| Period | TTM Value | Value | YoY Chg | Change % | Start Date | End Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|---|---|
| Q1 2025 | $330,000 | -$25,000 | -7% | 01 Jan 2025 | 31 Mar 2025 | 10-Q | 14 May 2025 | 2025 | Q1 | |
| Q1 2024 | $355,000 | +$21,000 | +6.3% | 01 Jan 2024 | 31 Mar 2024 | 10-Q | 14 May 2025 | 2025 | Q1 | |
| Q1 2023 | $334,000 | -$60,000 | -15% | 01 Jan 2023 | 31 Mar 2023 | 10-Q | 02 May 2024 | 2024 | Q1 | |
| Q1 2022 | $394,000 | -$49,000 | -11% | 01 Jan 2022 | 31 Mar 2022 | 10-Q | 04 May 2023 | 2023 | Q1 | |
| Q1 2021 | $443,000 | -$57,000 | -11% | 01 Jan 2021 | 31 Mar 2021 | 10-Q | 05 May 2022 | 2022 | Q1 | |
| Q1 2020 | $500,000 | -$9,000 | -1.8% | 01 Jan 2020 | 31 Mar 2020 | 10-Q | 05 May 2021 | 2021 | Q1 | |
| Q3 2019 | $507,000 | +$10,000 | +2% | 01 Jul 2019 | 30 Sep 2019 | 10-Q | 06 Nov 2019 | 2019 | Q3 | |
| Q2 2019 | $505,000 | -$73,000 | -13% | 01 Apr 2019 | 30 Jun 2019 | 10-Q | 05 Aug 2019 | 2019 | Q2 | |
| Q1 2019 | $509,000 | -$93,000 | -15% | 01 Jan 2019 | 31 Mar 2019 | 10-Q | 11 May 2020 | 2020 | Q1 | |
| Q3 2018 | $497,000 | 01 Jul 2018 | 30 Sep 2018 | 10-Q | 06 Nov 2019 | 2019 | Q3 | |||
| Q2 2018 | $578,000 | 01 Apr 2018 | 30 Jun 2018 | 10-Q | 05 Aug 2019 | 2019 | Q2 | |||
| Q1 2018 | $602,000 | 01 Jan 2018 | 31 Mar 2018 | 10-Q | 06 May 2019 | 2019 | Q1 |