| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $425M | -$105M | -19.8% | 31 Mar 2023 | 10-Q | 28 Apr 2023 |
| Q4 2022 | $447M | -$45M | -9.15% | 31 Dec 2022 | 10-Q | 28 Apr 2023 |
| Q3 2022 | $456M | 30 Sep 2022 | 10-Q | 28 Oct 2022 | ||
| Q2 2022 | $491M | 30 Jun 2022 | 10-Q | 29 Jul 2022 | ||
| Q1 2022 | $530M | 31 Mar 2022 | 10-Q | 29 Apr 2022 | ||
| Q4 2021 | $492M | -$148M | -23.1% | 31 Dec 2021 | 10-K | 17 Feb 2023 |
| Q4 2020 | $640M | -$143M | -18.3% | 31 Dec 2020 | 10-K | 18 Feb 2022 |
| Q2 2020 | $699M | -$274M | -28.2% | 30 Jun 2020 | 10-Q | 31 Jul 2020 |
| Q1 2020 | $746M | -$331M | -30.7% | 31 Mar 2020 | 10-Q | 01 May 2020 |
| Q4 2019 | $783M | -$366M | -31.9% | 31 Dec 2019 | 10-K | 19 Feb 2021 |
| Q3 2019 | $874M | -$386M | -30.6% | 30 Sep 2019 | 10-Q | 25 Oct 2019 |
| Q2 2019 | $973M | -$390M | -28.6% | 30 Jun 2019 | 10-Q | 26 Jul 2019 |
| Q1 2019 | $1.08B | -$585M | -35.2% | 31 Mar 2019 | 10-Q | 26 Apr 2019 |
| Q4 2018 | $1.15B | -$584M | -33.7% | 31 Dec 2018 | 8-K | 01 Apr 2020 |
| Q3 2018 | $1.26B | -$81M | -6.04% | 30 Sep 2018 | 10-Q | 26 Oct 2018 |
| Q2 2018 | $1.36B | -$39M | -2.78% | 30 Jun 2018 | 10-Q | 27 Jul 2018 |
| Q1 2018 | $1.66B | -$224M | -11.9% | 31 Mar 2018 | 10-Q | 04 May 2018 |
| Q4 2017 | $1.73B | -$157M | -8.31% | 31 Dec 2017 | 10-K | 19 Feb 2019 |
| Q3 2017 | $1.34B | -$697M | -34.2% | 30 Sep 2017 | 10-Q | 27 Oct 2017 |
| Q2 2017 | $1.4B | -$705M | -33.5% | 30 Jun 2017 | 10-Q | 04 Aug 2017 |
| Q1 2017 | $1.89B | -$222M | -10.5% | 31 Mar 2017 | 10-Q | 09 May 2017 |
| Q4 2016 | $1.89B | -$290M | -13.3% | 31 Dec 2016 | 10-K | 20 Feb 2018 |
| Q3 2016 | $2.04B | -$219M | -9.7% | 30 Sep 2016 | 10-Q | 28 Oct 2016 |
| Q2 2016 | $2.11B | -$243M | -10.3% | 30 Jun 2016 | 10-Q | 29 Jul 2016 |
| Q1 2016 | $2.11B | -$302M | -12.5% | 31 Mar 2016 | 10-Q | 29 Apr 2016 |
| Q4 2015 | $2.18B | -$340M | -13.5% | 31 Dec 2015 | 10-K | 23 Feb 2017 |
| Q3 2015 | $2.26B | -$355M | -13.6% | 30 Sep 2015 | 10-Q | 30 Oct 2015 |
| Q2 2015 | $2.35B | -$118M | -4.78% | 30 Jun 2015 | 10-Q | 31 Jul 2015 |
| Q1 2015 | $2.41B | -$90M | -3.6% | 31 Mar 2015 | 10-Q | 01 May 2015 |
| Q4 2014 | $2.52B | -$58M | -2.25% | 31 Dec 2014 | 10-K | 22 Feb 2016 |
| Q3 2014 | $2.61B | -$45M | -1.69% | 30 Sep 2014 | 10-Q | 31 Oct 2014 |
| Q2 2014 | $2.47B | -$268M | -9.8% | 30 Jun 2014 | 10-Q | 25 Jul 2014 |
| Q1 2014 | $2.5B | -$344M | -12.1% | 31 Mar 2014 | 10-Q | 25 Apr 2014 |
| Q4 2013 | $2.58B | -$397M | -13.3% | 31 Dec 2013 | 10-K | 24 Feb 2015 |
| Q3 2013 | $2.66B | -$383M | -12.6% | 30 Sep 2013 | 10-Q | 25 Oct 2013 |
| Q2 2013 | $2.74B | -$370M | -11.9% | 30 Jun 2013 | 10-Q | 26 Jul 2013 |
| Q1 2013 | $2.84B | -$359M | -11.2% | 31 Mar 2013 | 10-Q | 01 May 2013 |
| Q4 2012 | $2.98B | -$301M | -9.19% | 31 Dec 2012 | 10-K | 18 Feb 2014 |
| Q3 2012 | $3.04B | -$321M | -9.55% | 30 Sep 2012 | 10-Q | 31 Oct 2012 |
| Q2 2012 | $3.11B | -$378M | -10.9% | 30 Jun 2012 | 10-Q | 08 Aug 2012 |
| Q1 2012 | $3.2B | -$344M | -9.7% | 31 Mar 2012 | 10-Q | 08 May 2012 |
| Q4 2011 | $3.28B | -$335M | -9.28% | 31 Dec 2011 | 10-K | 22 Feb 2013 |
| Q3 2011 | $3.36B | +$2.61B | +346% | 30 Sep 2011 | 10-Q | 04 Nov 2011 |
| Q2 2011 | $3.48B | +$2.73B | +363% | 30 Jun 2011 | 10-Q | 04 Aug 2011 |
| Q1 2011 | $3.55B | +$2.78B | +361% | 31 Mar 2011 | 10-Q | 05 May 2011 |
| Q4 2010 | $3.61B | 31 Dec 2010 | 8-K | 31 Aug 2012 | ||
| Q3 2010 | $754M | 30 Sep 2010 | 10-Q | 04 Nov 2010 | ||
| Q2 2010 | $753M | 30 Jun 2010 | 10-Q | 06 Aug 2010 | ||
| Q1 2010 | $770M | 31 Mar 2010 | 10-Q | 04 May 2010 |