| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $11.1M | -$1.67M | -13.1% | Jun 30, 2024 | 10-Q | 2024-08-06 |
| Q1 2024 | $11.9M | -$1.73M | -12.7% | Mar 31, 2024 | 10-Q | 2024-05-10 |
| Q4 2023 | $12.6M | -$1.77M | -12.3% | Dec 31, 2023 | 10-Q | 2024-08-06 |
| Q3 2023 | $12M | +$1.21M | +11.2% | Sep 30, 2023 | 10-Q | 2023-11-03 |
| Q2 2023 | $12.8M | +$1.45M | +12.7% | Jun 30, 2023 | 10-Q | 2023-08-08 |
| Q1 2023 | $13.6M | +$1.7M | +14.3% | Mar 31, 2023 | 10-Q | 2023-05-09 |
| Q4 2022 | $14.4M | +$1.97M | +15.9% | Dec 31, 2022 | 10-K | 2024-03-08 |
| Q3 2022 | $10.8M | -$2.23M | -17.1% | Sep 30, 2022 | 10-Q | 2022-11-04 |
| Q2 2022 | $11.4M | -$2.35M | -17.2% | Jun 30, 2022 | 10-Q | 2022-08-08 |
| Q1 2022 | $11.9M | -$2.46M | -17.2% | Mar 31, 2022 | 10-Q | 2022-05-10 |
| Q4 2021 | $12.4M | -$2.65M | -17.6% | Dec 31, 2021 | 10-K | 2023-03-10 |
| Q3 2021 | $13.1M | -$2.91M | -18.2% | Sep 30, 2021 | 10-Q | 2021-11-05 |
| Q2 2021 | $13.7M | -$1.19M | -8.01% | Jun 30, 2021 | 10-Q | 2021-08-09 |
| Q1 2021 | $14.3M | -$1.38M | -8.76% | Mar 31, 2021 | 10-Q | 2021-05-10 |
| Q4 2020 | $15.1M | -$1.54M | -9.28% | Dec 31, 2020 | 10-K | 2022-03-11 |
| Q3 2020 | $16M | -$1.63M | -9.28% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $14.9M | -$3.72M | -20% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $15.7M | -$3.89M | -19.8% | Mar 31, 2020 | 10-Q | 2020-05-11 |
| Q4 2019 | $16.6M | -$4.02M | -19.5% | Dec 31, 2019 | 10-K | 2021-03-12 |
| Q3 2019 | $17.6M | -$4.27M | -19.5% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $18.6M | -$4.53M | -19.6% | Jun 30, 2019 | 10-Q | 2019-08-05 |
| Q1 2019 | $19.6M | -$4.82M | -19.7% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | $20.6M | -$5.06M | -19.7% | Dec 31, 2018 | 10-K | 2020-03-11 |
| Q3 2018 | $21.9M | -$6.2M | -22.1% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | $23.1M | -$7.2M | -23.7% | Jun 30, 2018 | 10-Q | 2018-08-06 |
| Q1 2018 | $24.4M | -$8.25M | -25.2% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | $25.7M | -$9.43M | -26.9% | Dec 31, 2017 | 10-K | 2019-03-15 |
| Q3 2017 | $28.1M | +$16.2M | +136% | Sep 30, 2017 | 10-Q | 2017-11-09 |
| Q2 2017 | $30.3M | +$17.3M | +133% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | $32.7M | +$18.9M | +138% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | $35.1M | +$21.3M | +153% | Dec 31, 2016 | 10-K | 2018-03-16 |
| Q3 2016 | $11.9M | -$3.29M | -21.7% | Sep 30, 2016 | 10-Q | 2016-11-08 |
| Q2 2016 | $13M | -$2.55M | -16.4% | Jun 30, 2016 | 10-Q | 2016-08-08 |
| Q1 2016 | $13.7M | -$3.23M | -19% | Mar 31, 2016 | 10-Q | 2016-05-09 |
| Q4 2015 | $13.9M | -$4.48M | -24.4% | Dec 31, 2015 | 10-K | 2017-03-15 |
| Q3 2015 | $15.2M | -$4.7M | -23.7% | Sep 30, 2015 | 10-Q | 2015-11-09 |
| Q2 2015 | $15.6M | -$5.8M | -27.1% | Jun 30, 2015 | 10-Q | 2015-08-10 |
| Q1 2015 | $17M | -$4.33M | -20.3% | Mar 31, 2015 | 10-Q | 2015-05-11 |
| Q4 2014 | $18.3M | -$3.76M | -17% | Dec 31, 2014 | 10-K | 2016-03-10 |
| Q3 2014 | $19.9M | -$3.68M | -15.6% | Sep 30, 2014 | 10-Q | 2014-11-05 |
| Q2 2014 | $21.4M | -$3.57M | -14.3% | Jun 30, 2014 | 10-Q | 2014-08-11 |
| Q1 2014 | $21.3M | -$5.11M | -19.3% | Mar 31, 2014 | 10-Q | 2014-05-09 |
| Q4 2013 | $22.1M | -$5.83M | -20.9% | Dec 31, 2013 | 10-K | 2015-03-13 |
| Q3 2013 | $23.5M | -$6.18M | -20.8% | Sep 30, 2013 | 10-Q | 2013-11-08 |
| Q2 2013 | $25M | -$6.53M | -20.7% | Jun 30, 2013 | 10-Q | 2013-08-07 |
| Q1 2013 | $26.4M | -$6.88M | -20.7% | Mar 31, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | $27.9M | -$7.15M | -20.4% | Dec 31, 2012 | 10-K | 2014-03-07 |
| Q3 2012 | $29.7M | -$35M | -54.1% | Sep 30, 2012 | 10-Q | 2012-11-09 |
| Q2 2012 | $31.5M | -$35.9M | -53.2% | Jun 30, 2012 | 10-Q | 2012-08-09 |
| Q1 2012 | $33.3M | Mar 31, 2012 | 10-Q | 2012-05-10 | ||
| Q4 2011 | $35.1M | -$20.7M | -37.1% | Dec 31, 2011 | 10-K | 2013-03-13 |
| Q3 2011 | $64.7M | Sep 30, 2011 | 10-Q | 2011-11-07 | ||
| Q2 2011 | $67.3M | Jun 30, 2011 | 10-Q | 2011-08-09 | ||
| Q4 2010 | $55.7M | Dec 31, 2010 | 10-K | 2012-03-15 |