| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $3.88M | -$3.58M | -48% | Jun 30, 2024 | 10-Q | 2024-08-09 |
| Q1 2024 | $4.39M | -$4.53M | -50.8% | Mar 31, 2024 | 10-Q | 2024-05-10 |
| Q4 2023 | $4.95M | -$5.43M | -52.3% | Dec 31, 2023 | 10-Q | 2024-08-09 |
| Q3 2023 | $5.63M | -$5.42M | -49% | Sep 30, 2023 | 10-Q | 2023-11-13 |
| Q2 2023 | $7.45M | -$5.76M | -43.6% | Jun 30, 2023 | 10-Q | 2023-08-11 |
| Q1 2023 | $8.92M | -$6.51M | -42.2% | Mar 31, 2023 | 10-Q | 2023-05-05 |
| Q4 2022 | $10.4M | -$7.39M | -41.6% | Dec 31, 2022 | 10-K | 2024-03-26 |
| Q3 2022 | $11M | -$7.87M | -41.6% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | $13.2M | -$7.59M | -36.5% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | $15.4M | -$7.03M | -31.3% | Mar 31, 2022 | 10-Q | 2022-05-11 |
| Q4 2021 | $17.8M | -$6.23M | -26% | Dec 31, 2021 | 10-K/A | 2023-03-28 |
| Q3 2021 | $18.9M | -$6.08M | -24.3% | Sep 30, 2021 | 10-Q | 2021-11-12 |
| Q2 2021 | $20.8M | -$5.31M | -20.3% | Jun 30, 2021 | 10-Q | 2021-08-06 |
| Q1 2021 | $22.5M | -$5.34M | -19.2% | Mar 31, 2021 | 10-Q | 2021-05-11 |
| Q4 2020 | $24M | -$6.22M | -20.6% | Dec 31, 2020 | 10-K | 2022-03-25 |
| Q3 2020 | $25M | -$5.85M | -19% | Sep 30, 2020 | 10-Q/A | 2020-11-09 |
| Q2 2020 | $26.1M | -$6.78M | -20.6% | Jun 30, 2020 | 10-Q | 2020-08-07 |
| Q1 2020 | $27.8M | -$7.07M | -20.3% | Mar 31, 2020 | 10-Q | 2020-05-08 |
| Q4 2019 | $30.2M | +$15.4M | +104% | Dec 31, 2019 | 10-K | 2021-03-26 |
| Q3 2019 | $30.8M | +$15.2M | +96.9% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $32.9M | +$16.5M | +101% | Jun 30, 2019 | 10-Q | 2019-08-09 |
| Q1 2019 | $34.9M | +$16.9M | +94.3% | Mar 31, 2019 | 10-Q | 2019-05-09 |
| Q4 2018 | $14.8M | -$3.04M | -17% | Dec 31, 2018 | 10-K | 2020-03-16 |
| Q3 2018 | $15.7M | -$2.55M | -14% | Sep 30, 2018 | 10-Q | 2018-11-07 |
| Q2 2018 | $16.4M | -$1.84M | -10.1% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | $17.9M | -$110K | -0.61% | Mar 31, 2018 | 10-Q | 2018-05-09 |
| Q4 2017 | $17.8M | -$420K | -2.3% | Dec 31, 2017 | 10-K | 2019-03-14 |
| Q3 2017 | $18.2M | -$1.56M | -7.9% | Sep 30, 2017 | 10-Q | 2017-11-07 |
| Q2 2017 | $18.2M | -$2.49M | -12% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | $18.1M | -$4.95M | -21.5% | Mar 31, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | $18.3M | -$5.94M | -24.6% | Dec 31, 2016 | 10-K | 2018-03-06 |
| Q3 2016 | $19.8M | -$5.6M | -22.1% | Sep 30, 2016 | 10-Q | 2016-11-04 |
| Q2 2016 | $20.7M | -$6.32M | -23.4% | Jun 30, 2016 | 10-Q | 2016-08-08 |
| Q1 2016 | $23M | -$3.09M | -11.8% | Mar 31, 2016 | 10-Q | 2016-05-06 |
| Q4 2015 | $24.2M | -$3.81M | -13.6% | Dec 31, 2015 | 10-K | 2017-03-08 |
| Q3 2015 | $25.4M | -$4.4M | -14.8% | Sep 30, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | $27M | -$5.09M | -15.9% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | $26.1M | -$5.87M | -18.4% | Mar 31, 2015 | 10-Q | 2015-05-06 |
| Q4 2014 | $28M | -$4.43M | -13.6% | Dec 31, 2014 | 10-K | 2016-03-10 |
| Q3 2014 | $29.8M | -$2.57M | -7.94% | Sep 30, 2014 | 10-Q | 2014-11-04 |
| Q2 2014 | $32.1M | +$1.05M | +3.39% | Jun 30, 2014 | 10-Q | 2014-08-08 |
| Q1 2014 | $32M | +$342K | +1.08% | Mar 31, 2014 | 10-Q | 2014-05-07 |
| Q4 2013 | $32.4M | -$2.04M | -5.91% | Dec 31, 2013 | 10-K | 2015-03-12 |
| Q3 2013 | $32.3M | -$2.53M | -7.26% | Sep 30, 2013 | 10-Q | 2013-11-06 |
| Q2 2013 | $31M | -$3.47M | -10.1% | Jun 30, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | $31.6M | -$4.2M | -11.7% | Mar 31, 2013 | 10-Q | 2013-05-08 |
| Q4 2012 | $34.5M | -$965K | -2.72% | Dec 31, 2012 | 10-K | 2014-03-12 |
| Q3 2012 | $34.9M | -$1.41M | -3.88% | Sep 30, 2012 | 10-Q | 2012-11-09 |
| Q2 2012 | $34.5M | -$3.45M | -9.1% | Jun 30, 2012 | 10-Q | 2012-08-08 |
| Q1 2012 | $35.8M | Mar 31, 2012 | 10-Q | 2012-05-09 | ||
| Q4 2011 | $35.4M | +$35.3M | +22770% | Dec 31, 2011 | 10-K | 2013-03-07 |
| Q3 2011 | $36.3M | Sep 30, 2011 | 10-Q | 2011-11-07 | ||
| Q2 2011 | $38M | Jun 30, 2011 | 10-Q | 2011-08-08 | ||
| Q4 2010 | $155K | Dec 31, 2010 | 10-K/A | 2012-10-25 |