| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | -$1.37B | -$468M | -51.9% | 31 Mar 2023 | 10-Q | 15 May 2023 |
| Q4 2022 | -$1.24B | -$386M | -45% | 31 Dec 2022 | 10-Q | 15 May 2023 |
| Q3 2022 | -$1.05B | -$152M | -16.9% | 30 Sep 2022 | 10-Q | 10 Nov 2022 |
| Q2 2022 | -$959M | +$43.7M | +4.36% | 30 Jun 2022 | 10-Q | 12 Aug 2022 |
| Q1 2022 | -$901M | +$76.8M | +7.85% | 31 Mar 2022 | 10-Q | 06 May 2022 |
| Q4 2021 | -$859M | +$13M | +1.49% | 31 Dec 2021 | 10-K | 14 Mar 2023 |
| Q3 2021 | -$901M | +$32.3M | +3.46% | 30 Sep 2021 | 10-Q | 12 Nov 2021 |
| Q2 2021 | -$1B | -$119M | -13.4% | 30 Jun 2021 | 10-Q | 13 Aug 2021 |
| Q1 2021 | -$978M | -$187M | -23.6% | 31 Mar 2021 | 10-Q | 13 May 2021 |
| Q4 2020 | -$872M | +$119M | +12% | 31 Dec 2020 | 10-K | 10 Mar 2022 |
| Q3 2020 | -$934M | -$51.4M | -5.83% | 30 Sep 2020 | 10-Q | 13 Nov 2020 |
| Q2 2020 | -$885M | +$80M | +8.29% | 30 Jun 2020 | 10-Q | 14 Aug 2020 |
| Q1 2020 | -$791M | +$158M | +16.6% | 31 Mar 2020 | 10-Q | 14 May 2020 |
| Q4 2019 | -$991M | -$86.1M | -9.52% | 31 Dec 2019 | 10-K | 05 Mar 2021 |
| Q3 2019 | -$882M | -$71.7M | -8.85% | 30 Sep 2019 | 10-Q | 31 Oct 2019 |
| Q2 2019 | -$965M | -$45.6M | -4.96% | 30 Jun 2019 | 10-Q | 01 Aug 2019 |
| Q1 2019 | -$949M | -$192M | -25.4% | 31 Mar 2019 | 10-Q | 03 May 2019 |
| Q4 2018 | -$905M | -$180M | -24.8% | 31 Dec 2018 | 10-K | 05 Mar 2020 |
| Q3 2018 | -$810M | +$10.1M | +1.23% | 30 Sep 2018 | 10-Q | 02 Nov 2018 |
| Q2 2018 | -$919M | -$65.8M | -7.71% | 30 Jun 2018 | 10-Q | 03 Aug 2018 |
| Q1 2018 | -$756M | +$64.2M | +7.82% | 31 Mar 2018 | 10-Q | 03 May 2018 |
| Q4 2017 | -$725M | +$123M | +14.5% | 31 Dec 2017 | 10-K | 21 Feb 2019 |
| Q3 2017 | -$821M | -$31.5M | -3.99% | 30 Sep 2017 | 10-Q | 02 Nov 2017 |
| Q2 2017 | -$853M | -$8.1M | -0.96% | 30 Jun 2017 | 10-Q | 03 Aug 2017 |
| Q1 2017 | -$821M | +$58.3M | +6.63% | 31 Mar 2017 | 10-Q | 04 May 2017 |
| Q4 2016 | -$848M | +$222M | +20.8% | 31 Dec 2016 | 10-K | 22 Feb 2018 |
| Q3 2016 | -$789M | -$7.5M | -0.96% | 30 Sep 2016 | 10-Q | 03 Nov 2016 |
| Q2 2016 | -$845M | -$892M | -1906% | 30 Jun 2016 | 10-Q | 02 Aug 2016 |
| Q1 2016 | -$879M | -$876M | -27363% | 31 Mar 2016 | 10-Q | 05 May 2016 |
| Q4 2015 | -$1.07B | -$1.36B | -469% | 31 Dec 2015 | 10-K | 22 Feb 2017 |
| Q3 2015 | -$782M | -$1.69B | -186% | 30 Sep 2015 | 10-Q | 04 Nov 2015 |
| Q2 2015 | $46.8M | -$896M | -95% | 30 Jun 2015 | 10-Q | 30 Jul 2015 |
| Q1 2015 | -$3.2M | -$919M | -100% | 31 Mar 2015 | 10-Q | 30 Apr 2015 |
| Q4 2014 | $290M | -$820M | -73.9% | 31 Dec 2014 | 8-K | 11 Oct 2016 |
| Q3 2014 | $909M | -$203M | -18.2% | 30 Sep 2014 | 10-Q | 30 Oct 2014 |
| Q2 2014 | $943M | -$173M | -15.5% | 30 Jun 2014 | 10-Q | 31 Jul 2014 |
| Q1 2014 | $916M | -$262M | -22.3% | 31 Mar 2014 | 10-Q | 01 May 2014 |
| Q4 2013 | $1.11B | -$107M | -8.79% | 31 Dec 2013 | 10-K | 24 Feb 2015 |
| Q3 2013 | $1.11B | -$340M | -23.4% | 30 Sep 2013 | 10-Q | 31 Oct 2013 |
| Q2 2013 | $1.12B | -$307M | -21.6% | 30 Jun 2013 | 10-Q | 01 Aug 2013 |
| Q1 2013 | $1.18B | -$458M | -28% | 31 Mar 2013 | 10-Q | 30 Apr 2013 |
| Q4 2012 | $1.22B | -$353M | -22.5% | 31 Dec 2012 | 10-K | 26 Feb 2014 |
| Q3 2012 | $1.45B | -$378M | -20.7% | 30 Sep 2012 | 10-Q | 01 Nov 2012 |
| Q2 2012 | $1.42B | -$601M | -29.7% | 30 Jun 2012 | 10-Q | 01 Aug 2012 |
| Q1 2012 | $1.64B | -$187M | -10.3% | 31 Mar 2012 | 10-Q | 01 May 2012 |
| Q4 2011 | $1.57B | -$86.1M | -5.2% | 31 Dec 2011 | 10-K/A | 05 Mar 2013 |
| Q3 2011 | $1.83B | +$320M | +21.2% | 30 Sep 2011 | 10-Q | 27 Oct 2011 |
| Q2 2011 | $2.02B | +$757M | +59.7% | 30 Jun 2011 | 10-Q | 28 Jul 2011 |
| Q1 2011 | $1.82B | +$579M | +46.6% | 31 Mar 2011 | 10-Q | 03 May 2011 |
| Q4 2010 | $1.66B | 31 Dec 2010 | 10-K | 29 Feb 2012 | ||
| Q3 2010 | $1.51B | 30 Sep 2010 | 10-Q | 28 Oct 2010 | ||
| Q2 2010 | $1.27B | 30 Jun 2010 | 10-Q | 29 Jul 2010 | ||
| Q1 2010 | $1.24B | 31 Mar 2010 | 10-Q | 30 Apr 2010 |