| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$126M | -$2.62M | -2.12% | Sep 30, 2023 | 10-Q | 2023-11-20 |
| Q2 2023 | -$125M | -$3.17M | -2.59% | Jun 30, 2023 | 10-Q | 2023-11-20 |
| Q1 2023 | -$125M | -$4.11M | -3.41% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$124M | -$4.9M | -4.12% | Dec 31, 2022 | 10-Q | 2023-02-15 |
| Q3 2022 | -$124M | -$6.41M | -5.47% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | -$122M | -$7.04M | -6.12% | Jun 30, 2022 | 10-K | 2023-09-28 |
| Q1 2022 | -$121M | -$7.98M | -7.09% | Mar 31, 2022 | 10-Q | 2022-05-13 |
| Q4 2021 | -$119M | -$10.5M | -9.63% | Dec 31, 2021 | 10-Q | 2022-02-14 |
| Q3 2021 | -$117M | -$14.8M | -14.4% | Sep 30, 2021 | 10-Q | 2021-11-09 |
| Q2 2021 | -$115M | -$13.9M | -13.7% | Jun 30, 2021 | 10-K | 2022-09-28 |
| Q1 2021 | -$113M | -$12.8M | -12.8% | Mar 31, 2021 | 10-Q | 2021-05-13 |
| Q4 2020 | -$109M | -$9.82M | -9.94% | Dec 31, 2020 | 10-Q | 2021-02-22 |
| Q3 2020 | -$102M | -$6.27M | -6.52% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | -$101M | -$6.65M | -7.03% | Jun 30, 2020 | 10-K | 2021-09-27 |
| Q1 2020 | -$99.8M | -$6.69M | -7.18% | Mar 31, 2020 | 10-Q | 2020-05-14 |
| Q4 2019 | -$98.8M | -$6.83M | -7.43% | Dec 31, 2019 | 10-Q | 2020-02-13 |
| Q3 2019 | -$96.1M | -$8.18M | -9.3% | Sep 30, 2019 | 10-Q | 2019-11-13 |
| Q2 2019 | -$94.6M | -$8.68M | -10.1% | Jun 30, 2019 | 10-K | 2020-09-14 |
| Q1 2019 | -$93.1M | -$12M | -14.8% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | -$91.9M | -$13.3M | -17% | Dec 31, 2018 | 10-Q | 2019-02-08 |
| Q3 2018 | -$88M | -$13.9M | -18.7% | Sep 30, 2018 | 10-Q | 2018-11-08 |
| Q2 2018 | -$85.9M | -$16.4M | -23.5% | Jun 30, 2018 | 10-K | 2019-09-30 |
| Q1 2018 | -$81.1M | -$16.7M | -26% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | -$78.6M | -$18.2M | -30.1% | Dec 31, 2017 | 10-Q | 2018-02-07 |
| Q3 2017 | -$74.1M | -$17M | -29.9% | Sep 30, 2017 | 10-Q | 2017-11-08 |
| Q2 2017 | -$69.6M | -$15.5M | -28.8% | Jun 30, 2017 | 10-K | 2018-09-11 |
| Q1 2017 | -$64.3M | -$13.5M | -26.7% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | -$60.4M | -$13.3M | -28.3% | Dec 31, 2016 | 10-Q | 2017-02-09 |
| Q3 2016 | -$57M | -$13.3M | -30.4% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | -$54M | -$12.9M | -31.2% | Jun 30, 2016 | 10-K | 2017-09-11 |
| Q1 2016 | -$50.8M | -$12.7M | -33.4% | Mar 31, 2016 | 10-Q | 2016-05-09 |
| Q4 2015 | -$47.1M | -$11.9M | -33.8% | Dec 31, 2015 | 10-Q | 2016-02-08 |
| Q3 2015 | -$43.7M | -$11.3M | -34.9% | Sep 30, 2015 | 10-Q | 2015-11-09 |
| Q2 2015 | -$41.2M | -$13.1M | -46.9% | Jun 30, 2015 | 10-K | 2016-09-13 |
| Q1 2015 | -$38.1M | Mar 31, 2015 | 10-Q | 2015-05-11 | ||
| Q4 2014 | -$35.2M | Dec 31, 2014 | 10-Q | 2015-02-09 | ||
| Q3 2014 | -$32.4M | Sep 30, 2014 | 10-Q | 2014-11-10 | ||
| Q2 2014 | -$28M | -$8.25M | -41.7% | Jun 30, 2014 | 10-K | 2015-09-11 |
| Q2 2013 | -$19.8M | Jun 30, 2013 | 10-K | 2014-09-15 |