| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $1.27M | +$65K | +5.39% | Dec 31, 2023 | 10-K | 2024-02-22 |
| Q4 2022 | $1.21M | -$71K | -5.56% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q4 2021 | $1.28M | -$55K | -4.13% | Dec 31, 2021 | 10-K | 2024-02-22 |
| Q4 2020 | $1.33M | -$41K | -2.99% | Dec 31, 2020 | 10-K | 2023-02-22 |
| Q4 2019 | $1.37M | +$115K | +9.15% | Dec 31, 2019 | 10-K | 2022-02-23 |
| Q4 2018 | $1.26M | +$49K | +4.06% | Dec 31, 2018 | 10-K | 2021-02-24 |
| Q4 2017 | $1.21M | -$20K | -1.63% | Dec 31, 2017 | 10-K | 2020-02-25 |
| Q4 2016 | $1.23M | -$50K | -3.91% | Dec 31, 2016 | 10-K | 2019-02-21 |
| Q4 2015 | $1.28M | -$34K | -2.59% | Dec 31, 2015 | 10-K | 2018-02-22 |
| Q4 2014 | $1.31M | -$116K | -8.12% | Dec 31, 2014 | 10-K | 2017-02-23 |
| Q4 2013 | $1.43M | -$153K | -9.68% | Dec 31, 2013 | 10-K | 2016-02-24 |
| Q4 2012 | $1.58M | -$3K | -0.19% | Dec 31, 2012 | 10-K | 2015-02-24 |
| Q4 2011 | $1.58M | -$29K | -1.8% | Dec 31, 2011 | 10-K | 2014-02-24 |
| Q4 2010 | $1.61M | Dec 31, 2010 | 10-K | 2013-02-22 |