| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | $6.37 M | -$2.16 M | -25.3% | Mar 31, 2024 | 10-K | 2024-05-29 |
| Q4 2023 | $6.91 M | -$2.31 M | -25% | Dec 31, 2023 | 10-Q | 2024-01-24 |
| Q3 2023 | $7.45 M | -$2.47 M | -24.9% | Sep 30, 2023 | 10-Q | 2023-11-01 |
| Q2 2023 | $7.98 M | -$2.62 M | -24.7% | Jun 30, 2023 | 10-Q | 2023-08-09 |
| Q1 2023 | $8.53 M | -$2.78 M | -24.6% | Mar 31, 2023 | 10-K | 2024-05-29 |
| Q4 2022 | $9.22 M | -$2.74 M | -22.9% | Dec 31, 2022 | 10-Q | 2023-02-01 |
| Q3 2022 | $9.91 M | -$2.73 M | -21.6% | Sep 30, 2022 | 10-Q | 2022-11-01 |
| Q2 2022 | $10.6 M | -$2.71 M | -20.4% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | $11.3 M | +$2.16 M | +23.6% | Mar 31, 2022 | 10-K | 2023-05-31 |
| Q4 2021 | $12 M | +$1.99 M | +20% | Dec 31, 2021 | 10-Q | 2022-02-02 |
| Q3 2021 | $12.6 M | +$9.34 M | +282% | Sep 30, 2021 | 10-Q | 2021-11-08 |
| Q2 2021 | $13.3 M | +$9.88 M | +288% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $9.15 M | +$5.6 M | +158% | Mar 31, 2021 | 10-K | 2022-06-01 |
| Q4 2020 | $9.96 M | +$7.33 M | +278% | Dec 31, 2020 | 10-Q | 2021-02-03 |
| Q3 2020 | $3.31 M | +$589 K | +21.7% | Sep 30, 2020 | 10-Q | 2020-11-04 |
| Q2 2020 | $3.43 M | +$624 K | +22.2% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $3.55 M | +$660 K | +22.8% | Mar 31, 2020 | 10-K | 2021-06-02 |
| Q4 2019 | $2.64 M | -$340 K | -11.4% | Dec 31, 2019 | 10-Q | 2020-02-05 |
| Q3 2019 | $2.72 M | -$340 K | -11.1% | Sep 30, 2019 | 10-Q | 2019-11-05 |
| Q2 2019 | $2.81 M | -$340 K | -10.8% | Jun 30, 2019 | 10-Q | 2019-08-06 |
| Q1 2019 | $2.89 M | -$340 K | -10.5% | Mar 31, 2019 | 10-K | 2020-06-02 |
| Q4 2018 | $2.98 M | -$340 K | -10.3% | Dec 31, 2018 | 10-Q | 2019-02-05 |
| Q3 2018 | $3.06 M | -$436 K | -12.5% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | $3.15 M | +$2.95 M | +1538% | Jun 30, 2018 | 10-Q | 2018-07-31 |
| Q1 2018 | $3.23 M | +$2.93 M | +973% | Mar 31, 2018 | 10-K | 2019-06-05 |
| Q4 2017 | $3.32 M | +$2.88 M | +660% | Dec 31, 2017 | 10-Q | 2018-02-05 |
| Q3 2017 | $3.5 M | +$2.93 M | +512% | Sep 30, 2017 | 10-Q | 2017-11-07 |
| Q2 2017 | $192 K | -$520 K | -73% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | $301 K | -$553 K | -64.8% | Mar 31, 2017 | 10-K | 2018-06-06 |
| Q4 2016 | $436 K | -$560 K | -56.2% | Dec 31, 2016 | 10-Q | 2017-02-06 |
| Q3 2016 | $571 K | -$567 K | -49.8% | Sep 30, 2016 | 10-Q | 2016-11-02 |
| Q2 2016 | $712 K | -$568 K | -44.4% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | $854 K | -$568 K | -39.9% | Mar 31, 2016 | 10-K | 2017-05-25 |
| Q4 2015 | $996 K | -$569 K | -36.4% | Dec 31, 2015 | 10-Q | 2016-02-09 |
| Q3 2015 | $1.14 M | -$570 K | -33.4% | Sep 30, 2015 | 10-Q | 2015-11-03 |
| Q2 2015 | $1.28 M | -$571 K | -30.8% | Jun 30, 2015 | 10-Q | 2015-08-05 |
| Q1 2015 | $1.42 M | -$573 K | -28.7% | Mar 31, 2015 | 10-K | 2016-05-31 |
| Q4 2014 | $1.57 M | -$582 K | -27.1% | Dec 31, 2014 | 10-Q | 2015-02-05 |
| Q3 2014 | $1.71 M | -$640 K | -27.3% | Sep 30, 2014 | 10-Q | 2014-11-06 |
| Q2 2014 | $1.85 M | -$685 K | -27% | Jun 30, 2014 | 10-Q | 2014-08-05 |
| Q1 2014 | $2 M | -$754 K | -27.4% | Mar 31, 2014 | 10-K | 2015-05-28 |
| Q4 2013 | $2.15 M | -$852 K | -28.4% | Dec 31, 2013 | 10-Q | 2014-02-06 |
| Q3 2013 | $2.35 M | -$903 K | -27.8% | Sep 30, 2013 | 10-Q | 2013-11-12 |
| Q2 2013 | $2.54 M | -$919 K | -26.6% | Jun 30, 2013 | 10-Q | 2013-08-07 |
| Q1 2013 | $2.75 M | -$1.02 M | -27.1% | Mar 31, 2013 | 10-K | 2014-06-05 |
| Q4 2012 | $3 M | -$5.66 M | -65.4% | Dec 31, 2012 | 10-Q | 2013-02-11 |
| Q3 2012 | $3.25 M | -$3.14 M | -49.1% | Sep 30, 2012 | 10-Q | 2012-11-06 |
| Q2 2012 | $3.46 M | -$3.2 M | -48% | Jun 30, 2012 | 10-Q | 2012-08-03 |
| Q1 2012 | $3.77 M | -$3.28 M | -46.5% | Mar 31, 2012 | 10-K | 2013-06-14 |
| Q4 2011 | $8.66 M | +$1.12 M | +14.8% | Dec 31, 2011 | 10-Q | 2012-02-09 |
| Q3 2011 | $6.39 M | -$1.58 M | -19.8% | Sep 30, 2011 | 10-Q | 2011-11-09 |
| Q2 2011 | $6.65 M | -$1.37 M | -17% | Jun 30, 2011 | 10-Q | 2011-09-23 |
| Q1 2011 | $7.05 M | -$716 K | -9.22% | Mar 31, 2011 | 10-K | 2012-06-06 |
| Q4 2010 | $7.55 M | Dec 31, 2010 | 10-Q | 2011-02-03 | ||
| Q3 2010 | $7.97 M | Sep 30, 2010 | 10-Q | 2010-11-04 | ||
| Q2 2010 | $8.02 M | Jun 30, 2010 | 10-Q | 2010-08-05 | ||
| Q1 2010 | $7.77 M | Mar 31, 2010 | 8-K | 2012-04-13 |