| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2023 | -$93.3M | -$7.45M | -8.68% | 30 Jun 2023 | 10-Q | 14 Aug 2023 |
| Q1 2023 | -$90.6M | -$6.23M | -7.38% | 31 Mar 2023 | 10-Q | 16 Jun 2023 |
| Q4 2022 | -$88.9M | -$6.08M | -7.34% | 31 Dec 2022 | 10-Q | 14 Aug 2023 |
| Q3 2022 | -$87.2M | -$5.89M | -7.25% | 30 Sep 2022 | 10-Q/A | 16 Jun 2023 |
| Q2 2022 | -$85.8M | -$5.6M | -6.98% | 30 Jun 2022 | 10-Q | 12 Aug 2022 |
| Q1 2022 | -$84.3M | -$5.69M | -7.24% | 31 Mar 2022 | 10-Q | 12 May 2022 |
| Q4 2021 | -$82.8M | -$4.96M | -6.38% | 31 Dec 2021 | 10-Q/A | 16 Jun 2023 |
| Q3 2021 | -$81.3M | -$4.58M | -5.97% | 30 Sep 2021 | 10-Q | 15 Nov 2021 |
| Q2 2021 | -$80.2M | -$4.25M | -5.59% | 30 Jun 2021 | 10-Q/A | 15 Nov 2021 |
| Q1 2021 | -$78.6M | -$3.52M | -4.69% | 31 Mar 2021 | 10-Q | 17 May 2021 |
| Q4 2020 | -$77.8M | -$3.49M | -4.7% | 31 Dec 2020 | 10-K | 18 Apr 2022 |
| Q3 2020 | -$76.8M | -$3.13M | -4.26% | 30 Sep 2020 | 10-Q | 10 Nov 2020 |
| Q2 2020 | -$76M | -$3.1M | -4.26% | 30 Jun 2020 | 10-Q | 14 Aug 2020 |
| Q1 2020 | -$75.1M | -$3M | -4.16% | 31 Mar 2020 | 10-Q | 15 May 2020 |
| Q4 2019 | -$74.3M | -$3M | -4.2% | 31 Dec 2019 | 10-K/A | 22 Apr 2021 |
| Q3 2019 | -$73.6M | -$144M | -204% | 30 Sep 2019 | 10-Q | 14 Nov 2019 |
| Q2 2019 | -$72.9M | 30 Jun 2019 | 10-Q | 14 Aug 2019 | ||
| Q1 2019 | -$72.1M | 31 Mar 2019 | 10-Q | 13 May 2019 | ||
| Q4 2018 | -$71.3M | -$5.19M | -7.85% | 31 Dec 2018 | 10-K | 27 Mar 2020 |
| Q3 2018 | $70.6M | 30 Sep 2018 | 10-Q | 13 Nov 2018 | ||
| Q4 2017 | -$66.2M | 31 Dec 2017 | 10-K | 01 Apr 2019 | ||
| Q1 2015 | -$58.1M | -$4.96M | -9.34% | 31 Mar 2015 | 10-Q | 29 Sep 2016 |
| Q4 2014 | -$57.2M | -$4.06M | -7.64% | 31 Dec 2014 | 10-Q | 08 Sep 2016 |
| Q3 2014 | -$56.3M | -$3.75M | -7.13% | 30 Sep 2014 | 10-Q | 05 Aug 2016 |
| Q2 2014 | -$54.3M | +$1.95M | +3.47% | 30 Jun 2014 | 10-Q | 29 Sep 2016 |
| Q1 2014 | -$53.2M | +$2.7M | +4.83% | 31 Mar 2014 | 10-Q | 25 Feb 2015 |
| Q4 2013 | -$53.1M | -$4.03M | -8.21% | 31 Dec 2013 | 10-Q | 15 Aug 2014 |
| Q3 2013 | -$52.6M | -$4.25M | -8.79% | 30 Sep 2013 | 10-Q | 10 Jun 2014 |
| Q2 2013 | -$56.2M | -$8.23M | -17.2% | 30 Jun 2013 | 10-K | 09 Dec 2015 |
| Q1 2013 | -$55.9M | -$7.63M | -15.8% | 31 Mar 2013 | 10-Q/A | 24 Feb 2014 |
| Q4 2012 | -$49.1M | -$1.67M | -3.51% | 31 Dec 2012 | 10-Q | 30 Aug 2013 |
| Q3 2012 | -$48.3M | -$1.53M | -3.27% | 30 Sep 2012 | 10-Q | 02 Aug 2013 |
| Q2 2012 | -$48M | -$4.59M | -10.6% | 30 Jun 2012 | 10-Q/A | 24 Feb 2014 |
| Q1 2012 | -$48.2M | 31 Mar 2012 | 10-Q | 30 May 2012 | ||
| Q4 2011 | -$47.4M | 31 Dec 2011 | 10-Q | 09 Mar 2012 | ||
| Q3 2011 | -$46.8M | 30 Sep 2011 | 10-Q | 07 Mar 2012 | ||
| Q2 2011 | -$43.4M | 30 Jun 2011 | 10-K/A | 26 Mar 2013 |