| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | -$178M | -$36.6M | -26% | Mar 31, 2024 | 10-Q | 2024-09-06 |
| Q4 2023 | -$169M | -$35.2M | -26.3% | Dec 31, 2023 | 10-Q | 2024-09-06 |
| Q3 2023 | -$158M | -$29.6M | -22.9% | Sep 30, 2023 | 10-Q | 2023-11-20 |
| Q2 2023 | -$152M | -$28.2M | -22.7% | Jun 30, 2023 | 10-Q | 2023-08-21 |
| Q1 2023 | -$141M | -$20.4M | -16.9% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$134M | -$15.5M | -13.1% | Dec 31, 2022 | 10-K | 2024-06-07 |
| Q3 2022 | -$129M | -$15M | -13.1% | Sep 30, 2022 | 10-Q | 2022-11-21 |
| Q2 2022 | -$124M | -$15.4M | -14.2% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$121M | -$17.2M | -16.7% | Mar 31, 2022 | 10-Q | 2022-05-19 |
| Q4 2021 | -$118M | -$21.8M | -22.6% | Dec 31, 2021 | 10-K | 2023-04-12 |
| Q3 2021 | -$114M | -$22.1M | -24.1% | Sep 30, 2021 | 10-Q | 2021-11-17 |
| Q2 2021 | -$109M | -$20.4M | -23.1% | Jun 30, 2021 | 10-Q | 2021-08-18 |
| Q1 2021 | -$103M | -$20.2M | -24.3% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | -$96.5M | -$17.5M | -22.2% | Dec 31, 2020 | 10-K | 2022-04-05 |
| Q3 2020 | -$91.9M | -$16.9M | -22.5% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | -$88.2M | -$16.9M | -23.6% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$83.2M | -$15.1M | -22.1% | Mar 31, 2020 | 10-Q | 2020-06-29 |
| Q4 2019 | -$78.9M | -$13.2M | -20.1% | Dec 31, 2019 | 10-K | 2021-04-15 |
| Q3 2019 | -$75M | -$12.9M | -20.8% | Sep 30, 2019 | 10-Q | 2019-12-13 |
| Q2 2019 | -$71.3M | -$11.4M | -19% | Jun 30, 2019 | 10-Q | 2019-08-15 |
| Q1 2019 | -$68.1M | -$10.6M | -18.3% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | -$65.7M | -$10.4M | -18.8% | Dec 31, 2018 | 10-K | 2020-04-14 |
| Q3 2018 | -$62M | -$9.68M | -18.5% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | -$60M | -$11.5M | -23.8% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | -$57.6M | -$9.72M | -20.3% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | -$55.3M | -$13.1M | -31% | Dec 31, 2017 | 10-K | 2019-04-16 |
| Q3 2017 | -$52.4M | -$6.88M | -15.1% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | -$48.4M | -$3.9M | -8.75% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$47.9M | -$2.35M | -5.17% | Mar 31, 2017 | 10-Q | 2017-05-16 |
| Q4 2016 | -$42.3M | -$2.71M | -6.84% | Dec 31, 2016 | 10-K | 2018-04-02 |
| Q3 2016 | -$45.5M | -$9.92M | -27.9% | Sep 30, 2016 | 10-Q | 2016-11-15 |
| Q2 2016 | -$44.5M | -$9.63M | -27.6% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$45.5M | -$11.3M | -33.1% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | -$39.6M | -$7.44M | -23.2% | Dec 31, 2015 | 10-K | 2017-03-22 |
| Q3 2015 | -$35.6M | -$4.9M | -16% | Sep 30, 2015 | 10-Q | 2015-11-12 |
| Q2 2015 | -$34.9M | -$5.24M | -17.7% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | -$34.2M | -$5.23M | -18.1% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | -$32.1M | -$6.25M | -24.2% | Dec 31, 2014 | 10-K | 2016-04-05 |
| Q3 2014 | -$30.7M | -$6.77M | -28.3% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$29.7M | -$6.48M | -28% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | -$29M | -$6.94M | -31.5% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | -$25.9M | -$5.25M | -25.4% | Dec 31, 2013 | 10-K | 2015-03-31 |
| Q3 2013 | -$23.9M | -$4.39M | -22.5% | Sep 30, 2013 | 10-Q | 2013-11-07 |
| Q2 2013 | -$23.2M | -$4.51M | -24.1% | Jun 30, 2013 | 10-Q | 2013-08-15 |
| Q1 2013 | -$22M | -$4.42M | -25.1% | Mar 31, 2013 | 10-Q | 2013-05-20 |
| Q4 2012 | -$20.6M | -$4.12M | -24.9% | Dec 31, 2012 | 10-K | 2014-03-31 |
| Q3 2012 | -$19.5M | -$4.97M | -34.2% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | -$18.7M | -$5.09M | -37.5% | Jun 30, 2012 | 10-Q/A | 2012-09-10 |
| Q1 2012 | -$17.6M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | -$16.5M | -$4.94M | -42.7% | Dec 31, 2011 | 10-K | 2013-05-13 |
| Q3 2011 | -$14.5M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$13.6M | Jun 30, 2011 | 10-Q | 2011-08-15 | ||
| Q4 2010 | -$11.6M | Dec 31, 2010 | 10-K | 2012-02-27 |