| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | $62.4M | -$7.08M | -10.2% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | $64.8M | -$7.71M | -10.6% | Jun 30, 2023 | 10-Q | 2023-08-24 |
| Q1 2023 | $67.4M | -$7.83M | -10.4% | Mar 31, 2023 | 10-Q | 2023-05-22 |
| Q4 2022 | $67.2M | -$1.18M | -1.72% | Dec 31, 2022 | 10-Q | 2023-11-14 |
| Q3 2022 | $69.5M | -$11.7M | -14.4% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | $72.5M | -$11.6M | -13.8% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | $75.2M | -$13.6M | -15.3% | Mar 31, 2022 | 10-Q | 2022-05-23 |
| Q4 2021 | $68.4M | -$16M | -18.9% | Dec 31, 2021 | 10-K | 2023-03-31 |
| Q3 2021 | $81.2M | -$6.53M | -7.45% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | $84M | -$5.16M | -5.79% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | $88.8M | -$1.2M | -1.33% | Mar 31, 2021 | 10-Q | 2021-05-24 |
| Q4 2020 | $84.3M | -$10M | -10.6% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q3 2020 | $87.8M | -$12.4M | -12.4% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | $89.2M | -$14.8M | -14.3% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | $90M | -$20M | -18.2% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | $94.4M | -$21.4M | -18.5% | Dec 31, 2019 | 10-K | 2021-04-15 |
| Q3 2019 | $100M | -$21.5M | -17.7% | Sep 30, 2019 | 10-Q | 2019-11-13 |
| Q2 2019 | $104M | -$24.2M | -18.9% | Jun 30, 2019 | 10-Q | 2019-08-12 |
| Q1 2019 | $110M | -$24.3M | -18.1% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | $116M | -$24.8M | -17.7% | Dec 31, 2018 | 10-K | 2020-03-31 |
| Q3 2018 | $122M | -$24.5M | -16.8% | Sep 30, 2018 | 10-Q | 2018-11-13 |
| Q2 2018 | $128M | -$22.7M | -15.1% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | $134M | -$21.6M | -13.8% | Mar 31, 2018 | 10-Q | 2018-05-11 |
| Q4 2017 | $141M | -$20.6M | -12.8% | Dec 31, 2017 | 10-K | 2019-04-01 |
| Q3 2017 | $146M | -$47.1M | -24.4% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | $151M | -$47.1M | -23.8% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | $156M | -$48.1M | -23.6% | Mar 31, 2017 | 10-Q | 2017-05-22 |
| Q4 2016 | $161M | -$46M | -22.2% | Dec 31, 2016 | 10-K | 2018-04-02 |
| Q3 2016 | $193M | +$11.7M | +6.46% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | $198M | +$12.8M | +6.91% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | $204M | -$19.5M | -8.73% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | $207M | -$18M | -7.98% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | $182M | -$50.6M | -21.8% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | $185M | -$55M | -22.9% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | $223M | -$19.5M | -8.01% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | $225M | -$19.8M | -8.1% | Dec 31, 2014 | 10-K | 2016-04-11 |
| Q3 2014 | $232M | -$16.3M | -6.56% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | $240M | -$8.86M | -3.56% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | $243M | -$3.51M | -1.43% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | $245M | -$2.73M | -1.1% | Dec 31, 2013 | 10-K | 2015-03-31 |
| Q3 2013 | $248M | -$3.84M | -1.52% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | $249M | -$3.92M | -1.55% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | $246M | -$19.1M | -7.18% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | $248M | -$27.7M | -10.1% | Dec 31, 2012 | 10-K | 2014-04-01 |
| Q3 2012 | $252M | -$50.2M | -16.6% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | $253M | -$43.1M | -14.6% | Jun 30, 2012 | 10-Q | 2012-08-14 |
| Q1 2012 | $265M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | $275M | -$46.6M | -14.5% | Dec 31, 2011 | 10-K | 2013-03-29 |
| Q3 2011 | $302M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | $296M | Jun 30, 2011 | 10-Q | 2011-08-15 | ||
| Q4 2010 | $322M | Dec 31, 2010 | 10-K | 2012-04-16 |