| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | $61.3M | $0 | 0% | Sep 30, 2023 | 10-Q | 2023-11-06 |
| Q2 2023 | $61.3M | -$14K | -0.02% | Jun 30, 2023 | 10-Q | 2023-08-02 |
| Q1 2023 | $61.3M | -$34K | -0.06% | Mar 31, 2023 | 10-Q | 2023-05-04 |
| Q4 2022 | $61.3M | -$55K | -0.09% | Dec 31, 2022 | 10-Q | 2023-11-06 |
| Q3 2022 | $61.3M | -$76K | -0.12% | Sep 30, 2022 | 10-Q | 2022-11-03 |
| Q2 2022 | $61.3M | -$83K | -0.14% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | $61.3M | -$84K | -0.14% | Mar 31, 2022 | 10-Q | 2022-05-05 |
| Q4 2021 | $61.3M | -$83K | -0.14% | Dec 31, 2021 | 10-K | 2023-03-13 |
| Q3 2021 | $61.4M | -$83K | -0.14% | Sep 30, 2021 | 10-Q | 2021-11-03 |
| Q2 2021 | $61.4M | -$6.48M | -9.54% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $61.4M | -$6.62M | -9.72% | Mar 31, 2021 | 10-Q | 2021-05-10 |
| Q4 2020 | $61.4M | -$84K | -0.14% | Dec 31, 2020 | 10-K | 2022-03-04 |
| Q3 2020 | $61.5M | -$6.89M | -10.1% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $67.9M | -$1.09M | -1.58% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $68M | -$1.16M | -1.67% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $61.5M | -$8.2M | -11.8% | Dec 31, 2019 | 10-K | 2021-03-01 |
| Q3 2019 | $68.3M | -$3.27M | -4.56% | Sep 30, 2019 | 10-Q | 2019-11-01 |
| Q2 2019 | $69M | -$2.81M | -3.91% | Jun 30, 2019 | 10-Q | 2019-08-07 |
| Q1 2019 | $69.2M | -$2.71M | -3.76% | Mar 31, 2019 | 10-Q | 2019-05-06 |
| Q4 2018 | $69.7M | -$739K | -1.05% | Dec 31, 2018 | 10-K | 2020-03-13 |
| Q3 2018 | $71.6M | -$536K | -0.74% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | $71.8M | -$731K | -1.01% | Jun 30, 2018 | 10-Q | 2018-08-06 |
| Q1 2018 | $71.9M | Mar 31, 2018 | 10-Q | 2018-05-08 | ||
| Q4 2017 | $70.4M | +$1.99M | +2.91% | Dec 31, 2017 | 10-K | 2019-03-12 |
| Q3 2017 | $72.1M | +$2.52M | +3.61% | Sep 30, 2017 | 10-Q | 2017-11-06 |
| Q2 2017 | $72.5M | +$3.19M | +4.6% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q4 2016 | $68.5M | -$1.73M | -2.47% | Dec 31, 2016 | 10-K | 2018-03-09 |
| Q3 2016 | $69.6M | Sep 30, 2016 | 10-Q | 2016-11-08 | ||
| Q2 2016 | $69.3M | Jun 30, 2016 | 10-Q | 2016-08-09 | ||
| Q4 2015 | $70.2M | -$2.17M | -2.99% | Dec 31, 2015 | 10-K | 2017-03-15 |
| Q4 2014 | $72.4M | +$5.53M | +8.27% | Dec 31, 2014 | 10-K | 2016-03-15 |
| Q1 2014 | $68.4M | +$4.13M | +6.42% | Mar 31, 2014 | 10-Q | 2014-05-12 |
| Q4 2013 | $66.8M | +$2.46M | +3.82% | Dec 31, 2013 | 10-K | 2015-03-16 |
| Q3 2013 | $64.2M | -$228K | -0.35% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | $64.3M | -$228K | -0.35% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | $64.3M | -$230K | -0.36% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | $64.4M | -$8.43M | -11.6% | Dec 31, 2012 | 10-K | 2014-03-17 |
| Q3 2012 | $64.4M | -$10.1M | -13.5% | Sep 30, 2012 | 10-Q | 2012-11-15 |
| Q2 2012 | $64.5M | -$11.1M | -14.7% | Jun 30, 2012 | 10-Q/A | 2012-09-12 |
| Q1 2012 | $64.5M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | $72.8M | -$6.11M | -7.75% | Dec 31, 2011 | 10-K | 2013-04-01 |
| Q3 2011 | $74.5M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | $75.6M | Jun 30, 2011 | 10-Q | 2011-08-15 | ||
| Q4 2010 | $78.9M | Dec 31, 2010 | 10-K/A | 2012-04-18 |