| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | $4.85 M | +$76 K | +1.59% | Mar 31, 2024 | 10-Q | 2024-05-03 |
| Q4 2023 | $4.86 M | +$77 K | +1.61% | Dec 31, 2023 | 10-Q | 2024-05-03 |
| Q3 2023 | $4.34 M | +$155 K | +3.7% | Sep 30, 2023 | 10-Q | 2023-11-03 |
| Q2 2023 | $4.74 M | +$515 K | +12.2% | Jun 30, 2023 | 10-Q | 2023-08-04 |
| Q1 2023 | $4.78 M | +$490 K | +11.4% | Mar 31, 2023 | 10-Q | 2023-05-05 |
| Q4 2022 | $4.78 M | +$459 K | +10.6% | Dec 31, 2022 | 10-K | 2024-02-16 |
| Q3 2022 | $4.19 M | -$151 K | -3.48% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | $4.22 M | -$546 K | -11.4% | Jun 30, 2022 | 10-Q | 2022-08-05 |
| Q1 2022 | $4.29 M | -$586 K | -12% | Mar 31, 2022 | 10-Q | 2022-05-06 |
| Q4 2021 | $4.32 M | -$506 K | -10.5% | Dec 31, 2021 | 10-K | 2023-02-21 |
| Q3 2021 | $4.34 M | -$981 K | -18.4% | Sep 30, 2021 | 10-Q | 2021-11-02 |
| Q2 2021 | $4.77 M | +$209 K | +4.58% | Jun 30, 2021 | 10-Q | 2021-08-03 |
| Q1 2021 | $4.87 M | +$249 K | +5.39% | Mar 31, 2021 | 10-Q | 2021-05-10 |
| Q4 2020 | $4.83 M | +$1.8 M | +59.3% | Dec 31, 2020 | 10-K | 2022-02-18 |
| Q3 2020 | $5.32 M | +$1.42 M | +36.3% | Sep 30, 2020 | 10-Q | 2020-11-03 |
| Q2 2020 | $4.56 M | +$550 K | +13.7% | Jun 30, 2020 | 10-Q | 2020-07-31 |
| Q1 2020 | $4.62 M | +$947 K | +25.8% | Mar 31, 2020 | 10-Q | 2020-05-05 |
| Q4 2019 | $3.03 M | -$411 K | -11.9% | Dec 31, 2019 | 10-K | 2021-02-19 |
| Q3 2019 | $3.9 M | +$312 K | +8.69% | Sep 30, 2019 | 10-Q | 2019-10-29 |
| Q2 2019 | $4.01 M | +$491 K | +14% | Jun 30, 2019 | 10-Q | 2019-07-30 |
| Q1 2019 | $3.68 M | +$1.01 M | +37.7% | Mar 31, 2019 | 10-Q | 2019-04-30 |
| Q4 2018 | $3.44 M | +$769 K | +28.8% | Dec 31, 2018 | 10-K | 2020-02-26 |
| Q3 2018 | $3.59 M | +$889 K | +32.9% | Sep 30, 2018 | 10-Q | 2018-10-30 |
| Q2 2018 | $3.52 M | +$869 K | +32.8% | Jun 30, 2018 | 10-Q | 2018-08-01 |
| Q1 2018 | $2.67 M | +$1.68 M | +169% | Mar 31, 2018 | 10-Q | 2018-05-01 |
| Q4 2017 | $2.67 M | +$1.74 M | +186% | Dec 31, 2017 | 10-K | 2019-02-22 |
| Q3 2017 | $2.7 M | +$1.33 M | +96.6% | Sep 30, 2017 | 10-Q | 2017-10-31 |
| Q2 2017 | $2.65 M | +$1.35 M | +103% | Jun 30, 2017 | 10-Q | 2017-08-01 |
| Q1 2017 | $992 K | +$438 K | +79.1% | Mar 31, 2017 | 10-Q | 2017-05-02 |
| Q4 2016 | $933 K | +$416 K | +80.5% | Dec 31, 2016 | 10-K | 2018-02-23 |
| Q3 2016 | $1.37 M | +$854 K | +164% | Sep 30, 2016 | 10-Q | 2016-11-02 |
| Q2 2016 | $1.31 M | +$1.11 M | +562% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $554 K | +$328 K | +145% | Mar 31, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | $517 K | +$290 K | +128% | Dec 31, 2015 | 10-K | 2017-02-22 |
| Q3 2015 | $520 K | +$288 K | +124% | Sep 30, 2015 | 10-Q | 2015-11-03 |
| Q2 2015 | $197 K | -$54 K | -21.5% | Jun 30, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | $226 K | -$23 K | -9.24% | Mar 31, 2015 | 10-Q | 2015-05-05 |
| Q4 2014 | $227 K | -$29 K | -11.3% | Dec 31, 2014 | 10-K | 2016-02-26 |
| Q3 2014 | $232 K | -$15 K | -6.07% | Sep 30, 2014 | 10-Q | 2014-11-04 |
| Q2 2014 | $251 K | +$5 K | +2.03% | Jun 30, 2014 | 10-Q | 2014-08-05 |
| Q1 2014 | $249 K | -$13 K | -4.96% | Mar 31, 2014 | 10-Q/A | 2014-05-06 |
| Q4 2013 | $256 K | -$29 K | -10.2% | Dec 31, 2013 | 10-K | 2015-02-27 |
| Q3 2013 | $247 K | Sep 30, 2013 | 10-Q | 2013-11-05 | ||
| Q2 2013 | $246 K | Jun 30, 2013 | 10-Q | 2013-08-06 | ||
| Q1 2013 | $262 K | Mar 31, 2013 | 10-Q | 2013-05-08 | ||
| Q4 2012 | $285 K | Dec 31, 2012 | 10-K | 2014-02-28 |