| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$60M | -$4.61M | -8.33% | Sep 30, 2023 | 10-Q | 2023-11-20 |
| Q2 2023 | -$56.4M | -$2.86M | -5.34% | Jun 30, 2023 | 10-Q | 2023-08-21 |
| Q1 2023 | -$56.7M | -$3.21M | -6% | Mar 31, 2023 | 10-Q | 2023-05-22 |
| Q4 2022 | -$55.8M | -$2.73M | -5.16% | Dec 31, 2022 | 10-Q | 2023-11-20 |
| Q3 2022 | -$55.4M | -$4.4M | -8.63% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$53.6M | -$6.73M | -14.4% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$53.5M | -$7.53M | -16.4% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$53M | -$8.41M | -18.8% | Dec 31, 2021 | 10-K | 2023-03-31 |
| Q3 2021 | -$51M | -$7.21M | -16.5% | Sep 30, 2021 | 10-Q | 2021-11-22 |
| Q2 2021 | -$46.8M | -$3.99M | -9.32% | Jun 30, 2021 | 10-Q | 2021-08-23 |
| Q1 2021 | -$45.9M | -$4.37M | -10.5% | Mar 31, 2021 | 10-Q | 2021-05-24 |
| Q4 2020 | -$44.6M | -$5.29M | -13.4% | Dec 31, 2020 | 10-K | 2022-04-15 |
| Q3 2020 | -$43.8M | -$8.9M | -25.5% | Sep 30, 2020 | 10-Q | 2020-11-18 |
| Q2 2020 | -$42.8M | -$10.9M | -34.2% | Jun 30, 2020 | 10-Q | 2020-08-19 |
| Q1 2020 | -$41.5M | -$12.8M | -44.3% | Mar 31, 2020 | 10-Q | 2020-07-06 |
| Q4 2019 | -$39.3M | -$13.5M | -52.1% | Dec 31, 2019 | 10-K | 2021-04-07 |
| Q3 2019 | -$34.9M | -$12.4M | -55.2% | Sep 30, 2019 | 10-Q | 2019-11-19 |
| Q2 2019 | -$31.9M | -$17.6M | -123% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | -$28.8M | -$19.4M | -207% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | -$25.8M | -$17.8M | -222% | Dec 31, 2018 | 10-K | 2020-04-14 |
| Q3 2018 | -$22.5M | -$17.3M | -334% | Sep 30, 2018 | 10-Q | 2018-11-19 |
| Q2 2018 | -$14.3M | -$10.1M | -240% | Jun 30, 2018 | 10-Q | 2018-08-10 |
| Q1 2018 | -$9.39M | -$6.36M | -210% | Mar 31, 2018 | 10-Q | 2018-05-18 |
| Q4 2017 | -$8.03M | -$6.08M | -312% | Dec 31, 2017 | 10-K | 2019-04-16 |
| Q3 2017 | -$5.18M | +$329M | +98.5% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | -$4.21M | +$330M | +98.7% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$3.03M | +$330M | +99.1% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | -$1.95M | -$837K | -75.2% | Dec 31, 2016 | 10-K | 2018-04-17 |
| Q3 2016 | -$334M | +$946K | +0.28% | Sep 30, 2016 | 10-Q | 2016-11-21 |
| Q2 2016 | -$334M | +$2.44M | +0.73% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$333M | +$3.99M | +1.18% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | -$1.11M | +$337M | +99.7% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | -$335M | +$8.58M | +2.5% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | -$336M | -$2K | 0% | Jun 30, 2015 | 10-Q | 2015-08-13 |
| Q1 2015 | -$337M | +$3.02M | +0.89% | Mar 31, 2015 | 10-Q | 2015-05-14 |
| Q4 2014 | -$338M | -$6.48M | -1.96% | Dec 31, 2014 | 10-K | 2016-03-30 |
| Q3 2014 | -$344M | -$14.2M | -4.33% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$336M | -$8.1M | -2.47% | Jun 30, 2014 | 10-Q | 2014-08-19 |
| Q1 2014 | -$340M | -$12M | -3.66% | Mar 31, 2014 | 10-Q | 2014-08-19 |
| Q4 2013 | -$331M | -$1.57M | -0.48% | Dec 31, 2013 | 10-K | 2015-02-18 |
| Q3 2013 | -$329M | -$3.66M | -1.12% | Sep 30, 2013 | 10-Q | 2014-08-07 |
| Q2 2013 | -$328M | -$4.43M | -1.37% | Jun 30, 2013 | 10-Q | 2014-08-07 |
| Q1 2013 | -$328M | -$3.35M | -1.03% | Mar 31, 2013 | 10-Q | 2014-08-07 |
| Q4 2012 | -$330M | -$9.55M | -2.98% | Dec 31, 2012 | 10-Q | 2014-08-07 |
| Q3 2012 | -$326M | -$23.3M | -7.7% | Sep 30, 2012 | 10-Q | 2012-12-05 |
| Q2 2012 | -$324M | -$25.9M | -8.7% | Jun 30, 2012 | 10-Q | 2012-12-05 |
| Q1 2012 | -$325M | Mar 31, 2012 | 10-Q | 2012-12-05 | ||
| Q4 2011 | -$320M | -$29.4M | -10.1% | Dec 31, 2011 | 10-K | 2014-07-22 |
| Q3 2011 | -$302M | Sep 30, 2011 | 10-Q | 2011-11-10 | ||
| Q2 2011 | -$298M | Jun 30, 2011 | 10-Q | 2011-08-11 | ||
| Q4 2010 | -$291M | Dec 31, 2010 | 10-K | 2012-10-10 |