| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $2.36M | -$2.48M | -51.2% | Dec 31, 2023 | 10-K | 2024-02-01 |
| Q3 2023 | $2.98M | -$2.83M | -48.8% | Sep 30, 2023 | 10-Q | 2023-10-27 |
| Q2 2023 | $3.59M | -$5.82M | -61.8% | Jun 30, 2023 | 10-Q | 2023-07-28 |
| Q1 2023 | $4.21M | -$6.34M | -60.1% | Mar 31, 2023 | 10-Q | 2023-04-28 |
| Q4 2022 | $4.83M | -$6.88M | -58.7% | Dec 31, 2022 | 10-K | 2024-02-01 |
| Q3 2022 | $5.81M | -$7.05M | -54.8% | Sep 30, 2022 | 10-Q | 2022-10-28 |
| Q2 2022 | $9.41M | -$4.61M | -32.9% | Jun 30, 2022 | 10-Q | 2022-07-29 |
| Q1 2022 | $10.6M | -$4.61M | -30.4% | Mar 31, 2022 | 10-Q | 2022-05-09 |
| Q4 2021 | $11.7M | -$4.65M | -28.4% | Dec 31, 2021 | 10-K | 2023-02-09 |
| Q3 2021 | $12.9M | -$4.68M | -26.7% | Sep 30, 2021 | 10-Q | 2021-11-08 |
| Q2 2021 | $14M | -$4.89M | -25.9% | Jun 30, 2021 | 10-Q | 2021-08-09 |
| Q1 2021 | $15.2M | -$4.95M | -24.6% | Mar 31, 2021 | 10-Q | 2021-05-10 |
| Q4 2020 | $16.4M | -$5.02M | -23.5% | Dec 31, 2020 | 10-K | 2022-02-28 |
| Q3 2020 | $17.5M | -$5.13M | -22.6% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $18.9M | -$5.09M | -21.2% | Jun 30, 2020 | 10-Q | 2020-08-03 |
| Q1 2020 | $20.1M | -$6.52M | -24.5% | Mar 31, 2020 | 10-Q | 2020-05-04 |
| Q4 2019 | $21.4M | +$15.5M | +263% | Dec 31, 2019 | 10-K | 2021-03-01 |
| Q3 2019 | $22.7M | +$16.5M | +267% | Sep 30, 2019 | 10-Q | 2019-10-28 |
| Q2 2019 | $24M | +$22.9M | +2006% | Jun 30, 2019 | 10-Q | 2019-07-29 |
| Q1 2019 | $26.6M | +$25.2M | +1807% | Mar 31, 2019 | 10-Q | 2019-05-02 |
| Q4 2018 | $5.9M | +$4.17M | +242% | Dec 31, 2018 | 10-K | 2020-03-02 |
| Q3 2018 | $6.18M | +$4.13M | +201% | Sep 30, 2018 | 10-Q | 2018-10-29 |
| Q2 2018 | $1.14M | -$1.27M | -52.6% | Jun 30, 2018 | 10-Q | 2018-07-30 |
| Q1 2018 | $1.4M | -$1.36M | -49.3% | Mar 31, 2018 | 10-Q | 2018-04-30 |
| Q4 2017 | $1.73M | -$1.38M | -44.4% | Dec 31, 2017 | 10-K | 2019-02-28 |
| Q3 2017 | $2.05M | -$1.4M | -40.6% | Sep 30, 2017 | 10-Q | 2017-11-06 |
| Q2 2017 | $2.41M | -$1.4M | -36.8% | Jun 30, 2017 | 10-Q | 2017-08-07 |
| Q1 2017 | $2.76M | -$1.4M | -33.8% | Mar 31, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | $3.11M | -$1.41M | -31.2% | Dec 31, 2016 | 10-K | 2018-02-26 |
| Q3 2016 | $3.46M | -$1.47M | -29.8% | Sep 30, 2016 | 10-Q | 2016-11-07 |
| Q2 2016 | $3.81M | -$1.47M | -27.8% | Jun 30, 2016 | 10-Q | 2016-08-08 |
| Q1 2016 | $4.16M | Mar 31, 2016 | 10-Q | 2016-05-09 | ||
| Q4 2015 | $4.52M | +$901K | +24.9% | Dec 31, 2015 | 10-K | 2017-02-27 |
| Q3 2015 | $4.92M | Sep 30, 2015 | 10-Q | 2015-11-09 | ||
| Q2 2015 | $5.28M | Jun 30, 2015 | 10-Q | 2015-08-06 | ||
| Q4 2014 | $3.62M | Dec 31, 2014 | 10-K | 2016-02-29 |