| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $5.22M | +$29.6K | +0.57% | Dec 31, 2023 | 10-K | 2024-04-08 |
| Q3 2023 | $5.15M | +$216K | +4.37% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | $5.15M | Jun 30, 2023 | 10-Q | 2023-08-14 | ||
| Q1 2023 | $5.17M | +$201K | +4.04% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | $5.19M | +$274K | +5.56% | Dec 31, 2022 | 10-K | 2024-04-08 |
| Q3 2022 | $4.93M | -$51.9K | -1.04% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q1 2022 | $4.97M | +$60.8K | +1.24% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | $4.92M | -$852 | -0.02% | Dec 31, 2021 | 10-K | 2023-04-10 |
| Q3 2021 | $4.99M | -$14.6K | -0.29% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | $4.94M | -$62.3K | -1.24% | Jun 30, 2021 | 10-Q | 2021-08-17 |
| Q1 2021 | $4.91M | -$85.4K | -1.71% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | $4.92M | -$209K | -4.07% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q3 2020 | $5M | -$170K | -3.29% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | $5M | -$313K | -5.89% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | $4.99M | +$37.4K | +0.75% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | $5.13M | +$158K | +3.17% | Dec 31, 2019 | 10-K | 2021-03-31 |
| Q3 2019 | $5.17M | +$196K | +3.95% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | $5.32M | +$351K | +7.06% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $4.96M | -$20.3K | -0.41% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | $4.97M | -$58.1K | -1.16% | Dec 31, 2018 | 10-K | 2020-03-30 |
| Q3 2018 | $4.97M | -$106K | -2.08% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | $4.97M | -$142K | -2.78% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | $4.98M | -$94.4K | -1.86% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | $5.03M | -$73.9K | -1.45% | Dec 31, 2017 | 10-K | 2019-04-01 |
| Q3 2017 | $5.08M | -$266K | -4.97% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | $5.11M | -$215K | -4.04% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | $5.07M | -$231K | -4.36% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | $5.1M | -$198K | -3.74% | Dec 31, 2016 | 10-K | 2018-04-17 |
| Q3 2016 | $5.35M | -$7.08K | -0.13% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | $5.32M | -$178 | 0% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | $5.3M | +$36.4K | +0.69% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | $5.3M | -$17.7K | -0.33% | Dec 31, 2015 | 10-K | 2017-04-18 |
| Q3 2015 | $5.35M | +$165 | +0% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | $5.32M | -$3.17K | -0.06% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | $5.26M | -$119K | -2.21% | Mar 31, 2015 | 10-Q | 2015-05-14 |
| Q4 2014 | $5.32M | -$101K | -1.86% | Dec 31, 2014 | 10-K | 2016-04-14 |
| Q3 2014 | $5.35M | -$130K | -2.38% | Sep 30, 2014 | 10-Q | 2014-11-12 |
| Q2 2014 | $5.33M | -$212K | -3.82% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | $5.38M | -$194K | -3.49% | Mar 31, 2014 | 10-Q | 2014-05-12 |
| Q4 2013 | $5.42M | -$177K | -3.17% | Dec 31, 2013 | 10-K | 2015-03-30 |
| Q3 2013 | $5.48M | -$352K | -6.02% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | $5.54M | -$342K | -5.81% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | $5.58M | -$353K | -5.96% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | $5.6M | -$369K | -6.18% | Dec 31, 2012 | 10-K | 2014-04-02 |
| Q3 2012 | $5.83M | -$211K | -3.49% | Sep 30, 2012 | 10-Q/A | 2013-04-08 |
| Q2 2012 | $5.88M | -$448K | -7.09% | Jun 30, 2012 | 10-Q | 2012-08-14 |
| Q1 2012 | $5.93M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | $5.97M | -$476K | -7.39% | Dec 31, 2011 | 10-K | 2013-04-16 |
| Q3 2011 | $6.05M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | $6.33M | Jun 30, 2011 | 10-Q | 2011-08-15 | ||
| Q4 2010 | $6.44M | Dec 31, 2010 | 10-K | 2012-04-02 |