| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $14.2M | +$3.39M | +31.4% | Mar 31, 2023 | 10-Q | 2023-04-27 |
| Q4 2022 | $14.5M | +$3.55M | +32.5% | Dec 31, 2022 | 10-Q | 2023-04-27 |
| Q3 2022 | $14.9M | +$3.81M | +34.5% | Sep 30, 2022 | 10-Q | 2022-11-02 |
| Q2 2022 | $13.5M | +$2.33M | +20.8% | Jun 30, 2022 | 10-Q | 2022-08-02 |
| Q1 2022 | $10.8M | -$554K | -4.88% | Mar 31, 2022 | 10-Q | 2022-05-03 |
| Q4 2021 | $10.9M | -$595K | -5.16% | Dec 31, 2021 | 10-K | 2023-03-01 |
| Q3 2021 | $11.1M | -$8M | -42% | Sep 30, 2021 | 10-Q | 2021-11-02 |
| Q2 2021 | $11.2M | -$8.11M | -42% | Jun 30, 2021 | 10-Q | 2021-08-03 |
| Q1 2021 | $11.4M | -$9.06M | -44.3% | Mar 31, 2021 | 10-Q | 2021-05-04 |
| Q4 2020 | $11.5M | -$9.18M | -44.3% | Dec 31, 2020 | 10-K | 2022-02-23 |
| Q3 2020 | $19.1M | -$2.12M | -10% | Sep 30, 2020 | 10-Q | 2020-11-04 |
| Q2 2020 | $19.3M | -$2.36M | -10.9% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $20.4M | -$1.57M | -7.15% | Mar 31, 2020 | 10-Q | 2020-05-05 |
| Q4 2019 | $20.7M | -$2.18M | -9.53% | Dec 31, 2019 | 10-K | 2021-02-26 |
| Q3 2019 | $21.2M | Sep 30, 2019 | 10-Q | 2019-11-05 | ||
| Q2 2019 | $21.7M | -$10.3M | -32.1% | Jun 30, 2019 | 10-Q | 2019-08-05 |
| Q1 2019 | $22M | -$11.7M | -34.7% | Mar 31, 2019 | 10-Q | 2019-05-07 |
| Q4 2018 | $22.9M | -$2.31M | -9.16% | Dec 31, 2018 | 10-K | 2020-02-25 |
| Q2 2018 | $31.9M | -$3.56M | -10% | Jun 30, 2018 | 10-Q | 2018-08-06 |
| Q1 2018 | $33.7M | -$2.93M | -8% | Mar 31, 2018 | 10-Q | 2018-05-07 |
| Q4 2017 | $25.2M | -$12.5M | -33.2% | Dec 31, 2017 | 10-K | 2019-02-26 |
| Q3 2017 | $34.5M | Sep 30, 2017 | 10-Q | 2017-11-07 | ||
| Q2 2017 | $35.5M | Jun 30, 2017 | 10-Q | 2017-08-08 | ||
| Q1 2017 | $36.6M | Mar 31, 2017 | 10-Q | 2017-05-09 | ||
| Q4 2016 | $37.7M | +$11.5M | +44% | Dec 31, 2016 | 10-K | 2018-02-28 |
| Q4 2015 | $26.2M | +$3.93M | +17.6% | Dec 31, 2015 | 10-K | 2017-02-28 |
| Q4 2014 | $22.3M | -$1.55M | -6.52% | Dec 31, 2014 | 10-K | 2016-03-14 |
| Q4 2013 | $23.8M | +$5.48M | +29.9% | Dec 31, 2013 | 10-K | 2015-03-13 |
| Q4 2012 | $18.4M | -$3.61M | -16.4% | Dec 31, 2012 | 10-K | 2014-06-06 |
| Q2 2012 | $20.2M | -$4.18M | -17.2% | Jun 30, 2012 | 10-Q | 2012-08-07 |
| Q1 2012 | $21M | Mar 31, 2012 | 10-Q | 2012-05-07 | ||
| Q4 2011 | $22M | -$3.79M | -14.7% | Dec 31, 2011 | 10-K | 2013-03-18 |
| Q3 2011 | $23.4M | Sep 30, 2011 | 10-Q | 2011-11-07 | ||
| Q2 2011 | $24.4M | Jun 30, 2011 | 10-Q | 2011-08-09 | ||
| Q4 2010 | $25.7M | Dec 31, 2010 | 10-K | 2012-03-16 |