| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$78M | +$230K | +0.29% | Sep 30, 2023 | 10-Q | 2023-11-20 |
| Q2 2023 | -$78.2M | -$105K | -0.13% | Jun 30, 2023 | 10-Q | 2023-08-21 |
| Q1 2023 | -$78M | +$51.1K | +0.07% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$78.1M | +$123K | +0.16% | Dec 31, 2022 | 10-Q | 2023-11-20 |
| Q3 2022 | -$78.2M | +$146K | +0.19% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$78.1M | +$652K | +0.83% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$78.1M | +$780K | +0.99% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$78.2M | +$1.05M | +1.33% | Dec 31, 2021 | 10-K | 2023-04-14 |
| Q3 2021 | -$78.4M | +$994K | +1.25% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$78.7M | +$790K | +0.99% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | -$78.9M | +$964K | +1.21% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | -$79.2M | +$694K | +0.87% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q3 2020 | -$79.3M | +$605K | +0.76% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | -$79.5M | +$735K | +0.92% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$79.8M | +$412K | +0.51% | Mar 31, 2020 | 10-Q | 2020-05-20 |
| Q4 2019 | -$79.9M | +$554K | +0.69% | Dec 31, 2019 | 10-K | 2021-03-31 |
| Q3 2019 | -$80M | +$414K | +0.52% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | -$80.2M | +$98.8K | +0.12% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | -$80.2M | +$264K | +0.33% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | -$80.5M | +$1.36M | +1.66% | Dec 31, 2018 | 10-K | 2020-04-14 |
| Q3 2018 | -$80.4M | +$2M | +2.43% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | -$80.3M | +$2.28M | +2.76% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | -$80.5M | +$2.1M | +2.55% | Mar 31, 2018 | 10-Q | 2018-05-21 |
| Q4 2017 | -$81.8M | +$601K | +0.73% | Dec 31, 2017 | 10-K | 2020-04-14 |
| Q3 2017 | -$82.4M | +$109K | +0.13% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | -$82.6M | -$607K | -0.74% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | -$82.6M | -$1.03M | -1.27% | Mar 31, 2017 | 10-Q | 2017-05-22 |
| Q4 2016 | -$82.4M | -$1.85M | -2.3% | Dec 31, 2016 | 10-K | 2018-04-17 |
| Q3 2016 | -$82.5M | -$2.9M | -3.64% | Sep 30, 2016 | 10-Q | 2016-11-21 |
| Q2 2016 | -$82M | -$3.65M | -4.66% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$81.6M | -$4.1M | -5.3% | Mar 31, 2016 | 10-Q | 2016-05-13 |
| Q4 2015 | -$80.6M | -$4.39M | -5.76% | Dec 31, 2015 | 10-K | 2017-04-07 |
| Q3 2015 | -$79.6M | -$4.36M | -5.79% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | -$78.4M | -$4.09M | -5.51% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | -$77.5M | -$4.18M | -5.71% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | -$76.2M | -$3.59M | -4.95% | Dec 31, 2014 | 10-K | 2016-03-30 |
| Q3 2014 | -$75.2M | -$3.5M | -4.88% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$74.3M | -$4.8M | -6.91% | Jun 30, 2014 | 10-Q | 2014-08-06 |
| Q1 2014 | -$73.3M | -$516K | -0.71% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | -$72.6M | -$3.75M | -5.44% | Dec 31, 2013 | 10-K | 2015-03-31 |
| Q3 2013 | -$71.7M | -$4.72M | -7.04% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | -$69.5M | -$6.49M | -10.3% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | -$72.8M | -$10.8M | -17.4% | Mar 31, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | -$68.9M | -$8.18M | -13.5% | Dec 31, 2012 | 10-K | 2014-03-31 |
| Q3 2012 | -$67M | -$6.19M | -10.2% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | -$63M | -$3.37M | -5.65% | Jun 30, 2012 | 10-Q/A | 2012-08-22 |
| Q1 2012 | -$62M | Mar 31, 2012 | 10-Q | 2012-05-21 | ||
| Q4 2011 | -$60.7M | -$1.76M | -2.99% | Dec 31, 2011 | 10-K | 2013-04-01 |
| Q3 2011 | -$60.8M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$59.6M | Jun 30, 2011 | 10-Q | 2011-08-15 | ||
| Q4 2010 | -$58.9M | Dec 31, 2010 | 10-K | 2012-04-16 |