| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2023 | $32,000 | -$6,000 | -16% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 18 May 2023 | 2023 | Q1 | |
| Q1 2022 | $38,000 | -$374,000 | -91% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 18 May 2023 | 2023 | Q1 | |
| Q1 2021 | $412,000 | +$304,000 | +281% | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 12 May 2022 | 2022 | Q1 | |
| Q1 2020 | $108,000 | -$9,000 | -7.7% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 13 May 2021 | 2021 | Q1 | |
| Q2 2019 | $471,000 | $100,000 | $0 | 0% | 01 Apr 2019 | 30 Jun 2019 | 10-Q | 12 Aug 2019 | 2019 | Q2 |
| Q1 2019 | $471,000 | $117,000 | +$14,000 | +14% | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 14 May 2020 | 2020 | Q1 |
| Q4 2018 | $457,000 | $154,000 | 01 Oct 2018 | 31 Dec 2018 | 10-K | 30 Mar 2020 | 2019 | FY | ||
| Q3 2018 | $100,000 | $0 | 0% | 01 Jul 2018 | 30 Sep 2018 | 10-Q | 12 Nov 2019 | 2019 | Q3 | |
| Q2 2018 | $100,000 | $0 | 0% | 01 Apr 2018 | 30 Jun 2018 | 10-Q | 12 Aug 2019 | 2019 | Q2 | |
| Q1 2018 | $103,000 | 01 Jan 2018 | 31 Mar 2018 | 10-Q | 14 May 2019 | 2019 | Q1 | |||
| Q3 2017 | $100,000 | 01 Jul 2017 | 30 Sep 2017 | 10-Q | 13 Nov 2018 | 2018 | Q3 | |||
| Q2 2017 | $100,000 | 01 Apr 2017 | 30 Jun 2017 | 10-Q | 14 Aug 2018 | 2018 | Q2 |
| Period | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|
| 2022 | $122,000 | -$404,000 | -77% | 01 Jan 2022 | 31 Dec 2022 | 10-K | 30 Mar 2023 | 2022 | FY |
| 2021 | $526,000 | +$105,000 | +25% | 01 Jan 2021 | 31 Dec 2021 | 10-K | 30 Mar 2023 | 2022 | FY |
| 2020 | $421,000 | -$34,000 | -7.5% | 01 Jan 2020 | 31 Dec 2020 | 10-K | 23 Mar 2022 | 2021 | FY |
| 2019 | $455,000 | -$2,000 | -0.44% | 01 Jan 2019 | 31 Dec 2019 | 10-K | 24 Mar 2021 | 2020 | FY |
| 2018 | $457,000 | +$52,000 | +13% | 01 Jan 2018 | 31 Dec 2018 | 10-K | 30 Mar 2020 | 2019 | FY |
| 2017 | $405,000 | 01 Jan 2017 | 31 Dec 2017 | 10-K | 21 Mar 2019 | 2018 | FY |