| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2024 | $428M | +$6M | +1.42% | 31 Dec 2024 | 10-K | 14 Feb 2025 |
| Q4 2023 | $422M | +$6M | +1.44% | 31 Dec 2023 | 10-K | 14 Feb 2025 |
| Q4 2022 | $416M | +$4M | +0.97% | 31 Dec 2022 | 10-K | 16 Feb 2024 |
| Q4 2021 | $412M | +$11M | +2.74% | 31 Dec 2021 | 10-K | 15 Feb 2023 |
| Q4 2020 | $401M | -$1M | -0.25% | 31 Dec 2020 | 10-K | 15 Feb 2022 |
| Q4 2019 | $402M | +$4M | +1.01% | 31 Dec 2019 | 10-K | 16 Feb 2021 |
| Q4 2018 | $398M | +$91M | +29.6% | 31 Dec 2018 | 10-K | 14 Feb 2020 |
| Q4 2017 | $307M | +$2M | +0.66% | 31 Dec 2017 | 10-K | 15 Feb 2019 |
| Q4 2016 | $305M | -$11M | -3.48% | 31 Dec 2016 | 10-K | 20 Feb 2018 |
| Q4 2015 | $316M | -$18M | -5.39% | 31 Dec 2015 | 10-K | 24 Feb 2017 |
| Q4 2014 | $334M | -$46M | -12.1% | 31 Dec 2014 | 8-K | 09 Nov 2016 |
| Q4 2013 | $380M | +$46M | +13.8% | 31 Dec 2013 | 10-K | 27 Feb 2015 |
| Q4 2012 | $334M | +$9M | +2.77% | 31 Dec 2012 | 10-K | 27 Feb 2014 |
| Q3 2012 | $321M | $0 | 0% | 30 Sep 2012 | 10-Q | 02 Nov 2012 |
| Q2 2012 | $324M | +$1M | +0.31% | 30 Jun 2012 | 10-Q | 03 Aug 2012 |
| Q1 2012 | $326M | +$1M | +0.31% | 31 Mar 2012 | 10-Q | 07 May 2012 |
| Q4 2011 | $325M | -$3M | -0.92% | 31 Dec 2011 | 10-K | 22 Feb 2013 |
| Q3 2011 | $321M | -$9M | -2.73% | 30 Sep 2011 | 10-Q | 04 Nov 2011 |
| Q2 2011 | $323M | -$10M | -3% | 30 Jun 2011 | 10-Q | 05 Aug 2011 |
| Q1 2011 | $325M | -$11M | -3.27% | 31 Mar 2011 | 10-Q | 06 May 2011 |
| Q4 2010 | $328M | 31 Dec 2010 | 10-K | 27 Feb 2012 | ||
| Q3 2010 | $330M | 30 Sep 2010 | 10-Q | 05 Nov 2010 | ||
| Q2 2010 | $333M | 30 Jun 2010 | 10-Q | 06 Aug 2010 | ||
| Q1 2010 | $336M | 31 Mar 2010 | 10-Q | 07 May 2010 |