| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | -$1.37B | -$468M | -52.2% | 31 Mar 2023 | 10-Q | 15 May 2023 |
| Q4 2022 | -$1.24B | -$387M | -45.2% | 31 Dec 2022 | 10-Q | 15 May 2023 |
| Q3 2022 | -$1.05B | -$151M | -16.9% | 30 Sep 2022 | 10-Q | 10 Nov 2022 |
| Q2 2022 | -$956M | +$43.6M | +4.36% | 30 Jun 2022 | 10-Q | 10 Nov 2022 |
| Q1 2022 | -$897M | +$76.7M | +7.88% | 31 Mar 2022 | 10-Q | 15 May 2023 |
| Q4 2021 | -$855M | +$12.5M | +1.44% | 31 Dec 2021 | 10-Q | 15 May 2023 |
| Q3 2021 | -$899M | +$30.5M | +3.28% | 30 Sep 2021 | 10-Q | 10 Nov 2022 |
| Q2 2021 | -$1B | -$120M | -13.6% | 30 Jun 2021 | 10-Q | 10 Nov 2022 |
| Q1 2021 | -$974M | -$189M | -24% | 31 Mar 2021 | 10-Q | 10 Nov 2022 |
| Q4 2020 | -$867M | +$117M | +11.9% | 31 Dec 2020 | 10-K | 14 Mar 2023 |
| Q3 2020 | -$929M | -$53.8M | -6.15% | 30 Sep 2020 | 10-Q | 12 Nov 2021 |
| Q2 2020 | -$880M | +$77.8M | +8.13% | 30 Jun 2020 | 10-Q | 12 Nov 2021 |
| Q1 2020 | -$785M | +$156M | +16.6% | 31 Mar 2020 | 10-Q | 12 Nov 2021 |
| Q4 2019 | -$984M | -$87M | -9.7% | 31 Dec 2019 | 10-K | 14 Mar 2023 |
| Q3 2019 | -$875M | -$72.2M | -8.99% | 30 Sep 2019 | 10-Q | 13 Nov 2020 |
| Q2 2019 | -$957M | -$46.8M | -5.14% | 30 Jun 2019 | 10-Q | 13 Nov 2020 |
| Q1 2019 | -$942M | -$195M | -26.1% | 31 Mar 2019 | 10-Q | 13 Nov 2020 |
| Q4 2018 | -$897M | -$182M | -25.5% | 31 Dec 2018 | 10-K | 10 Mar 2022 |
| Q3 2018 | -$803M | +$6.4M | +0.79% | 30 Sep 2018 | 10-Q | 31 Oct 2019 |
| Q2 2018 | -$911M | -$69.1M | -8.21% | 30 Jun 2018 | 10-Q | 31 Oct 2019 |
| Q1 2018 | -$747M | +$62M | +7.67% | 31 Mar 2018 | 10-Q | 31 Oct 2019 |
| Q4 2017 | -$715M | +$122M | +14.5% | 31 Dec 2017 | 10-K | 05 Mar 2021 |
| Q3 2017 | -$809M | -$33.9M | -4.37% | 30 Sep 2017 | 10-Q | 02 Nov 2017 |
| Q2 2017 | -$841M | -$10.5M | -1.26% | 30 Jun 2017 | 10-Q | 03 Aug 2017 |
| Q1 2017 | -$809M | +$55.2M | +6.39% | 31 Mar 2017 | 10-Q | 04 May 2017 |
| Q4 2016 | -$836M | +$220M | +20.8% | 31 Dec 2016 | 10-K | 05 Mar 2020 |
| Q3 2016 | -$776M | -$7.1M | -0.92% | 30 Sep 2016 | 10-Q | 03 Nov 2016 |
| Q2 2016 | -$831M | -$893M | -1436% | 30 Jun 2016 | 10-Q | 02 Aug 2016 |
| Q1 2016 | -$864M | -$877M | -6902% | 31 Mar 2016 | 10-Q | 05 May 2016 |
| Q4 2015 | -$1.06B | -$1.36B | -446% | 31 Dec 2015 | 10-K | 21 Feb 2019 |
| Q3 2015 | -$768M | -$1.69B | -183% | 30 Sep 2015 | 10-Q | 04 Nov 2015 |
| Q2 2015 | $62.2M | -$898M | -93.5% | 30 Jun 2015 | 10-Q | 30 Jul 2015 |
| Q1 2015 | $12.7M | -$919M | -98.6% | 31 Mar 2015 | 10-Q | 30 Apr 2015 |
| Q4 2014 | $305M | -$822M | -72.9% | 31 Dec 2014 | 10-K | 22 Feb 2018 |
| Q3 2014 | $925M | -$203M | -18% | 30 Sep 2014 | 10-Q | 30 Oct 2014 |
| Q2 2014 | $960M | -$173M | -15.3% | 30 Jun 2014 | 10-Q | 31 Jul 2014 |
| Q1 2014 | $932M | -$264M | -22.1% | 31 Mar 2014 | 10-Q | 01 May 2014 |
| Q4 2013 | $1.13B | -$106M | -8.58% | 31 Dec 2013 | 10-K | 22 Feb 2017 |
| Q3 2013 | $1.13B | -$339M | -23.1% | 30 Sep 2013 | 10-Q | 31 Oct 2013 |
| Q2 2013 | $1.13B | -$306M | -21.3% | 30 Jun 2013 | 10-Q | 01 Aug 2013 |
| Q1 2013 | $1.2B | -$457M | -27.6% | 31 Mar 2013 | 10-Q | 30 Apr 2013 |
| Q4 2012 | $1.23B | -$352M | -22.2% | 31 Dec 2012 | 8-K | 11 Oct 2016 |
| Q3 2012 | $1.47B | -$377M | -20.5% | 30 Sep 2012 | 10-Q | 01 Nov 2012 |
| Q2 2012 | $1.44B | -$599M | -29.4% | 30 Jun 2012 | 10-Q | 01 Aug 2012 |
| Q1 2012 | $1.65B | -$188M | -10.2% | 31 Mar 2012 | 10-Q | 01 May 2012 |
| Q4 2011 | $1.59B | -$87.4M | -5.23% | 31 Dec 2011 | 10-K | 24 Feb 2015 |
| Q3 2011 | $1.84B | +$291M | +18.8% | 30 Sep 2011 | 10-Q | 27 Oct 2011 |
| Q2 2011 | $2.04B | +$727M | +55.5% | 30 Jun 2011 | 10-Q | 28 Jul 2011 |
| Q1 2011 | $1.84B | +$554M | +43.1% | 31 Mar 2011 | 10-Q | 03 May 2011 |
| Q4 2010 | $1.67B | 31 Dec 2010 | 10-K | 26 Feb 2014 | ||
| Q3 2010 | $1.55B | 30 Sep 2010 | 10-Q | 28 Oct 2010 | ||
| Q2 2010 | $1.31B | 30 Jun 2010 | 10-Q | 29 Jul 2010 | ||
| Q1 2010 | $1.29B | 31 Mar 2010 | 10-Q | 30 Apr 2010 |