| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | $17B | -$615M | -3.48% | Mar 31, 2024 | 10-Q | 2024-05-01 |
| Q4 2023 | $17.3B | -$620M | -3.47% | Dec 31, 2023 | 10-Q | 2024-05-01 |
| Q3 2023 | $17.6B | -$706M | -3.86% | Sep 30, 2023 | 10-Q | 2023-11-01 |
| Q2 2023 | $17.7B | -$859M | -4.63% | Jun 30, 2023 | 10-Q | 2023-08-02 |
| Q1 2023 | $17.7B | -$1.14B | -6.07% | Mar 31, 2023 | 10-Q | 2023-05-03 |
| Q4 2022 | $17.9B | -$1.25B | -6.54% | Dec 31, 2022 | 10-K | 2024-02-07 |
| Q3 2022 | $18.3B | -$2.19B | -10.7% | Sep 30, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | $18.6B | -$1.91B | -9.35% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | $18.8B | -$1.74B | -8.48% | Mar 31, 2022 | 10-Q | 2022-05-04 |
| Q4 2021 | $19.1B | -$1.61B | -7.75% | Dec 31, 2021 | 8-K | 2023-05-25 |
| Q3 2021 | $20.5B | -$22M | -0.11% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | $20.5B | -$95M | -0.46% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $20.5B | -$130M | -0.63% | Mar 31, 2021 | 10-Q | 2021-05-04 |
| Q4 2020 | $20.7B | -$131M | -0.63% | Dec 31, 2020 | 10-K | 2022-02-09 |
| Q3 2020 | $20.5B | -$273M | -1.32% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | $20.6B | -$294M | -1.41% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $20.7B | -$320M | -1.52% | Mar 31, 2020 | 10-Q | 2020-05-06 |
| Q4 2019 | $20.9B | +$20.9B | Dec 31, 2019 | 10-K | 2021-02-16 | |
| Q3 2019 | $20.8B | Sep 30, 2019 | 10-Q | 2019-11-06 | ||
| Q2 2019 | $20.9B | Jun 30, 2019 | 10-Q | 2019-08-07 | ||
| Q1 2019 | $21B | Mar 31, 2019 | 10-Q | 2019-05-01 | ||
| Q4 2018 | $0 | Dec 31, 2018 | 10-Q | 2019-11-06 |