| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $10.7M | -$4.38M | -29.1% | Jun 30, 2024 | 10-Q | 2024-08-07 |
| Q1 2024 | $11.8M | -$4.53M | -27.7% | Mar 31, 2024 | 10-Q | 2024-08-07 |
| Q4 2023 | $13.8M | -$3.9M | -22% | Dec 31, 2023 | 10-Q | 2024-02-08 |
| Q3 2023 | $14.4M | -$3.88M | -21.2% | Sep 30, 2023 | 10-Q | 2024-02-08 |
| Q2 2023 | $15M | -$3.99M | -21% | Jun 30, 2023 | 10-Q | 2024-08-07 |
| Q1 2023 | $16.3M | -$3.14M | -16.1% | Mar 31, 2023 | 10-Q | 2024-08-07 |
| Q4 2022 | $17.7M | -$1.46M | -7.63% | Dec 31, 2022 | 10-Q | 2024-02-08 |
| Q3 2022 | $18.3M | -$327K | -1.76% | Sep 30, 2022 | 10-Q | 2024-02-08 |
| Q2 2022 | $19M | +$1.45M | +8.27% | Jun 30, 2022 | 10-Q | 2023-11-08 |
| Q1 2022 | $19.5M | +$2.45M | +14.4% | Mar 31, 2022 | 10-K | 2024-06-26 |
| Q4 2021 | $19.2M | +$2.04M | +11.9% | Dec 31, 2021 | 10-Q | 2023-02-09 |
| Q3 2021 | $18.6M | +$2.3M | +14.1% | Sep 30, 2021 | 10-Q | 2023-02-09 |
| Q2 2021 | $17.6M | +$1.59M | +9.95% | Jun 30, 2021 | 10-Q | 2022-11-09 |
| Q1 2021 | $17M | +$1.2M | +7.54% | Mar 31, 2021 | 10-K | 2024-06-26 |
| Q4 2020 | $17.2M | +$1.61M | +10.4% | Dec 31, 2020 | 10-Q | 2022-02-10 |
| Q3 2020 | $16.3M | +$968K | +6.31% | Sep 30, 2020 | 10-Q | 2022-02-10 |
| Q2 2020 | $16M | +$885K | +5.86% | Jun 30, 2020 | 10-Q | 2021-11-10 |
| Q1 2020 | $15.8M | +$937K | +6.29% | Mar 31, 2020 | 10-K | 2023-06-27 |
| Q4 2019 | $15.5M | -$707K | -4.35% | Dec 31, 2019 | 10-Q | 2021-02-11 |
| Q3 2019 | $15.3M | -$583K | -3.66% | Sep 30, 2019 | 10-Q | 2021-02-11 |
| Q2 2019 | $15.1M | -$1.75M | -10.4% | Jun 30, 2019 | 10-Q | 2020-11-12 |
| Q1 2019 | $14.9M | -$3.2M | -17.7% | Mar 31, 2019 | 10-K | 2022-06-22 |
| Q4 2018 | $16.3M | -$2.83M | -14.8% | Dec 31, 2018 | 10-Q | 2020-02-11 |
| Q3 2018 | $15.9M | -$2M | -11.2% | Sep 30, 2018 | 10-Q | 2020-02-11 |
| Q2 2018 | $16.9M | -$287K | -1.68% | Jun 30, 2018 | 10-Q | 2019-11-12 |
| Q1 2018 | $18.1M | +$1.5M | +9.03% | Mar 31, 2018 | 10-K | 2021-06-22 |
| Q4 2017 | $19.1M | +$2.13M | +12.5% | Dec 31, 2017 | 10-Q | 2018-02-06 |
| Q3 2017 | $17.9M | +$620K | +3.58% | Sep 30, 2017 | 10-Q | 2017-11-06 |
| Q2 2017 | $17.1M | +$71K | +0.42% | Jun 30, 2017 | 10-Q | 2017-08-10 |
| Q1 2017 | $16.6M | -$1.22M | -6.85% | Mar 31, 2017 | 10-K | 2020-06-23 |
| Q4 2016 | $17M | -$4.82M | -22.1% | Dec 31, 2016 | 10-Q | 2017-02-07 |
| Q3 2016 | $17.3M | -$4.46M | -20.5% | Sep 30, 2016 | 10-Q | 2016-11-10 |
| Q2 2016 | $17.1M | -$4.47M | -20.8% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | $17.8M | -$3.66M | -17% | Mar 31, 2016 | 10-K | 2019-07-01 |
| Q4 2015 | $21.8M | +$96K | +0.44% | Dec 31, 2015 | 10-Q | 2016-02-11 |
| Q3 2015 | $21.8M | +$682K | +3.24% | Sep 30, 2015 | 10-Q | 2015-11-12 |
| Q2 2015 | $21.5M | +$915K | +4.44% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | $21.5M | +$932K | +4.54% | Mar 31, 2015 | 10-K/A | 2018-06-21 |
| Q4 2014 | $21.7M | +$661K | +3.14% | Dec 31, 2014 | 10-Q | 2015-02-12 |
| Q3 2014 | $21.1M | +$287K | +1.38% | Sep 30, 2014 | 10-Q/A | 2014-11-13 |
| Q2 2014 | $20.6M | +$188K | +0.92% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | $20.6M | +$395K | +1.96% | Mar 31, 2014 | 10-K | 2017-06-22 |
| Q4 2013 | $21M | +$3.6M | +20.6% | Dec 31, 2013 | 10-Q | 2014-02-06 |
| Q3 2013 | $20.8M | +$4.17M | +25.1% | Sep 30, 2013 | 10-Q | 2013-11-07 |
| Q2 2013 | $20.4M | +$4.56M | +28.7% | Jun 30, 2013 | 10-Q | 2013-08-12 |
| Q1 2013 | $20.2M | +$4.92M | +32.3% | Mar 31, 2013 | 10-K | 2016-06-23 |
| Q4 2012 | $17.4M | +$3.46M | +24.8% | Dec 31, 2012 | 10-Q | 2013-02-07 |
| Q3 2012 | $16.6M | +$3.95M | +31.2% | Sep 30, 2012 | 10-Q | 2012-11-09 |
| Q2 2012 | $15.9M | Jun 30, 2012 | 10-Q | 2012-08-10 | ||
| Q1 2012 | $15.2M | +$4.13M | +37.2% | Mar 31, 2012 | 10-K | 2015-07-15 |
| Q4 2011 | $14M | Dec 31, 2011 | 10-Q | 2012-02-09 | ||
| Q3 2011 | $12.7M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q1 2011 | $11.1M | +$1.99M | +21.8% | Mar 31, 2011 | 10-K | 2014-06-27 |
| Q1 2010 | $9.12M | Mar 31, 2010 | 10-K | 2013-06-24 |