| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2022 | -$54.8M | -$914K | -1.7% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | $55.4M | +$110M | Jun 30, 2022 | 10-Q | 2022-08-12 | |
| Q1 2022 | -$55.7M | -$373K | -0.68% | Mar 31, 2022 | 10-Q | 2022-05-13 |
| Q4 2021 | -$52.1M | +$2.97M | +5.39% | Dec 31, 2021 | 10-Q | 2022-11-10 |
| Q3 2021 | -$53.9M | -$815K | -1.53% | Sep 30, 2021 | 10-Q | 2021-11-12 |
| Q2 2021 | -$54.7M | -$2.43M | -4.64% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | -$55.3M | -$2.76M | -5.26% | Mar 31, 2021 | 10-Q | 2021-05-14 |
| Q4 2020 | -$55.1M | -$3.14M | -6.04% | Dec 31, 2020 | 10-K | 2022-04-15 |
| Q3 2020 | -$53.1M | -$2.85M | -5.68% | Sep 30, 2020 | 10-Q | 2020-11-20 |
| Q2 2020 | -$52.2M | -$566K | -1.1% | Jun 30, 2020 | 10-Q | 2020-08-21 |
| Q1 2020 | -$52.5M | -$2.93M | -5.91% | Mar 31, 2020 | 10-Q | 2020-07-01 |
| Q4 2019 | -$52M | -$2.61M | -5.3% | Dec 31, 2019 | 10-K | 2021-04-12 |
| Q3 2019 | -$50.2M | -$3.48M | -7.44% | Sep 30, 2019 | 10-Q | 2019-11-18 |
| Q2 2019 | -$51.7M | -$9.93M | -23.8% | Jun 30, 2019 | 10-Q | 2019-08-19 |
| Q1 2019 | -$49.6M | -$8.7M | -21.3% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | -$49.4M | -$6.9M | -16.3% | Dec 31, 2018 | 10-K | 2020-06-02 |
| Q3 2018 | -$46.8M | -$6.3M | -15.6% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | -$41.8M | -$5.35M | -14.7% | Jun 30, 2018 | 10-Q | 2018-08-20 |
| Q1 2018 | -$40.9M | -$11.5M | -39% | Mar 31, 2018 | 10-Q/A | 2018-05-15 |
| Q4 2017 | -$42.4M | -$14.3M | -51% | Dec 31, 2017 | 10-K | 2019-04-16 |
| Q3 2017 | -$40.5M | -$13.9M | -52.2% | Nov 6, 2017 | 10-Q | 2017-11-20 |
| Q2 2017 | -$36.4M | -$11.7M | -47.3% | Jun 30, 2017 | 10-Q/A | 2017-08-30 |
| Q1 2017 | -$29.4M | -$7.42M | -33.7% | Mar 31, 2017 | 10-Q | 2017-06-26 |
| Q4 2016 | -$28.1M | -$7.07M | -33.6% | Dec 31, 2016 | 10-K | 2018-04-17 |
| Q3 2016 | -$26.6M | -$11.9M | -81.4% | Sep 30, 2016 | 10-Q | 2016-11-15 |
| Q2 2016 | -$24.7M | -$10.9M | -79.3% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$22M | -$13.8M | -168% | Mar 31, 2016 | 10-Q | 2016-05-20 |
| Q4 2015 | -$21M | -$15.9M | -306% | Dec 31, 2015 | 10-K | 2017-05-03 |
| Q3 2015 | -$14.7M | Sep 30, 2015 | 10-Q | 2015-11-16 | ||
| Q2 2015 | -$13.8M | Jun 30, 2015 | 10-Q | 2015-08-14 | ||
| Q1 2015 | -$8.22M | Mar 31, 2015 | 10-Q | 2015-05-19 | ||
| Q4 2014 | -$5.18M | Dec 31, 2014 | 10-K/A | 2016-05-06 |