| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | -$21.6M | -$431K | -2.04% | Sep 30, 2024 | 10-Q | 2024-11-13 |
| Q2 2024 | -$21.2M | +$171K | +0.8% | Jun 30, 2024 | 10-Q | 2024-08-13 |
| Q1 2024 | -$21.3M | +$232K | +1.08% | Mar 31, 2024 | 10-Q | 2024-05-14 |
| Q4 2023 | -$21.1M | +$519K | +2.4% | Dec 31, 2023 | 10-Q | 2024-11-13 |
| Q3 2023 | -$21.2M | +$658K | +3.02% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | -$21.4M | +$667K | +3.03% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | -$21.5M | +$157K | +0.72% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | -$21.6M | +$24K | +0.11% | Dec 31, 2022 | 10-K | 2024-03-28 |
| Q3 2022 | -$21.8M | -$150K | -0.7% | Sep 30, 2022 | 10-Q/A | 2022-11-17 |
| Q2 2022 | -$22M | -$71.6K | -0.33% | Jun 30, 2022 | 10-Q | 2022-08-15 |
| Q1 2022 | -$21.7M | +$495K | +2.24% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | -$21.6M | +$1.36M | +5.91% | Dec 31, 2021 | 10-K | 2023-03-27 |
| Q3 2021 | -$21.7M | -$95.7K | -0.44% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | -$22M | -$236K | -1.09% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | -$22.2M | -$711K | -3.32% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | -$23M | -$2.2M | -10.6% | Dec 31, 2020 | 10-K | 2022-03-24 |
| Q3 2020 | -$21.6M | -$1.36M | -6.75% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | -$21.7M | -$1.92M | -9.69% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | -$21.4M | -$2.11M | -10.9% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | -$20.8M | -$2.13M | -11.4% | Dec 31, 2019 | 10-K | 2021-03-30 |
| Q3 2019 | -$20.2M | -$2.09M | -11.6% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | -$19.8M | -$2.18M | -12.3% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | -$19.3M | -$2.37M | -14% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | -$18.7M | -$2.34M | -14.3% | Dec 31, 2018 | 10-K | 2020-03-30 |
| Q3 2018 | -$18.1M | -$2.11M | -13.2% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | -$17.6M | -$1.92M | -12.2% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | -$17M | -$1.55M | -10.1% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | -$16.3M | -$1.37M | -9.13% | Dec 31, 2017 | 10-K | 2019-04-01 |
| Q3 2017 | -$16M | -$1.44M | -9.9% | Sep 30, 2017 | 10-Q | 2018-11-14 |
| Q2 2017 | -$15.7M | -$1.39M | -9.74% | Jun 30, 2017 | 10-Q | 2018-08-14 |
| Q1 2017 | -$15.4M | -$1.49M | -10.7% | Mar 31, 2017 | 10-Q | 2018-05-15 |
| Q4 2016 | -$15M | -$1.58M | -11.8% | Dec 31, 2016 | 10-Q | 2018-05-15 |
| Q3 2016 | -$14.6M | -$4M | -37.9% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | -$14.3M | -$4.01M | -38.9% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | -$13.9M | -$4.25M | -44% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | -$13.4M | -$3.92M | -41.5% | Dec 31, 2015 | 10-K | 2017-03-30 |
| Q3 2015 | -$10.6M | -$1.34M | -14.5% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | -$10.3M | -$1.72M | -20.1% | Jun 30, 2015 | 10-Q | 2015-08-17 |
| Q1 2015 | -$9.67M | -$1.45M | -17.7% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | -$9.46M | -$1.65M | -21.1% | Dec 31, 2014 | 10-K | 2016-03-28 |
| Q3 2014 | -$9.22M | -$1.93M | -26.5% | Sep 30, 2014 | 10-Q | 2014-11-12 |
| Q2 2014 | -$8.58M | -$1.84M | -27.2% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | -$8.21M | -$1.87M | -29.5% | Mar 31, 2014 | 10-Q | 2014-05-15 |
| Q4 2013 | -$7.81M | -$2.14M | -37.7% | Dec 31, 2013 | 10-K | 2015-03-31 |
| Q3 2013 | -$7.29M | -$1.81M | -33.1% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | -$6.75M | -$1.76M | -35.4% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | -$6.34M | -$1.51M | -31.2% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | -$5.67M | -$5.67M | Dec 31, 2012 | 10-K | 2014-03-31 | |
| Q3 2012 | -$5.48M | Sep 30, 2012 | 10-Q | 2012-11-15 | ||
| Q2 2012 | -$4.99M | Jun 30, 2012 | 10-Q/A | 2012-08-14 | ||
| Q1 2012 | -$4.83M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | $0 | Dec 31, 2011 | 10-K | 2013-04-01 |