| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $296M | -$8.5M | -2.79% | Mar 31, 2023 | 10-Q | 2023-05-03 |
| Q4 2022 | $299M | -$5.3M | -1.74% | Dec 31, 2022 | 10-Q | 2023-05-03 |
| Q3 2022 | $299M | -$7.2M | -2.35% | Sep 30, 2022 | 10-Q | 2022-10-28 |
| Q2 2022 | $304M | -$4.7M | -1.52% | Jun 30, 2022 | 10-Q | 2022-08-01 |
| Q1 2022 | $305M | -$2.7M | -0.88% | Mar 31, 2022 | 10-Q | 2022-05-02 |
| Q4 2021 | $304M | -$3.2M | -1.04% | Dec 31, 2021 | 10-K | 2023-03-31 |
| Q3 2021 | $306M | -$2.8M | -0.91% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | $308M | +$2.5M | +0.82% | Jun 30, 2021 | 10-Q | 2021-08-03 |
| Q1 2021 | $307M | +$4.5M | +1.49% | Mar 31, 2021 | 10-Q | 2021-05-04 |
| Q4 2020 | $307M | +$9.7M | +3.26% | Dec 31, 2020 | 10-K | 2022-03-15 |
| Q3 2020 | $309M | +$20.8M | +7.23% | Sep 30, 2020 | 10-Q | 2020-11-03 |
| Q2 2020 | $306M | +$23.1M | +8.17% | Jun 30, 2020 | 10-Q | 2020-08-03 |
| Q1 2020 | $303M | +$24.5M | +8.81% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $298M | +$31M | +11.6% | Dec 31, 2019 | 10-K | 2021-03-16 |
| Q3 2019 | $288M | +$32.1M | +12.6% | Sep 30, 2019 | 10-Q | 2019-11-04 |
| Q2 2019 | $283M | +$27.3M | +10.7% | Jun 30, 2019 | 10-Q | 2019-08-05 |
| Q1 2019 | $278M | +$28.2M | +11.3% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | $267M | +$17.4M | +6.98% | Dec 31, 2018 | 10-K | 2020-03-09 |
| Q3 2018 | $256M | +$6.9M | +2.77% | Sep 30, 2018 | 10-Q | 2018-11-05 |
| Q2 2018 | $255M | +$1M | +0.39% | Jun 30, 2018 | 10-Q | 2018-08-06 |
| Q1 2018 | $250M | -$3.9M | -1.54% | Mar 31, 2018 | 10-Q | 2018-05-07 |
| Q4 2017 | $249M | -$6.8M | -2.66% | Dec 31, 2017 | 10-K | 2019-03-08 |
| Q3 2017 | $249M | -$4.5M | -1.78% | Sep 30, 2017 | 10-Q | 2017-11-06 |
| Q2 2017 | $254M | +$1.7M | +0.67% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | $254M | -$300K | -0.12% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | $256M | +$900K | +0.35% | Dec 31, 2016 | 10-K | 2018-03-09 |
| Q3 2016 | $253M | -$700K | -0.28% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $253M | +$3.5M | +1.4% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $254M | +$10M | +4.1% | Mar 31, 2016 | 10-Q | 2016-05-06 |
| Q4 2015 | $255M | +$10.2M | +4.16% | Dec 31, 2015 | 10-K | 2017-03-07 |
| Q3 2015 | $254M | +$17.6M | +7.45% | Sep 30, 2015 | 10-Q | 2015-11-05 |
| Q2 2015 | $249M | +$15.5M | +6.63% | Jun 30, 2015 | 10-Q | 2015-08-10 |
| Q1 2015 | $244M | +$10.3M | +4.4% | Mar 31, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | $245M | +$7M | +2.94% | Dec 31, 2014 | 10-K | 2016-03-11 |
| Q3 2014 | $236M | -$1M | -0.42% | Sep 30, 2014 | 10-Q | 2014-11-05 |
| Q2 2014 | $234M | Jun 30, 2014 | 10-Q | 2014-08-06 | ||
| Q1 2014 | $234M | Mar 31, 2014 | 10-Q | 2014-05-08 | ||
| Q4 2013 | $238M | -$6.5M | -2.66% | Dec 31, 2013 | 10-K | 2015-03-06 |
| Q3 2013 | $237M | Sep 30, 2013 | 10-Q | 2013-11-12 | ||
| Q4 2012 | $245M | Dec 31, 2012 | 10-K | 2014-03-14 |