85% | 01 Jan 2018 | 31 Mar 2018 | 10-Q | 08 May 2019 | 2019 | Q1 | |
| Q1 2017 | $952,000 | +$346,000 | +57% | 01 Jan 2017 | 31 Mar 2017 | 10-Q | 09 May 2018 | 2018 | Q1 | |
| Q1 2016 | $606,000 | +$469,000 | +342% | 01 Jan 2016 | 31 Mar 2016 | 10-Q | 09 May 2017 | 2017 | Q1 | |
| Q1 2015 | $137,000 | +$126,000 | +1145% | 01 Jan 2015 | 31 Mar 2015 | 10-Q | 06 May 2016 | 2016 | Q1 | |
| Q1 2014 | $11,000 | 01 Jan 2014 | 31 Mar 2014 | 10-Q | 14 May 2015 | 2015 | Q1 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | $3,591,000 | -$214,000 | -5.6% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 18 Apr 2023 | 2022 | FY |
| 2021 | $3,805,000 | -$151,000 | -3.8% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 18 Apr 2023 | 2022 | FY |
| 2020 | $3,956,000 | +$1,005,000 | +34% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 18 Apr 2023 | 2022 | FY |
| 2019 | $2,951,000 | +$2,096,000 | +245% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 31 Mar 2022 | 2021 | FY |
| 2018 | $855,000 | -$1,009,000 | -54% | 01 Jan 2018 | 31 Dec 2018 | 10-K | 11 Mar 2021 | 2020 | FY |
| 2017 | $1,864,000 | +$738,000 | +66% | 01 Jan 2017 | 31 Dec 2017 | 10-K | 16 Mar 2020 | 2019 | FY |
| 2016 | $1,126,000 | -$2,000 | -0.18% | 01 Jan 2016 | 31 Dec 2016 | 10-K | 14 Mar 2019 | 2018 | FY |
| 2015 | $1,128,000 | +$689,000 | +157% | 01 Jan 2015 | 31 Dec 2015 | 10-K | 13 Mar 2018 | 2017 | FY |
| 2014 | $439,000 | +$368,000 | +518% | 01 Jan 2014 | 31 Dec 2014 | 10-K | 14 Mar 2017 | 2016 | FY |
| 2013 | $71,000 | -$323,000 | -82% | 01 Jan 2013 | 31 Dec 2013 | 10-K | 10 Mar 2016 | 2015 | FY |
| 2012 | $394,000 | 01 Jan 2012 | 31 Dec 2012 | 10-K | 18 Mar 2015 | 2014 | FY |