| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2023 | -$12.7M | -$1.22M | -10.6% | Sep 30, 2023 | 10-Q | 2023-11-17 |
| Q2 2023 | -$12.4M | -$1.28M | -11.5% | Jun 30, 2023 | 10-Q | 2023-11-17 |
| Q1 2023 | -$12.1M | -$1.23M | -11.3% | Mar 31, 2023 | 10-Q | 2023-08-14 |
| Q4 2022 | -$11.8M | -$1.2M | -11.4% | Dec 31, 2022 | 10-Q | 2023-11-17 |
| Q3 2022 | -$11.4M | -$1.13M | -10.9% | Sep 30, 2022 | 10-Q | 2023-11-17 |
| Q2 2022 | -$11.2M | -$1.11M | -11% | Jun 30, 2022 | 10-Q | 2023-11-17 |
| Q1 2022 | -$10.9M | -$995K | -10.1% | Mar 31, 2022 | 10-Q | 2023-08-14 |
| Q4 2021 | -$10.6M | -$1M | -10.4% | Dec 31, 2021 | 10-Q | 2023-11-17 |
| Q3 2021 | -$10.3M | -$999K | -10.7% | Sep 30, 2021 | 10-Q | 2022-11-14 |
| Q2 2021 | -$10M | -$984K | -10.9% | Jun 30, 2021 | 10-Q | 2022-11-14 |
| Q1 2021 | -$9.89M | -$1.12M | -12.7% | Mar 31, 2021 | 10-Q | 2022-08-12 |
| Q4 2020 | -$9.59M | -$1.11M | -13.1% | Dec 31, 2020 | 10-K | 2023-04-17 |
| Q3 2020 | -$9.32M | -$1.12M | -13.6% | Sep 30, 2020 | 10-Q | 2021-11-15 |
| Q2 2020 | -$9.06M | -$1.13M | -14.3% | Jun 30, 2020 | 10-Q | 2021-11-15 |
| Q1 2020 | -$8.77M | -$1.19M | -15.6% | Mar 31, 2020 | 10-Q | 2021-08-16 |
| Q4 2019 | -$8.47M | -$1.21M | -16.6% | Dec 31, 2019 | 10-K | 2022-03-31 |
| Q3 2019 | -$8.2M | -$1.17M | -16.7% | Sep 30, 2019 | 10-Q | 2020-11-13 |
| Q2 2019 | -$7.93M | -$1.04M | -15% | Jun 30, 2019 | 10-Q | 2020-11-13 |
| Q1 2019 | -$7.59M | -$969K | -14.7% | Mar 31, 2019 | 10-Q | 2020-08-14 |
| Q4 2018 | -$7.26M | +$266K | +3.53% | Dec 31, 2018 | 10-K | 2021-03-31 |
| Q3 2018 | -$7.03M | +$263K | +3.61% | Sep 30, 2018 | 10-Q | 2019-11-14 |
| Q2 2018 | -$6.89M | +$285K | +3.97% | Jun 30, 2018 | 10-Q | 2019-11-14 |
| Q1 2018 | -$6.62M | +$297K | +4.29% | Mar 31, 2018 | 10-Q | 2019-08-14 |
| Q4 2017 | -$7.53M | -$817K | -12.2% | Dec 31, 2017 | 10-K | 2020-05-14 |
| Q3 2017 | -$7.29M | -$867K | -13.5% | Sep 30, 2017 | 10-Q | 2017-11-20 |
| Q2 2017 | -$7.18M | -$1M | -16.2% | Jun 30, 2017 | 10-Q | 2017-08-21 |
| Q1 2017 | -$6.91M | -$1M | -17% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | -$6.71M | -$1.11M | -19.8% | Dec 31, 2016 | 10-K | 2019-03-29 |
| Q3 2016 | -$6.43M | -$1.09M | -20.5% | Sep 30, 2016 | 10-Q | 2016-11-21 |
| Q2 2016 | -$6.17M | -$1.15M | -22.8% | Jun 30, 2016 | 10-Q | 2016-08-16 |
| Q1 2016 | -$5.91M | -$280K | -4.97% | Mar 31, 2016 | 10-Q | 2016-05-19 |
| Q4 2015 | -$5.6M | +$4.11K | +0.07% | Dec 31, 2015 | 10-K | 2018-04-17 |
| Q3 2015 | -$5.33M | -$76.6K | -1.46% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | -$5.03M | +$18.7K | +0.37% | Jun 30, 2015 | 10-Q | 2015-08-18 |
| Q1 2015 | -$5.63M | -$905K | -19.1% | Mar 31, 2015 | 10-Q | 2015-05-20 |
| Q4 2014 | -$5.61M | -$1.14M | -25.6% | Dec 31, 2014 | 10-K | 2017-04-17 |
| Q3 2014 | -$5.26M | -$1.13M | -27.5% | Sep 30, 2014 | 10-Q | 2014-11-14 |
| Q2 2014 | -$5.05M | -$1.15M | -29.4% | Jun 30, 2014 | 10-Q | 2014-08-13 |
| Q1 2014 | -$4.73M | -$926K | -24.4% | Mar 31, 2014 | 10-Q | 2014-05-19 |
| Q4 2013 | -$4.47M | -$852K | -23.6% | Dec 31, 2013 | 10-K | 2016-05-09 |
| Q3 2013 | -$4.12M | -$970K | -30.8% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | -$3.9M | -$1.1M | -39.3% | Jun 30, 2013 | 10-Q | 2013-08-14 |
| Q1 2013 | -$3.8M | -$1.38M | -56.8% | Mar 31, 2013 | 10-Q | 2013-05-15 |
| Q4 2012 | -$3.61M | -$1.43M | -65.7% | Dec 31, 2012 | 10-K | 2015-04-15 |
| Q3 2012 | -$3.15M | -$1.05M | -49.8% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | -$2.8M | -$916K | -48.6% | Jun 30, 2012 | 10-Q | 2012-08-14 |
| Q1 2012 | -$2.42M | Mar 31, 2012 | 10-Q | 2012-05-15 | ||
| Q4 2011 | -$2.18M | -$530K | -32.1% | Dec 31, 2011 | 10-K | 2014-04-15 |
| Q3 2011 | -$2.11M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | -$1.88M | Jun 30, 2011 | 10-Q | 2011-08-12 | ||
| Q4 2010 | -$1.65M | Dec 31, 2010 | 10-K | 2013-04-16 |