| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $28.7M | -$36.1M | -55.7% | Dec 31, 2022 | 10-K | 2023-03-31 |
| Q3 2022 | $37.1M | -$52.9M | -58.8% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | $45.6M | -$52.3M | -53.4% | Jun 30, 2022 | 10-Q | 2022-08-16 |
| Q1 2022 | $50.2M | -$60.4M | -54.6% | Mar 31, 2022 | 10-Q | 2022-05-10 |
| Q4 2021 | $64.8M | -$60.8M | -48.4% | Dec 31, 2021 | 10-K | 2023-03-31 |
| Q3 2021 | $90M | -$57.7M | -39.1% | Sep 30, 2021 | 10-Q | 2021-11-09 |
| Q2 2021 | $97.9M | -$67.1M | -40.7% | Jun 30, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | $111M | -$39M | -26.1% | Mar 31, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | $126M | -$43.2M | -25.6% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q3 2020 | $148M | +$1.39M | +0.95% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $165M | -$1.45M | -0.87% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $150M | +$17.8M | +13.5% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | $169M | +$26M | +18.2% | Dec 31, 2019 | 10-K | 2021-03-16 |
| Q3 2019 | $146M | -$1.36M | -0.92% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | $166M | +$7.4M | +4.66% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | $132M | -$46.7M | -26.1% | Mar 31, 2019 | 10-Q | 2019-05-09 |
| Q4 2018 | $143M | -$49.7M | -25.8% | Dec 31, 2018 | 10-K | 2020-03-11 |
| Q3 2018 | $148M | -$57.9M | -28.2% | Sep 30, 2018 | 10-Q | 2018-11-07 |
| Q2 2018 | $159M | -$55.1M | -25.7% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | $179M | -$45.3M | -20.2% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | $192M | +$138M | +251% | Dec 31, 2017 | 10-K | 2019-03-07 |
| Q3 2017 | $206M | +$147M | +249% | Sep 30, 2017 | 10-Q | 2017-11-02 |
| Q2 2017 | $214M | +$151M | +239% | Jun 30, 2017 | 10-Q | 2017-08-08 |
| Q1 2017 | $224M | +$152M | +213% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | $54.8M | -$21M | -27.7% | Dec 31, 2016 | 10-K | 2018-03-08 |
| Q3 2016 | $58.9M | -$25.6M | -30.3% | Sep 30, 2016 | 10-Q | 2016-11-09 |
| Q2 2016 | $63.2M | -$27.5M | -30.3% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | $71.6M | -$25.3M | -26.1% | Mar 31, 2016 | 10-Q | 2016-05-10 |
| Q4 2015 | $75.8M | -$29M | -27.7% | Dec 31, 2015 | 10-K | 2017-03-16 |
| Q3 2015 | $84.5M | +$44.9M | +113% | Sep 30, 2015 | 10-Q | 2015-11-09 |
| Q2 2015 | $90.7M | Jun 30, 2015 | 10-Q | 2015-08-10 | ||
| Q1 2015 | $96.9M | Mar 31, 2015 | 10-Q | 2015-05-11 | ||
| Q4 2014 | $105M | +$69.9M | +201% | Dec 31, 2014 | 10-K | 2016-03-15 |
| Q3 2014 | $39.6M | Sep 30, 2014 | 10-Q | 2014-11-14 | ||
| Q4 2013 | $34.8M | Dec 31, 2013 | 10-K | 2015-03-27 |