| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | 325M | -103K | -0.03% | Mar 31, 2024 | 10-Q | 2024-04-26 |
| Q4 2023 | 324M | -1.24M | -0.38% | Dec 31, 2023 | 10-Q | 2024-04-26 |
| Q3 2023 | 324M | -1.26M | -0.39% | Sep 30, 2023 | 10-Q | 2023-10-27 |
| Q2 2023 | 325M | -2.73M | -0.83% | Jun 30, 2023 | 10-Q | 2023-08-04 |
| Q1 2023 | 325M | -2.18M | -0.66% | Mar 31, 2023 | 10-Q | 2023-04-28 |
| Q4 2022 | 326M | -3.81M | -1.16% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q3 2022 | 326M | -8M | -2.4% | Sep 30, 2022 | 10-Q | 2022-10-28 |
| Q2 2022 | 327M | -7.26M | -2.17% | Jun 30, 2022 | 10-Q | 2022-07-29 |
| Q1 2022 | 328M | -6.67M | -2% | Mar 31, 2022 | 10-Q | 2022-04-29 |
| Q4 2021 | 330M | -4.48M | -1.34% | Dec 31, 2021 | 8-K | 2023-05-12 |
| Q3 2021 | 334M | -291K | -0.09% | Sep 30, 2021 | 10-Q | 2021-10-29 |
| Q2 2021 | 335M | +674K | +0.2% | Jun 30, 2021 | 10-Q | 2021-07-30 |
| Q1 2021 | 334M | +610K | +0.18% | Mar 31, 2021 | 10-Q | 2021-04-30 |
| Q4 2020 | 334M | +538K | +0.16% | Dec 31, 2020 | 10-K | 2022-02-24 |
| Q3 2020 | 334M | +510K | +0.15% | Sep 30, 2020 | 10-Q | 2020-10-30 |
| Q2 2020 | 334M | -36.6M | -9.87% | Jun 30, 2020 | 10-Q | 2020-07-31 |
| Q1 2020 | 334M | -36.6M | -9.89% | Mar 31, 2020 | 10-Q | 2020-05-01 |
| Q4 2019 | 333M | -42.2M | -11.2% | Dec 31, 2019 | 10-K | 2021-02-25 |
| Q3 2019 | 333M | -53.8M | -13.9% | Sep 30, 2019 | 10-Q | 2019-11-01 |
| Q2 2019 | 370M | -20M | -5.11% | Jun 30, 2019 | 10-Q | 2019-08-02 |
| Q1 2019 | 370M | -23.2M | -5.89% | Mar 31, 2019 | 10-Q | 2019-04-26 |
| Q4 2018 | 376M | -18.8M | -4.77% | Dec 31, 2018 | 10-K | 2020-02-20 |
| Q3 2018 | 387M | -7.28M | -1.85% | Sep 30, 2018 | 10-Q | 2018-10-30 |
| Q2 2018 | 390M | -7.11M | -1.79% | Jun 30, 2018 | 10-Q | 2018-08-03 |
| Q1 2018 | 393M | -9.3M | -2.31% | Mar 31, 2018 | 10-Q | 2018-04-27 |
| Q4 2017 | 395M | -9.53M | -2.36% | Dec 31, 2017 | 10-Q | 2018-10-30 |
| Q3 2017 | 394M | -14.7M | -3.59% | Sep 30, 2017 | 10-Q | 2017-10-27 |
| Q2 2017 | 397M | -21.9M | -5.23% | Jun 30, 2017 | 10-Q | 2017-07-28 |
| Q1 2017 | 403M | -25.4M | -5.93% | Mar 31, 2017 | 10-Q | 2017-04-28 |
| Q4 2016 | 404M | -36.1M | -8.2% | Dec 31, 2016 | 10-K | 2018-02-22 |
| Q3 2016 | 409M | -43.7M | -9.65% | Sep 30, 2016 | 10-Q | 2016-11-01 |
| Q2 2016 | 419M | -48.7M | -10.4% | Jun 30, 2016 | 10-Q | 2016-07-29 |
| Q1 2016 | 428M | -47.2M | -9.93% | Mar 31, 2016 | 10-Q | 2016-04-22 |
| Q4 2015 | 440M | -46.8M | -9.61% | Dec 31, 2015 | 10-K | 2017-02-17 |
| Q3 2015 | 453M | -51.2M | -10.2% | Sep 30, 2015 | 10-Q | 2015-10-23 |
| Q2 2015 | 468M | -47.3M | -9.19% | Jun 30, 2015 | 10-Q | 2015-07-28 |
| Q1 2015 | 475M | -58.5M | -11% | Mar 31, 2015 | 10-Q | 2015-04-24 |
| Q4 2014 | 487M | -61.9M | -11.3% | Dec 31, 2014 | 10-K | 2016-02-16 |
| Q3 2014 | 504M | -53M | -9.52% | Sep 30, 2014 | 10-Q | 2014-10-24 |
| Q2 2014 | 515M | -55.1M | -9.65% | Jun 30, 2014 | 10-Q | 2014-07-25 |
| Q1 2014 | 534M | -41.5M | -7.22% | Mar 31, 2014 | 10-Q | 2014-04-29 |
| Q4 2013 | 549M | -26.4M | -4.59% | Dec 31, 2013 | 10-K | 2015-02-17 |
| Q3 2013 | 557M | -18.1M | -3.15% | Sep 30, 2013 | 10-Q | 2013-10-29 |
| Q2 2013 | 571M | -4.29M | -0.75% | Jun 30, 2013 | 10-Q | 2013-07-26 |
| Q1 2013 | 575M | +951K | +0.17% | Mar 31, 2013 | 10-Q | 2013-04-26 |
| Q4 2012 | 575M | +1.83M | +0.32% | Dec 31, 2012 | 10-K | 2014-02-20 |
| Q3 2012 | 575M | Sep 30, 2012 | 10-Q | 2012-10-26 | ||
| Q2 2012 | 575M | Jun 30, 2012 | 10-Q | 2012-07-27 | ||
| Q1 2012 | 574M | Mar 31, 2012 | 10-Q | 2012-04-30 | ||
| Q4 2011 | 573M | Dec 31, 2011 | 8-K | 2013-06-17 |