| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | -$507M | -$259M | -104% | 31 Mar 2023 | 10-Q | 15 May 2023 |
| Q4 2022 | -$487M | -$276M | -131% | 31 Dec 2022 | 10-Q | 15 May 2023 |
| Q3 2022 | -$421M | -$235M | -127% | 30 Sep 2022 | 10-Q | 14 Nov 2022 |
| Q2 2022 | -$279M | -$104M | -58.9% | 30 Jun 2022 | 10-Q | 12 Aug 2022 |
| Q1 2022 | -$249M | -$80.9M | -48.3% | 31 Mar 2022 | 10-Q | 16 May 2022 |
| Q4 2021 | -$211M | -$61.3M | -40.9% | 31 Dec 2021 | 10-K | 07 Apr 2023 |
| Q3 2021 | -$186M | -$43.9M | -30.9% | 30 Sep 2021 | 10-Q | 15 Nov 2021 |
| Q2 2021 | -$176M | -$36.9M | -26.6% | 30 Jun 2021 | 10-Q | 16 Aug 2021 |
| Q1 2021 | -$168M | -$38M | -29.3% | 31 Mar 2021 | 10-Q | 17 May 2021 |
| Q4 2020 | -$150M | -$27.4M | -22.5% | 31 Dec 2020 | 10-K | 31 Mar 2022 |
| Q3 2020 | -$142M | -$15.5M | -12.2% | 30 Sep 2020 | 10-Q | 16 Nov 2020 |
| Q2 2020 | -$139M | -$12.6M | -9.94% | 30 Jun 2020 | 10-Q | 18 Aug 2020 |
| Q1 2020 | -$130M | -$5.51M | -4.44% | 31 Mar 2020 | 10-Q | 20 May 2020 |
| Q4 2019 | -$122M | +$1.76M | +1.42% | 31 Dec 2019 | 10-K | 30 Mar 2021 |
| Q3 2019 | -$127M | -$10.5M | -9% | 30 Sep 2019 | 10-Q | 12 Nov 2019 |
| Q2 2019 | -$126M | -$11.7M | -10.2% | 30 Jun 2019 | 10-Q | 14 Aug 2019 |
| Q1 2019 | -$124M | -$14.2M | -12.9% | 31 Mar 2019 | 10-Q | 15 May 2019 |
| Q4 2018 | -$124M | -$15.4M | -14.2% | 31 Dec 2018 | 10-K | 30 Mar 2020 |
| Q3 2018 | -$116M | -$12.9M | -12.5% | 30 Sep 2018 | 10-Q | 07 Nov 2018 |
| Q2 2018 | -$115M | -$13.3M | -13.1% | 30 Jun 2018 | 10-Q | 06 Aug 2018 |
| Q1 2018 | -$110M | -$10.1M | -10.1% | 31 Mar 2018 | 10-Q | 07 May 2018 |
| Q4 2017 | -$109M | -$12.6M | -13.1% | 31 Dec 2017 | 10-K | 18 Mar 2019 |
| Q3 2017 | -$103M | -$9.93M | -10.6% | 30 Sep 2017 | 10-Q | 09 Nov 2017 |
| Q2 2017 | -$101M | -$8.54M | -9.2% | 30 Jun 2017 | 10-Q | 09 Aug 2017 |
| Q1 2017 | -$99.8M | -$8.45M | -9.25% | 31 Mar 2017 | 10-Q | 10 May 2017 |
| Q4 2016 | -$96M | -$7.27M | -8.19% | 31 Dec 2016 | 10-K | 14 Mar 2018 |
| Q3 2016 | -$93.4M | -$6M | -6.87% | 30 Sep 2016 | 10-Q | 09 Nov 2016 |
| Q2 2016 | -$92.9M | -$5.56M | -6.37% | 30 Jun 2016 | 10-Q | 08 Aug 2016 |
| Q1 2016 | -$91.4M | -$4.58M | -5.28% | 31 Mar 2016 | 10-Q | 09 May 2016 |
| Q4 2015 | -$88.7M | -$5.99M | -7.24% | 31 Dec 2015 | 10-K | 14 Mar 2017 |
| Q3 2015 | -$87.4M | -$9.34M | -12% | 30 Sep 2015 | 10-Q | 09 Nov 2015 |
| Q2 2015 | -$87.3M | -$9.63M | -12.4% | 30 Jun 2015 | 10-Q | 10 Aug 2015 |
| Q1 2015 | -$86.8M | -$9.19M | -11.8% | 31 Mar 2015 | 10-Q | 11 May 2015 |
| Q4 2014 | -$82.7M | -$2.8M | -3.51% | 31 Dec 2014 | 10-K | 14 Mar 2016 |
| Q3 2014 | -$78M | -$2.56M | -3.39% | 30 Sep 2014 | 10-Q | 10 Nov 2014 |
| Q2 2014 | -$77.7M | -$1.47M | -1.93% | 30 Jun 2014 | 10-Q | 11 Aug 2014 |
| Q1 2014 | -$77.6M | -$969K | -1.26% | 31 Mar 2014 | 10-Q | 19 May 2014 |
| Q4 2013 | -$79.9M | -$3.74M | -4.92% | 31 Dec 2013 | 10-K/A | 15 Jan 2016 |
| Q3 2013 | -$75.5M | +$436K | +0.57% | 30 Sep 2013 | 10-Q/A | 14 May 2014 |
| Q2 2013 | -$76.2M | -$765K | -1.01% | 30 Jun 2013 | 10-Q/A | 14 May 2014 |
| Q1 2013 | -$76.6M | -$1.92M | -2.57% | 31 Mar 2013 | 10-Q | 07 May 2013 |
| Q4 2012 | -$76.2M | -$2.53M | -3.43% | 31 Dec 2012 | 10-Q/A | 14 May 2014 |
| Q3 2012 | -$75.9M | -$2.41M | -3.28% | 30 Sep 2012 | 10-Q | 13 Nov 2012 |
| Q2 2012 | -$75.4M | -$1.52M | -2.06% | 30 Jun 2012 | 10-Q | 07 Aug 2012 |
| Q1 2012 | -$74.7M | 31 Mar 2012 | 10-Q | 09 May 2012 | ||
| Q4 2011 | -$73.6M | -$48.8K | -0.07% | 31 Dec 2011 | 10-K/A | 11 Mar 2013 |
| Q3 2011 | -$73.5M | 30 Sep 2011 | 10-Q | 14 Nov 2011 | ||
| Q2 2011 | -$73.9M | 30 Jun 2011 | 10-Q | 09 Aug 2011 | ||
| Q4 2010 | -$73.6M | 31 Dec 2010 | 10-K/A | 04 Apr 2012 |