| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$104M | -$25.4M | -32.3% | Sep 30, 2023 | 10-Q | 2023-12-22 |
| Q2 2023 | -$86.8M | -$9.45M | -12.2% | Jun 30, 2023 | 10-Q | 2023-10-03 |
| Q1 2023 | -$83.8M | -$9.38M | -12.6% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$82.2M | -$10.6M | -14.8% | Dec 31, 2022 | 10-Q | 2023-12-22 |
| Q3 2022 | -$78.6M | -$8.36M | -11.9% | Sep 30, 2022 | 10-Q | 2022-11-21 |
| Q2 2022 | -$77.3M | -$7.94M | -11.5% | Jun 30, 2022 | 10-Q | 2022-08-22 |
| Q1 2022 | -$74.5M | -$10.1M | -15.7% | Mar 31, 2022 | 10-Q | 2022-05-23 |
| Q4 2021 | -$71.6M | -$17.2M | -31.6% | Dec 31, 2021 | 10-K | 2023-04-14 |
| Q3 2021 | -$70.2M | -$22.9M | -48.5% | Sep 30, 2021 | 10-Q | 2021-11-22 |
| Q2 2021 | -$69.4M | -$23M | -49.5% | Jun 30, 2021 | 10-Q | 2021-08-20 |
| Q1 2021 | -$64.3M | -$19.1M | -42.2% | Mar 31, 2021 | 10-Q | 2021-05-24 |
| Q4 2020 | -$54.4M | -$10M | -22.6% | Dec 31, 2020 | 10-K/A | 2022-07-18 |
| Q3 2020 | -$47.3M | -$2.6M | -5.82% | Sep 30, 2020 | 10-Q | 2020-11-23 |
| Q2 2020 | -$46.4M | -$3.26M | -7.55% | Jun 30, 2020 | 10-Q | 2020-08-19 |
| Q1 2020 | -$45.2M | -$3.22M | -7.67% | Mar 31, 2020 | 10-Q | 2020-06-29 |
| Q4 2019 | -$44.4M | -$3.53M | -8.64% | Dec 31, 2019 | 10-K | 2021-04-13 |
| Q3 2019 | -$44.7M | -$5.16M | -13.1% | Sep 30, 2019 | 10-Q | 2019-11-18 |
| Q2 2019 | -$43.1M | -$4.25M | -10.9% | Jun 30, 2019 | 10-Q | 2019-08-19 |
| Q1 2019 | -$42M | -$3.86M | -10.1% | Mar 31, 2019 | 10-Q | 2019-05-20 |
| Q4 2018 | -$40.8M | -$3.28M | -8.74% | Dec 31, 2018 | 10-K | 2020-05-01 |
| Q3 2018 | -$39.5M | -$2.58M | -6.99% | Sep 30, 2018 | 10-Q | 2018-11-19 |
| Q2 2018 | -$38.9M | -$2.48M | -6.82% | Jun 30, 2018 | 10-Q | 2018-08-16 |
| Q1 2018 | -$38.2M | -$2.45M | -6.86% | Mar 31, 2018 | 10-Q | 2018-05-21 |
| Q4 2017 | -$37.5M | -$3.22M | -9.4% | Dec 31, 2017 | 10-K | 2019-04-15 |
| Q3 2017 | -$36.9M | -$3.97M | -12.1% | Sep 30, 2017 | 10-Q | 2017-11-15 |
| Q2 2017 | -$36.4M | -$3.78M | -11.6% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$35.7M | -$3.36M | -10.4% | Mar 31, 2017 | 10-Q | 2017-05-12 |
| Q4 2016 | -$34.3M | +$2.94M | +7.89% | Dec 31, 2016 | 10-K | 2018-03-30 |
| Q3 2016 | -$33M | +$2.76M | +7.74% | Sep 30, 2016 | 10-Q | 2016-11-17 |
| Q2 2016 | -$32.6M | +$2.69M | +7.62% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$32.4M | +$2.64M | +7.55% | Mar 31, 2016 | 10-Q | 2016-05-23 |
| Q4 2015 | -$37.3M | -$1.81M | -5.1% | Dec 31, 2015 | 10-K | 2017-04-14 |
| Q3 2015 | -$35.7M | -$1.04M | -3.01% | Sep 30, 2015 | 10-Q | 2015-11-19 |
| Q2 2015 | -$35.3M | -$1.67M | -4.95% | Jun 30, 2015 | 10-Q | 2015-08-19 |
| Q1 2015 | -$35M | -$2.15M | -6.54% | Mar 31, 2015 | 10-Q | 2015-05-20 |
| Q4 2014 | -$35.5M | -$3.35M | -10.4% | Dec 31, 2014 | 10-K | 2016-04-14 |
| Q3 2014 | -$34.7M | -$3.09M | -9.77% | Sep 30, 2014 | 10-Q | 2014-11-17 |
| Q2 2014 | -$33.7M | -$2.65M | -8.55% | Jun 30, 2014 | 10-Q | 2014-08-19 |
| Q1 2014 | -$32.9M | -$2.51M | -8.28% | Mar 31, 2014 | 10-Q | 2014-05-20 |
| Q4 2013 | -$32.1M | -$2.41M | -8.12% | Dec 31, 2013 | 10-K | 2015-04-15 |
| Q3 2013 | -$31.6M | -$2.17M | -7.38% | Sep 30, 2013 | 10-Q | 2013-11-18 |
| Q2 2013 | -$31M | -$1.85M | -6.36% | Jun 30, 2013 | 10-Q | 2013-08-19 |
| Q1 2013 | -$30.3M | -$1.52M | -5.28% | Mar 31, 2013 | 10-Q | 2013-05-17 |
| Q4 2012 | -$29.7M | -$1.17M | -4.1% | Dec 31, 2012 | 10-K | 2014-04-14 |
| Q3 2012 | -$29.4M | -$1.7M | -6.12% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | -$29.2M | -$2.56M | -9.65% | Jun 30, 2012 | 10-Q | 2012-08-13 |
| Q1 2012 | -$28.8M | Mar 31, 2012 | 10-Q | 2012-05-21 | ||
| Q4 2011 | -$28.5M | -$5.49M | -23.8% | Dec 31, 2011 | 10-K | 2013-04-04 |
| Q3 2011 | -$27.7M | Sep 30, 2011 | 10-Q | 2011-11-21 | ||
| Q2 2011 | -$26.6M | Jun 30, 2011 | 10-Q/A | 2011-09-13 | ||
| Q4 2010 | -$23M | Dec 31, 2010 | 10-K | 2012-04-16 |