| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | -$113M | -$1.69M | -1.52% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$112M | -$1.73M | -1.56% | Dec 31, 2022 | 10-Q | 2023-05-15 |
| Q3 2022 | -$112M | -$1.79M | -1.62% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | -$111M | -$1.85M | -1.69% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | -$111M | -$1.64M | -1.5% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$110M | -$1.6M | -1.47% | Dec 31, 2021 | 10-K | 2023-04-11 |
| Q3 2021 | -$110M | -$1.52M | -1.4% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$110M | -$1.42M | -1.31% | Jun 30, 2021 | 10-Q | 2021-08-06 |
| Q1 2021 | -$109M | -$1.52M | -1.41% | Mar 31, 2021 | 10-Q | 2021-05-14 |
| Q4 2020 | -$109M | -$1.52M | -1.42% | Dec 31, 2020 | 10-K | 2022-03-30 |
| Q3 2020 | -$109M | -$1.5M | -1.41% | Sep 30, 2020 | 10-Q | 2020-11-13 |
| Q2 2020 | -$108M | -$1.51M | -1.41% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$108M | -$1.46M | -1.37% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | -$107M | -$1.49M | -1.4% | Dec 31, 2019 | 10-K | 2021-03-02 |
| Q3 2019 | -$107M | -$1.4M | -1.33% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | -$107M | -$1.44M | -1.37% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | -$106M | -$1.42M | -1.36% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | -$106M | -$1.32M | -1.27% | Dec 31, 2018 | 10-K | 2020-03-20 |
| Q3 2018 | -$106M | +$359K | +0.34% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | -$105M | -$624K | -0.6% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | -$105M | -$138K | -0.13% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | -$105M | +$286K | +0.27% | Dec 31, 2017 | 10-K | 2019-03-29 |
| Q3 2017 | -$106M | -$709K | -0.67% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | -$105M | +$1.51M | +1.42% | Jun 30, 2017 | 10-Q | 2017-08-21 |
| Q1 2017 | -$105M | +$3.72M | +3.43% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | -$105M | +$229K | +0.22% | Dec 31, 2016 | 10-K | 2018-03-29 |
| Q3 2016 | -$105M | -$853K | -0.82% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$106M | -$2.84M | -2.75% | Jun 30, 2016 | 10-Q | 2016-08-22 |
| Q1 2016 | -$108M | -$6.93M | -6.83% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | -$105M | -$5.27M | -5.28% | Dec 31, 2015 | 10-K | 2017-03-29 |
| Q3 2015 | -$104M | -$5.14M | -5.18% | Sep 30, 2015 | 10-Q | 2015-11-13 |
| Q2 2015 | -$103M | -$3.89M | -3.91% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | -$102M | -$2.35M | -2.37% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | -$99.8M | -$2.75M | -2.84% | Dec 31, 2014 | 10-K | 2016-04-11 |
| Q3 2014 | -$99.3M | -$2.23M | -2.3% | Sep 30, 2014 | 10-Q | 2014-11-10 |
| Q2 2014 | -$99.4M | -$2.45M | -2.53% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | -$99.2M | -$2.46M | -2.55% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | -$97.1M | -$671K | -0.7% | Dec 31, 2013 | 10-K | 2015-03-31 |
| Q3 2013 | -$97M | -$760K | -0.79% | Sep 30, 2013 | 10-Q | 2013-11-18 |
| Q2 2013 | -$96.9M | -$755K | -0.79% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | -$96.7M | -$750K | -0.78% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | -$96.4M | -$847K | -0.89% | Dec 31, 2012 | 10-K | 2014-04-04 |
| Q3 2012 | -$96.3M | -$1.61M | -1.7% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | -$96.2M | -$3.53M | -3.81% | Jun 30, 2012 | 10-Q | 2012-08-14 |
| Q1 2012 | -$96M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | -$95.5M | -$6.01M | -6.71% | Dec 31, 2011 | 10-K | 2013-04-16 |
| Q3 2011 | -$94.7M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$92.7M | Jun 30, 2011 | 10-Q | 2011-08-05 | ||
| Q4 2010 | -$89.5M | Dec 31, 2010 | 10-K | 2012-04-04 |