| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | -$1.28B | -$202M | -18.7% | Sep 30, 2022 | 10-Q | 2022-10-28 |
| Q2 2022 | -$1.22B | -$197M | -19.3% | Jun 30, 2022 | 10-Q | 2022-07-29 |
| Q1 2022 | -$1.13B | -$160M | -16.6% | Mar 31, 2022 | 10-Q | 2022-04-29 |
| Q4 2021 | -$1.14B | -$223M | -24.4% | Dec 31, 2021 | 10-Q | 2022-10-28 |
| Q3 2021 | -$1.08B | -$232M | -27.3% | Sep 30, 2021 | 10-Q | 2021-11-01 |
| Q2 2021 | -$1.02B | -$218M | -27% | Jun 30, 2021 | 10-Q | 2021-07-30 |
| Q1 2021 | -$966M | -$224M | -30.2% | Mar 31, 2021 | 10-Q | 2021-05-03 |
| Q4 2020 | -$917M | -$218M | -31.2% | Dec 31, 2020 | 10-K | 2022-02-15 |
| Q3 2020 | -$847M | -$184M | -27.8% | Sep 30, 2020 | 10-Q | 2020-10-30 |
| Q2 2020 | -$806M | -$178M | -28.3% | Jun 30, 2020 | 10-Q | 2020-07-31 |
| Q1 2020 | -$742M | -$168M | -29.2% | Mar 31, 2020 | 10-Q | 2020-05-04 |
| Q4 2019 | -$699M | -$170M | -32.1% | Dec 31, 2019 | 10-K | 2021-02-12 |
| Q3 2019 | -$663M | -$167M | -33.6% | Sep 30, 2019 | 10-Q | 2019-11-01 |
| Q2 2019 | -$628M | -$167M | -36.1% | Jun 30, 2019 | 10-Q | 2019-08-02 |
| Q1 2019 | -$574M | -$146M | -34.3% | Mar 31, 2019 | 10-Q | 2019-05-02 |
| Q4 2018 | -$529M | -$131M | -32.9% | Dec 31, 2018 | 10-K | 2020-02-13 |
| Q3 2018 | -$496M | -$91.9M | -22.8% | Sep 30, 2018 | 10-Q | 2018-11-05 |
| Q2 2018 | -$462M | -$85.5M | -22.7% | Jun 30, 2018 | 10-Q | 2018-08-03 |
| Q1 2018 | -$427M | -$80.4M | -23.2% | Mar 31, 2018 | 10-Q | 2018-05-04 |
| Q4 2017 | -$398M | -$78.3M | -24.5% | Dec 31, 2017 | 10-K | 2019-02-14 |
| Q3 2017 | -$404M | -$109M | -36.8% | Sep 30, 2017 | 10-Q | 2017-11-03 |
| Q2 2017 | -$376M | -$107M | -39.7% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | -$347M | -$104M | -42.7% | Mar 31, 2017 | 10-Q | 2017-05-08 |
| Q4 2016 | -$320M | -$104M | -48.1% | Dec 31, 2016 | 10-K/A | 2018-11-05 |
| Q3 2016 | -$295M | -$104M | -54.2% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | -$269M | -$96.8M | -56.1% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | -$243M | -$92.1M | -60.9% | Mar 31, 2016 | 10-Q | 2016-05-05 |
| Q4 2015 | -$216M | -$84.1M | -63.7% | Dec 31, 2015 | 10-K | 2017-02-27 |
| Q3 2015 | -$191M | -$77.1M | -67.4% | Sep 30, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | -$173M | -$76.1M | -78.9% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | -$151M | Mar 31, 2015 | 10-Q | 2015-05-07 | ||
| Q4 2014 | -$132M | -$67.4M | -105% | Dec 31, 2014 | 10-K | 2016-02-26 |
| Q3 2014 | -$114M | Sep 30, 2014 | 10-Q | 2014-11-06 | ||
| Q2 2014 | -$96.5M | Jun 30, 2014 | 10-Q | 2014-08-07 | ||
| Q4 2013 | -$64.5M | Dec 31, 2013 | 10-K | 2015-02-17 |