| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | 1.25 B | -27 M | -2.11% | Mar 31, 2024 | 10-Q | 2024-05-01 |
| Q4 2023 | 1.29 B | -12 M | -0.92% | Dec 31, 2023 | 10-Q | 2024-05-01 |
| Q3 2023 | 1.29 B | -28 M | -2.13% | Sep 30, 2023 | 10-Q | 2023-11-01 |
| Q2 2023 | 1.28 B | -30 M | -2.29% | Jun 30, 2023 | 10-Q | 2023-08-02 |
| Q1 2023 | 1.28 B | -27 M | -2.07% | Mar 31, 2023 | 10-Q | 2023-05-03 |
| Q4 2022 | 1.3 B | -22 M | -1.66% | Dec 31, 2022 | 10-K | 2024-02-07 |
| Q3 2022 | 1.32 B | -6 M | -0.45% | Sep 30, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | 1.31 B | -6 M | -0.46% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | 1.31 B | -7 M | -0.53% | Mar 31, 2022 | 10-Q | 2022-05-04 |
| Q4 2021 | 1.32 B | +12 M | +0.92% | Dec 31, 2021 | 8-K | 2023-05-25 |
| Q3 2021 | 1.32 B | +12 M | +0.92% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | 1.32 B | +11 M | +0.84% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | 1.31 B | +8 M | +0.61% | Mar 31, 2021 | 10-Q | 2021-05-04 |
| Q4 2020 | 1.31 B | +8 M | +0.61% | Dec 31, 2020 | 10-K | 2022-02-09 |
| Q3 2020 | 1.31 B | +8 M | +0.62% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | 1.31 B | +8 M | +0.62% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | 1.31 B | +7 M | +0.54% | Mar 31, 2020 | 10-Q | 2020-05-06 |
| Q4 2019 | 1.3 B | +7 M | +0.54% | Dec 31, 2019 | 10-K | 2021-02-16 |
| Q3 2019 | 1.3 B | +282 M | +27.7% | Sep 30, 2019 | 10-Q | 2019-11-06 |
| Q2 2019 | 1.3 B | +282 M | +27.7% | Jun 30, 2019 | 10-Q | 2019-08-07 |
| Q1 2019 | 1.3 B | +282 M | +27.8% | Mar 31, 2019 | 10-Q | 2019-05-01 |
| Q4 2018 | 1.3 B | +281 M | +27.7% | Dec 31, 2018 | 10-K | 2020-02-18 |
| Q3 2018 | 1.02 B | +6 M | +0.59% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | 1.02 B | +2 M | +0.2% | Jun 30, 2018 | 10-Q | 2018-08-08 |
| Q1 2018 | 1.02 B | -11 M | -1.07% | Mar 31, 2018 | 10-Q | 2018-05-02 |
| Q4 2017 | 1.01 B | -47 M | -4.43% | Dec 31, 2017 | 8-K | 2019-08-08 |
| Q3 2017 | 1.01 B | -53 M | -4.97% | Sep 30, 2017 | 10-Q | 2017-11-06 |
| Q2 2017 | 1.02 B | -50 M | -4.7% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | 1.03 B | -54 M | -5% | Mar 31, 2017 | 10-Q | 2017-05-02 |
| Q4 2016 | 1.06 B | -40 M | -3.63% | Dec 31, 2016 | 10-K | 2018-02-14 |
| Q3 2016 | 1.07 B | -44 M | -3.96% | Sep 30, 2016 | 10-Q | 2016-11-08 |
| Q2 2016 | 1.07 B | -53 M | -4.74% | Jun 30, 2016 | 10-Q | 2016-08-02 |
| Q1 2016 | 1.08 B | -46 M | -4.08% | Mar 31, 2016 | 10-Q | 2016-05-03 |
| Q4 2015 | 1.1 B | -39 M | -3.42% | Dec 31, 2015 | 10-K | 2017-02-09 |
| Q3 2015 | 1.11 B | -43 M | -3.73% | Sep 30, 2015 | 10-Q | 2015-10-30 |
| Q2 2015 | 1.12 B | -42 M | -3.62% | Jun 30, 2015 | 10-Q | 2015-08-04 |
| Q1 2015 | 1.13 B | -46 M | -3.92% | Mar 31, 2015 | 10-Q | 2015-05-01 |
| Q4 2014 | 1.14 B | -40 M | -3.39% | Dec 31, 2014 | 10-K | 2016-02-09 |
| Q3 2014 | 1.15 B | -51 M | -4.24% | Sep 30, 2014 | 10-Q | 2014-11-04 |
| Q2 2014 | 1.16 B | -67 M | -5.46% | Jun 30, 2014 | 10-Q | 2014-08-05 |
| Q1 2014 | 1.17 B | -55 M | -4.48% | Mar 31, 2014 | 10-Q | 2014-05-02 |
| Q4 2013 | 1.18 B | -51 M | -4.14% | Dec 31, 2013 | 10-K | 2015-02-10 |
| Q3 2013 | 1.2 B | -42 M | -3.37% | Sep 30, 2013 | 10-Q | 2013-11-05 |
| Q2 2013 | 1.23 B | -44 M | -3.46% | Jun 30, 2013 | 10-Q | 2013-08-06 |
| Q1 2013 | 1.23 B | -62 M | -4.81% | Mar 31, 2013 | 10-Q | 2013-05-01 |
| Q4 2012 | 1.23 B | -67 M | -5.16% | Dec 31, 2012 | 10-K | 2014-02-11 |
| Q3 2012 | 1.25 B | -62 M | -4.74% | Sep 30, 2012 | 10-Q | 2012-11-06 |
| Q2 2012 | 1.27 B | -75 M | -5.57% | Jun 30, 2012 | 10-Q | 2012-08-07 |
| Q1 2012 | 1.29 B | -64 M | -4.73% | Mar 31, 2012 | 10-Q | 2012-05-02 |
| Q4 2011 | 1.3 B | -65 M | -4.77% | Dec 31, 2011 | 10-K | 2013-02-15 |
| Q3 2011 | 1.31 B | -50 M | -3.68% | Sep 30, 2011 | 10-Q | 2011-11-03 |
| Q2 2011 | 1.35 B | -10 M | -0.74% | Jun 30, 2011 | 10-Q | 2011-08-04 |
| Q1 2011 | 1.35 B | -17 M | -1.24% | Mar 31, 2011 | 10-Q | 2011-05-05 |
| Q4 2010 | 1.36 B | Dec 31, 2010 | 10-K | 2012-02-17 | ||
| Q3 2010 | 1.36 B | Sep 30, 2010 | 10-Q | 2010-11-03 | ||
| Q2 2010 | 1.36 B | Jun 30, 2010 | 10-Q | 2010-07-29 | ||
| Q1 2010 | 1.37 B | Mar 31, 2010 | 10-Q | 2010-05-04 |