| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $342K | -$1.04M | -75.3% | Dec 31, 2023 | 10-K | 2024-03-21 |
| Q3 2023 | $715K | -$899K | -55.7% | Sep 30, 2023 | 10-Q | 2023-11-14 |
| Q2 2023 | $918K | -$921K | -50.1% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | $1.12M | -$1.03M | -47.9% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | $1.38M | -$984K | -41.6% | Dec 31, 2022 | 10-K | 2024-03-21 |
| Q3 2022 | $1.61M | -$1.01M | -38.5% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | $1.84M | -$1.01M | -35.4% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | $2.15M | -$999K | -31.8% | Mar 31, 2022 | 10-Q | 2022-05-13 |
| Q4 2021 | $2.37M | -$1.01M | -29.9% | Dec 31, 2021 | 10-K | 2023-03-15 |
| Q3 2021 | $2.63M | -$926K | -26.1% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | $2.85M | -$1.14M | -28.6% | Jun 30, 2021 | 10-Q | 2021-08-16 |
| Q1 2021 | $3.14M | -$940K | -23% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | $3.38M | -$932K | -21.6% | Dec 31, 2020 | 10-K | 2022-03-18 |
| Q3 2020 | $3.55M | -$1.11M | -23.9% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | $3.99M | -$1.19M | -23% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | $4.08M | +$141K | +3.58% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | $4.31M | -$743K | -14.7% | Dec 31, 2019 | 10-K | 2021-03-30 |
| Q3 2019 | $4.66M | -$1.32M | -22% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | $5.18M | -$2.28M | -30.5% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $3.94M | -$4.34M | -52.4% | Mar 31, 2019 | 10-Q | 2019-05-13 |
| Q4 2018 | $5.05M | -$5.23M | -50.9% | Dec 31, 2018 | 10-K | 2020-03-26 |
| Q3 2018 | $5.98M | -$2.92M | -32.8% | Sep 30, 2018 | 10-Q | 2018-11-08 |
| Q2 2018 | $7.46M | -$2.4M | -24.3% | Jun 30, 2018 | 10-Q | 2018-08-10 |
| Q1 2018 | $8.29M | -$2.56M | -23.6% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | $10.3M | -$1.64M | -13.8% | Dec 31, 2017 | 10-K | 2019-03-18 |
| Q3 2017 | $8.9M | -$3.88M | -30.4% | Sep 30, 2017 | 10-Q | 2017-11-09 |
| Q2 2017 | $9.85M | -$3.8M | -27.8% | Jun 30, 2017 | 10-Q | 2017-08-10 |
| Q1 2017 | $10.8M | -$4.05M | -27.2% | Mar 31, 2017 | 10-Q | 2017-05-12 |
| Q4 2016 | $11.9M | -$3.88M | -24.5% | Dec 31, 2016 | 10-K | 2018-03-27 |
| Q3 2016 | $12.8M | -$4.41M | -25.6% | Sep 30, 2016 | 10-Q | 2016-11-10 |
| Q2 2016 | $13.7M | -$5.34M | -28.1% | Jun 30, 2016 | 10-Q | 2016-08-12 |
| Q1 2016 | $14.9M | -$6.36M | -29.9% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | $15.8M | -$7.25M | -31.5% | Dec 31, 2015 | 10-K | 2017-03-20 |
| Q3 2015 | $17.2M | -$8.22M | -32.3% | Sep 30, 2015 | 10-Q | 2015-11-12 |
| Q2 2015 | $19M | -$8.85M | -31.8% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | $21.3M | -$7.34M | -25.7% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | $23.1M | -$6.41M | -21.8% | Dec 31, 2014 | 10-K | 2016-03-30 |
| Q3 2014 | $25.4M | +$8.12M | +47% | Sep 30, 2014 | 10-Q | 2014-11-13 |
| Q2 2014 | $27.8M | +$8.35M | +42.9% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | $28.6M | +$13.2M | +85.6% | Mar 31, 2014 | 10-Q | 2014-05-13 |
| Q4 2013 | $29.5M | +$9.35M | +46.5% | Dec 31, 2013 | 10-K | 2015-03-31 |
| Q3 2013 | $17.3M | +$9.75M | +129% | Sep 30, 2013 | 10-Q | 2013-11-13 |
| Q2 2013 | $19.5M | +$10.8M | +123% | Jun 30, 2013 | 10-Q | 2013-08-13 |
| Q1 2013 | $15.4M | +$10.9M | +239% | Mar 31, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | $20.1M | +$15.6M | +347% | Dec 31, 2012 | 10-K | 2014-03-18 |
| Q3 2012 | $7.54M | +$2.07M | +37.8% | Sep 30, 2012 | 10-Q | 2012-11-13 |
| Q2 2012 | $8.74M | +$3.59M | +69.7% | Jun 30, 2012 | 10-Q | 2012-08-13 |
| Q1 2012 | $4.55M | Mar 31, 2012 | 10-Q | 2012-05-11 | ||
| Q4 2011 | $4.5M | -$1.27M | -22% | Dec 31, 2011 | 10-K | 2013-03-15 |
| Q3 2011 | $5.47M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | $5.15M | Jun 30, 2011 | 10-Q | 2011-08-12 | ||
| Q4 2010 | $5.77M | Dec 31, 2010 | 10-K | 2012-03-15 |