| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$68.2M | -$7.01M | -11.5% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | -$65.2M | -$5.12M | -8.52% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | -$64.3M | -$5.37M | -9.12% | Mar 31, 2023 | 10-Q | 2023-06-28 |
| Q4 2022 | -$62.3M | -$4.45M | -7.7% | Dec 31, 2022 | 10-Q | 2023-11-14 |
| Q3 2022 | -$61.2M | -$5.78M | -10.4% | Sep 30, 2022 | 10-Q | 2022-11-21 |
| Q2 2022 | -$60.1M | -$4.97M | -9.01% | Jun 30, 2022 | 10-Q | 2022-08-18 |
| Q1 2022 | -$58.9M | -$3.67M | -6.65% | Mar 31, 2022 | 10-Q | 2022-05-23 |
| Q4 2021 | -$57.8M | -$849K | -1.49% | Dec 31, 2021 | 10-K | 2023-05-30 |
| Q3 2021 | -$55.4M | -$302K | -0.55% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$55.2M | -$600K | -1.1% | Jun 30, 2021 | 10-Q | 2021-10-12 |
| Q1 2021 | -$55.2M | +$786K | +1.4% | Mar 31, 2021 | 10-Q | 2021-09-30 |
| Q4 2020 | -$57M | -$2.79M | -5.15% | Dec 31, 2020 | 10-K | 2022-04-15 |
| Q3 2020 | -$55.1M | -$2.35M | -4.46% | Sep 30, 2020 | 10-Q | 2020-11-23 |
| Q2 2020 | -$54.6M | -$2.95M | -5.71% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$56M | -$5.16M | -10.2% | Mar 31, 2020 | 10-Q | 2020-07-06 |
| Q4 2019 | -$54.2M | -$4.05M | -8.08% | Dec 31, 2019 | 10-K/A | 2021-09-29 |
| Q3 2019 | -$52.8M | -$3.62M | -7.38% | Sep 30, 2019 | 10-Q | 2019-12-02 |
| Q2 2019 | -$51.6M | -$3.12M | -6.43% | Jun 30, 2019 | 10-Q/A | 2019-12-02 |
| Q1 2019 | -$50.9M | -$3.03M | -6.35% | Mar 31, 2019 | 10-Q/A | 2019-12-02 |
| Q4 2018 | -$50.1M | -$3.02M | -6.42% | Dec 31, 2018 | 10-K/A | 2020-08-12 |
| Q3 2018 | -$49.1M | -$3.47M | -7.6% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | -$48.5M | -$3.4M | -7.54% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | -$47.8M | -$3.68M | -8.34% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | -$47.1M | -$3.45M | -7.9% | Dec 31, 2017 | 10-K | 2019-04-10 |
| Q3 2017 | -$45.7M | -$978K | -2.19% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | -$45.1M | -$769K | -1.73% | Jun 30, 2017 | 10-Q | 2017-08-21 |
| Q1 2017 | -$44.1M | -$361K | -0.82% | Mar 31, 2017 | 10-Q | 2017-05-22 |
| Q4 2016 | -$43.7M | -$276K | -0.64% | Dec 31, 2016 | 10-K | 2018-04-02 |
| Q3 2016 | -$44.7M | Sep 30, 2016 | 10-Q | 2016-11-14 | ||
| Q2 2016 | -$44.3M | Jun 30, 2016 | 10-Q | 2016-08-11 | ||
| Q1 2016 | -$43.8M | Mar 31, 2016 | 10-Q | 2016-05-16 | ||
| Q4 2015 | -$43.4M | -$1.54M | -3.69% | Dec 31, 2015 | 10-K | 2017-04-17 |
| Q4 2014 | -$41.8M | -$1.77M | -4.42% | Dec 31, 2014 | 10-K | 2016-03-30 |
| Q3 2014 | -$41.1M | -$1.42M | -3.59% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$40.7M | -$1.39M | -3.54% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | -$40.5M | -$2.22M | -5.8% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | -$40.1M | -$2.12M | -5.59% | Dec 31, 2013 | 10-K | 2015-04-01 |
| Q3 2013 | -$39.7M | -$1.65M | -4.34% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | -$39.3M | -$1.65M | -4.38% | Jun 30, 2013 | 10-Q/A | 2013-08-14 |
| Q1 2013 | -$38.3M | -$266K | -0.7% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | -$38M | +$21.3K | +0.06% | Dec 31, 2012 | 10-K | 2014-03-31 |
| Q3 2012 | -$38M | +$1M | +2.57% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | -$37.7M | +$436K | +1.15% | Jun 30, 2012 | 10-Q/A | 2012-08-15 |
| Q1 2012 | -$38M | Mar 31, 2012 | 10-Q | 2012-05-14 | ||
| Q4 2011 | -$38M | -$2.34M | -6.55% | Dec 31, 2011 | 10-K | 2013-03-29 |
| Q3 2011 | -$39M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$38.1M | Jun 30, 2011 | 10-Q/A | 2011-08-11 | ||
| Q4 2010 | -$35.6M | Dec 31, 2010 | 10-K | 2012-03-30 |