| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$323M | -$22.2M | -7.38% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | -$322M | -$25.2M | -8.5% | Jun 30, 2023 | 10-Q | 2023-08-21 |
| Q1 2023 | -$314M | -$25.1M | -8.69% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$305M | -$26.5M | -9.52% | Dec 31, 2022 | 10-Q | 2023-11-14 |
| Q3 2022 | -$301M | -$31.9M | -11.9% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$297M | -$39.9M | -15.5% | Jun 30, 2022 | 10-Q | 2022-08-10 |
| Q1 2022 | -$288M | -$40.8M | -16.5% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$278M | -$48.2M | -21% | Dec 31, 2021 | 10-K | 2023-03-16 |
| Q3 2021 | -$269M | -$57.3M | -27% | Sep 30, 2021 | 10-Q | 2021-11-22 |
| Q2 2021 | -$257M | -$56.3M | -28% | Jun 30, 2021 | 10-Q | 2021-11-22 |
| Q1 2021 | -$248M | -$59.9M | -31.9% | Mar 31, 2021 | 10-Q | 2021-11-22 |
| Q4 2020 | -$230M | -$49.4M | -27.4% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q3 2020 | -$212M | -$35.4M | -20.1% | Sep 30, 2020 | 10-K | 2021-04-15 |
| Q2 2020 | -$201M | -$31.1M | -18.3% | Jun 30, 2020 | 10-K | 2021-04-15 |
| Q1 2020 | -$188M | -$25.9M | -16% | Mar 31, 2020 | 10-K | 2021-04-15 |
| Q4 2019 | -$181M | -$27.5M | -18% | Dec 31, 2019 | 10-K | 2021-04-15 |
| Q3 2019 | -$177M | -$36.4M | -26% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | -$170M | -$38.3M | -29.2% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | -$162M | -$40.3M | -33.1% | Mar 31, 2019 | 10-Q | 2019-05-09 |
| Q4 2018 | -$153M | -$39M | -34.2% | Dec 31, 2018 | 10-K | 2020-03-30 |
| Q3 2018 | -$140M | -$34.2M | -32.3% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | -$131M | -$32.1M | -32.4% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | -$122M | -$27.4M | -29.1% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | -$114M | -$25.5M | -28.9% | Dec 31, 2017 | 10-K | 2019-03-15 |
| Q3 2017 | -$106M | -$18.2M | -20.7% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | -$99.2M | -$18.1M | -22.3% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$94.2M | -$18.8M | -24.9% | Mar 31, 2017 | 10-Q | 2017-05-12 |
| Q4 2016 | -$88.5M | -$19.4M | -28.2% | Dec 31, 2016 | 10-K | 2018-03-16 |
| Q3 2016 | -$87.8M | -$22.4M | -34.3% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$81.1M | -$18.9M | -30.4% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$75.4M | -$16.8M | -28.7% | Mar 31, 2016 | 10-Q | 2016-05-13 |
| Q4 2015 | -$69M | -$13.6M | -24.5% | Dec 31, 2015 | 10-K | 2017-03-30 |
| Q3 2015 | -$65.4M | -$14.2M | -27.9% | Sep 30, 2015 | 10-Q | 2015-11-09 |
| Q2 2015 | -$62.2M | -$13.2M | -27% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | -$58.6M | -$12.5M | -27% | Mar 31, 2015 | 10-Q | 2015-05-14 |
| Q4 2014 | -$55.4M | -$10.9M | -24.4% | Dec 31, 2014 | 10-K | 2016-03-23 |
| Q3 2014 | -$51.1M | -$12.1M | -31% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$49M | -$9.99M | -25.6% | Jun 30, 2014 | 10-Q | 2014-08-13 |
| Q1 2014 | -$46.1M | -$8.16M | -21.5% | Mar 31, 2014 | 10-KT | 2015-03-26 |
| Q4 2013 | -$44.6M | -$8.24M | -22.7% | Dec 31, 2013 | 10-Q | 2014-02-14 |
| Q3 2013 | -$39.1M | -$4.69M | -13.6% | Sep 30, 2013 | 10-Q | 2013-11-13 |
| Q2 2013 | -$39M | -$5.51M | -16.4% | Jun 30, 2013 | 10-Q | 2013-08-19 |
| Q1 2013 | -$38M | -$7.19M | -23.4% | Mar 31, 2013 | 10-K | 2014-06-23 |
| Q4 2012 | -$36.3M | -$6.76M | -22.9% | Dec 31, 2012 | 10-Q | 2013-02-19 |
| Q3 2012 | -$34.4M | -$5.79M | -20.3% | Sep 30, 2012 | 10-Q | 2012-11-13 |
| Q2 2012 | -$33.5M | -$6.4M | -23.6% | Jun 30, 2012 | 10-Q/A | 2012-08-17 |
| Q1 2012 | -$30.8M | -$4.92M | -19% | Mar 31, 2012 | 10-K | 2013-07-03 |
| Q4 2011 | -$29.6M | Dec 31, 2011 | 10-Q | 2012-02-14 | ||
| Q3 2011 | -$28.6M | Sep 30, 2011 | 10-Q | 2011-11-21 | ||
| Q2 2011 | -$27.1M | Jun 30, 2011 | 10-Q | 2011-08-15 | ||
| Q1 2011 | -$25.9M | Mar 31, 2011 | 10-K | 2012-06-29 |