| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $196M | -$37.3M | -16% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | $220M | -$27.1M | -11% | Dec 31, 2022 | 10-Q | 2023-05-15 |
| Q3 2022 | $223M | -$7.76M | -3.37% | Sep 30, 2022 | 10-Q | 2022-11-07 |
| Q2 2022 | $228M | -$17.3M | -7.06% | Jun 30, 2022 | 10-Q | 2022-08-08 |
| Q1 2022 | $233M | +$11.3M | +5.1% | Mar 31, 2022 | 10-Q | 2022-05-09 |
| Q4 2021 | $247M | +$16.9M | +7.32% | Dec 31, 2021 | 10-K | 2023-04-14 |
| Q3 2021 | $230M | -$2.84M | -1.22% | Sep 30, 2021 | 10-Q | 2021-10-27 |
| Q2 2021 | $245M | -$33.1M | -11.9% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $222M | -$74.7M | -25.2% | Mar 31, 2021 | 10-Q | 2021-05-05 |
| Q4 2020 | $230M | +$11.7M | +5.36% | Dec 31, 2020 | 10-K | 2022-03-09 |
| Q3 2020 | $233M | +$31.1M | +15.4% | Sep 30, 2020 | 10-Q | 2020-10-29 |
| Q2 2020 | $278M | +$84.1M | +43.4% | Jun 30, 2020 | 10-Q | 2020-08-06 |
| Q1 2020 | $297M | +$106M | +55.3% | Mar 31, 2020 | 10-Q | 2020-05-06 |
| Q4 2019 | $219M | +$20.4M | +10.3% | Dec 31, 2019 | 10-K | 2021-03-03 |
| Q3 2019 | $202M | +$2.58M | +1.29% | Sep 30, 2019 | 10-Q | 2019-11-06 |
| Q2 2019 | $194M | -$4.91M | -2.47% | Jun 30, 2019 | 10-Q | 2019-08-05 |
| Q1 2019 | $191M | -$21.4M | -10.1% | Mar 31, 2019 | 10-Q | 2019-05-06 |
| Q4 2018 | $198M | -$19.9M | -9.11% | Dec 31, 2018 | 10-K | 2020-03-09 |
| Q3 2018 | $200M | -$1.73M | -0.86% | Sep 30, 2018 | 10-Q | 2018-11-05 |
| Q2 2018 | $199M | -$8.82M | -4.25% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | $212M | +$2.86M | +1.37% | Mar 31, 2018 | 10-Q | 2018-05-07 |
| Q4 2017 | $218M | -$2.8M | -1.27% | Dec 31, 2017 | 10-K | 2019-03-07 |
| Q3 2017 | $201M | -$23.2M | -10.3% | Sep 30, 2017 | 10-Q | 2017-11-07 |
| Q2 2017 | $208M | -$25.6M | -11% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | $209M | -$25.8M | -11% | Mar 31, 2017 | 10-Q | 2017-05-08 |
| Q4 2016 | $221M | -$26.8M | -10.8% | Dec 31, 2016 | 10-K | 2018-03-09 |
| Q3 2016 | $225M | -$23.6M | -9.52% | Sep 30, 2016 | 10-Q | 2016-11-04 |
| Q2 2016 | $233M | -$30.5M | -11.6% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $235M | -$38M | -13.9% | Mar 31, 2016 | 10-Q | 2016-05-06 |
| Q4 2015 | $248M | -$42.6M | -14.7% | Dec 31, 2015 | 10-K | 2017-03-10 |
| Q3 2015 | $248M | -$41.6M | -14.4% | Sep 30, 2015 | 10-Q | 2015-11-04 |
| Q2 2015 | $264M | -$4.18M | -1.56% | Jun 30, 2015 | 10-Q | 2015-08-05 |
| Q1 2015 | $273M | +$3.5M | +1.3% | Mar 31, 2015 | 10-Q | 2015-05-06 |
| Q4 2014 | $290M | +$14.1M | +5.09% | Dec 31, 2014 | 10-K | 2016-03-03 |
| Q3 2014 | $290M | +$33.2M | +12.9% | Sep 30, 2014 | 10-Q | 2014-11-06 |
| Q2 2014 | $268M | +$9.1M | +3.52% | Jun 30, 2014 | 10-Q | 2014-08-07 |
| Q1 2014 | $270M | +$7.08M | +2.7% | Mar 31, 2014 | 10-Q | 2014-05-08 |
| Q4 2013 | $276M | -$23.6M | -7.86% | Dec 31, 2013 | 10-K | 2015-02-26 |
| Q3 2013 | $257M | -$23M | -8.21% | Sep 30, 2013 | 10-Q | 2013-11-06 |
| Q2 2013 | $259M | -$21.8M | -7.77% | Jun 30, 2013 | 10-Q | 2013-08-09 |
| Q1 2013 | $263M | -$30.7M | -10.5% | Mar 31, 2013 | 10-Q | 2013-05-07 |
| Q4 2012 | $300M | +$11.8M | +4.1% | Dec 31, 2012 | 10-K | 2014-02-27 |
| Q3 2012 | $280M | -$18.2M | -6.1% | Sep 30, 2012 | 10-Q | 2012-11-06 |
| Q2 2012 | $281M | -$24.2M | -7.94% | Jun 30, 2012 | 10-Q | 2012-08-06 |
| Q1 2012 | $293M | Mar 31, 2012 | 10-Q | 2012-05-07 | ||
| Q4 2011 | $288M | -$2.37M | -0.82% | Dec 31, 2011 | 10-K | 2013-03-15 |
| Q3 2011 | $298M | Sep 30, 2011 | 10-Q | 2011-11-08 | ||
| Q2 2011 | $305M | Jun 30, 2011 | 10-Q | 2011-08-08 | ||
| Q4 2010 | $290M | Dec 31, 2010 | 10-K/A | 2012-03-26 |