| Period | Value | YoY Chg | Change % | Date | Report | Filed | Fiscal Year | Fiscal Period |
|---|---|---|---|---|---|---|---|---|
| Q3 2025 | $487,000 | -$2,000 | -0.41% | 30 Sep 2025 | 10-Q | 05 Nov 2025 | 2025 | Q3 |
| Q2 2025 | $490,000 | +$1,000 | +0.2% | 30 Jun 2025 | 10-Q | 06 Aug 2025 | 2025 | Q2 |
| Q1 2025 | $490,000 | +$1,000 | +0.2% | 31 Mar 2025 | 10-Q | 06 May 2025 | 2025 | Q1 |
| Q4 2024 | $489,000 | +$1,000 | +0.2% | 31 Dec 2024 | 10-Q | 05 Nov 2025 | 2025 | Q3 |
| Q3 2024 | $489,000 | +$1,000 | +0.2% | 30 Sep 2024 | 10-Q | 07 Nov 2024 | 2024 | Q3 |
| Q2 2024 | $489,000 | +$1,000 | +0.2% | 30 Jun 2024 | 10-Q | 02 Aug 2024 | 2024 | Q2 |
| Q1 2024 | $489,000 | +$1,000 | +0.2% | 31 Mar 2024 | 10-Q | 06 May 2024 | 2024 | Q1 |
| Q4 2023 | $488,000 | $0 | 0% | 31 Dec 2023 | 10-K | 26 Feb 2025 | 2024 | FY |
| Q3 2023 | $488,000 | $0 | 0% | 30 Sep 2023 | 10-Q | 02 Nov 2023 | 2023 | Q3 |
| Q2 2023 | $488,000 | $0 | 0% | 30 Jun 2023 | 10-Q | 02 Aug 2023 | 2023 | Q2 |
| Q1 2023 | $488,000 | $0 | 0% | 31 Mar 2023 | 10-Q | 04 May 2023 | 2023 | Q1 |
| Q4 2022 | $488,000 | +$1,000 | +0.2% | 31 Dec 2022 | 10-K | 27 Feb 2024 | 2023 | FY |
| Q3 2022 | $488,000 | +$1,000 | +0.2% | 30 Sep 2022 | 10-Q | 08 Nov 2022 | 2022 | Q3 |
| Q2 2022 | $488,000 | +$1,000 | +0.2% | 30 Jun 2022 | 10-Q | 03 Aug 2022 | 2022 | Q2 |
| Q1 2022 | $488,000 | +$3,000 | +0.62% | 31 Mar 2022 | 10-Q | 04 May 2022 | 2022 | Q1 |
| Q4 2021 | $487,000 | +$17,000 | +3.6% | 31 Dec 2021 | 10-K | 23 Feb 2023 | 2022 | FY |
| Q3 2021 | $487,000 | +$17,000 | +3.6% | 30 Sep 2021 | 10-Q | 04 Nov 2021 | 2021 | Q3 |
| Q2 2021 | $487,000 | +$17,000 | +3.6% | 30 Jun 2021 | 10-Q | 03 Aug 2021 | 2021 | Q2 |
| Q1 2021 | $485,000 | +$16,000 | +3.4% | 31 Mar 2021 | 10-Q | 04 May 2021 | 2021 | Q1 |
| Q4 2020 | $470,000 | +$1,000 | +0.21% | 31 Dec 2020 | 10-K | 25 Feb 2022 | 2021 | FY |
| Q3 2020 | $470,000 | +$1,000 | +0.21% | 30 Sep 2020 | 10-Q | 29 Oct 2020 | 2020 | Q3 |
| Q2 2020 | $470,000 | +$1,000 | +0.21% | 30 Jun 2020 | 10-Q | 05 Aug 2020 | 2020 | Q2 |
| Q1 2020 | $469,000 | +$3,000 | +0.64% | 31 Mar 2020 | 10-Q | 11 May 2020 | 2020 | Q1 |
| Q4 2019 | $469,000 | +$4,000 | +0.86% | 31 Dec 2019 | 10-K | 24 Feb 2021 | 2020 | FY |
| Q3 2019 | $469,000 | +$4,000 | +0.86% | 30 Sep 2019 | 10-Q | 31 Oct 2019 | 2019 | Q3 |
| Q2 2019 | $469,000 | +$10,000 | +2.2% | 30 Jun 2019 | 10-Q | 31 Jul 2019 | 2019 | Q2 |
| Q1 2019 | $466,000 | +$7,000 | +1.5% | 31 Mar 2019 | 10-Q | 01 May 2019 | 2019 | Q1 |
| Q4 2018 | $465,000 | +$15,000 | +3.3% | 31 Dec 2018 | 10-K | 26 Feb 2020 | 2019 | FY |
| Q3 2018 | $465,000 | +$70,000 | +18% | 30 Sep 2018 | 10-Q | 31 Oct 2018 | 2018 | Q3 |
| Q2 2018 | $459,000 | +$71,000 | +18% | 30 Jun 2018 | 10-Q | 01 Aug 2018 | 2018 | Q2 |
| Q1 2018 | $459,000 | +$79,000 | +21% | 31 Mar 2018 | 10-Q | 01 May 2018 | 2018 | Q1 |
| Q4 2017 | $450,000 | +$70,000 | +18% | 31 Dec 2017 | 10-K | 25 Feb 2019 | 2018 | FY |
| Q3 2017 | $395,000 | +$15,000 | +3.9% | 30 Sep 2017 | 10-Q | 31 Oct 2017 | 2017 | Q3 |
| Q2 2017 | $388,000 | +$8,000 | +2.1% | 30 Jun 2017 | 10-Q | 02 Aug 2017 | 2017 | Q2 |
| Q1 2017 | $380,000 | $0 | 0% | 31 Mar 2017 | 10-Q | 09 May 2017 | 2017 | Q1 |
| Q4 2016 | $380,000 | +$1,000 | +0.26% | 31 Dec 2016 | 10-K | 27 Feb 2018 | 2017 | FY |
| Q3 2016 | $380,000 | +$1,000 | +0.26% | 30 Sep 2016 | 10-Q | 03 Nov 2016 | 2016 | Q3 |
| Q2 2016 | $380,000 | +$1,000 | +0.26% | 30 Jun 2016 | 10-Q | 03 Aug 2016 | 2016 | Q2 |
| Q1 2016 | $380,000 | +$1,000 | +0.26% | 31 Mar 2016 | 10-Q | 05 May 2016 | 2016 | Q1 |
| Q4 2015 | $379,000 | +$40,000 | +12% | 31 Dec 2015 | 10-K | 27 Feb 2017 | 2016 | FY |
| Q3 2015 | $379,000 | +$42,000 | +12% | 30 Sep 2015 | 10-Q | 06 Nov 2015 | 2015 | Q3 |
| Q2 2015 | $379,000 | +$113,000 | +42% | 30 Jun 2015 | 10-Q | 06 Aug 2015 | 2015 | Q2 |
| Q1 2015 | $379,000 | +$118,000 | +45% | 31 Mar 2015 | 10-Q | 08 May 2015 | 2015 | Q1 |
| Q4 2014 | $339,000 | +$78,000 | +30% | 31 Dec 2014 | 10-K | 29 Feb 2016 | 2015 | FY |
| Q3 2014 | $337,000 | +$81,000 | +32% | 30 Sep 2014 | 10-Q | 06 Nov 2014 | 2014 | Q3 |
| Q2 2014 | $266,000 | +$43,000 | +19% | 30 Jun 2014 | 10-Q | 11 Aug 2014 | 2014 | Q2 |
| Q1 2014 | $261,000 | +$87,000 | +50% | 31 Mar 2014 | 10-Q | 09 May 2014 | 2014 | Q1 |
| Q4 2013 | $261,000 | +$124,000 | +91% | 31 Dec 2013 | 10-K | 16 Mar 2015 | 2014 | FY |
| Q3 2013 | $256,000 | +$119,000 | +87% | 30 Sep 2013 | 10-Q | 06 Nov 2013 | 2013 | Q3 |
| Q2 2013 | $223,000 | +$86,000 | +63% | 30 Jun 2013 | 10-Q | 08 Aug 2013 | 2013 | Q2 |
| Q1 2013 | $174,000 | +$37,000 | +27% | 31 Mar 2013 | 10-Q | 09 May 2013 | 2013 | Q1 |
| Q4 2012 | $137,000 | $0 | 0% | 31 Dec 2012 | 10-K | 11 Mar 2014 | 2013 | FY |
| Q3 2012 | $137,000 | $0 | 0% | 30 Sep 2012 | 10-Q | 08 Nov 2012 | 2012 | Q3 |
| Q2 2012 | $137,000 | -$1,000 | -0.72% | 30 Jun 2012 | 10-Q | 08 Aug 2012 | 2012 | Q2 |
| Q1 2012 | $137,000 | 31 Mar 2012 | 10-Q | 09 May 2012 | 2012 | Q1 | ||
| Q4 2011 | $137,000 | +$46,000 | +51% | 31 Dec 2011 | 10-K | 15 Mar 2013 | 2012 | FY |
| Q3 2011 | $137,000 | 30 Sep 2011 | 10-Q | 09 Nov 2011 | 2011 | Q3 | ||
| Q2 2011 | $138,000 | 30 Jun 2011 | 10-Q/A | 25 Aug 2011 | 2011 | Q2 | ||
| Q4 2010 | $91,000 | 31 Dec 2010 | 10-K | 09 Mar 2012 | 2011 | FY |