| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $1,066,000 | -$4,000 | -0.37% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 15 May 2023 | 2023 | Q1 | |
| Q1 2022 | $1,070,000 | +$12,000 | +1.1% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 15 May 2023 | 2023 | Q1 | |
| Q1 2021 | $1,058,000 | -$9,000 | -0.84% | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 12 May 2022 | 2022 | Q1 | |
| Q1 2020 | $1,067,000 | +$164,000 | +18% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 11 May 2021 | 2021 | Q1 | |
| Q1 2019 | $903,000 | +$317,000 | +54% | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 11 May 2020 | 2020 | Q1 | |
| Q1 2018 | $586,000 | 01 Jan 2018 | 31 Mar 2018 | 10-Q | 08 May 2019 | 2019 | Q1 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | $4,053,000 | -$140,000 | -3.3% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 18 Apr 2023 | 2022 | FY |
| 2021 | $4,193,000 | -$5,000 | -0.12% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 18 Apr 2023 | 2022 | FY |
| 2020 | $4,198,000 | +$109,000 | +2.7% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 18 Apr 2023 | 2022 | FY |
| 2019 | $4,089,000 | +$969,000 | +31% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 31 Mar 2022 | 2021 | FY |
| 2018 | $3,120,000 | +$2,250,000 | +259% | 01 Jan 2018 | 31 Dec 2018 | 10-K | 11 Mar 2021 | 2020 | FY |
| 2017 | $870,000 | +$774,000 | +806% | 01 Jan 2017 | 31 Dec 2017 | 10-K | 16 Mar 2020 | 2019 | FY |
| 2016 | $96,000 | 01 Jan 2016 | 31 Dec 2016 | 10-K | 14 Mar 2019 | 2018 | FY |