| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | $24.6M | +$3.39M | +16% | Mar 31, 2024 | 10-Q | 2024-05-13 |
| Q4 2023 | $24M | +$3.42M | +16.6% | Dec 31, 2023 | 10-Q | 2024-02-12 |
| Q3 2023 | $22.6M | +$3.14M | +16.2% | Sep 30, 2023 | 10-Q | 2023-11-13 |
| Q2 2023 | $21.9M | +$3.19M | +17.1% | Jun 30, 2023 | 10-Q | 2024-05-13 |
| Q1 2023 | $21.2M | +$2.81M | +15.3% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | $20.6M | +$2.85M | +16.1% | Dec 31, 2022 | 10-Q | 2023-02-13 |
| Q3 2022 | $19.4M | +$1.73M | +9.75% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | $18.7M | +$1.27M | +7.27% | Jun 30, 2022 | 10-K | 2023-09-21 |
| Q1 2022 | $18.4M | +$1.87M | +11.3% | Mar 31, 2022 | 10-Q | 2022-05-16 |
| Q4 2021 | $17.7M | +$137K | +0.78% | Dec 31, 2021 | 10-Q | 2022-02-14 |
| Q3 2021 | $17.7M | -$666K | -3.62% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | $17.4M | -$1.38M | -7.36% | Jun 30, 2021 | 10-K | 2022-09-22 |
| Q1 2021 | $16.5M | -$1.9M | -10.3% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | $17.6M | -$1.53M | -8.01% | Dec 31, 2020 | 10-Q | 2021-02-16 |
| Q3 2020 | $18.4M | -$1.12M | -5.74% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | $18.8M | -$1.22M | -6.12% | Jun 30, 2020 | 10-K | 2021-09-24 |
| Q1 2020 | $18.4M | -$1.04M | -5.32% | Mar 31, 2020 | 10-Q | 2020-05-14 |
| Q4 2019 | $19.1M | -$6.2K | -0.03% | Dec 31, 2019 | 10-Q | 2020-02-13 |
| Q3 2019 | $19.5M | +$24K | +0.12% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | $20M | -$2.39M | -10.7% | Jun 30, 2019 | 10-K | 2020-09-21 |
| Q1 2019 | $19.5M | -$2.83M | -12.7% | Mar 31, 2019 | 10-Q | 2019-05-14 |
| Q4 2018 | $19.1M | -$3.42M | -15.2% | Dec 31, 2018 | 10-Q | 2019-02-13 |
| Q3 2018 | $19.5M | -$2.05M | -9.52% | Sep 30, 2018 | 10-Q | 2018-11-13 |
| Q2 2018 | $22.4M | +$746K | +3.44% | Jun 30, 2018 | 10-K | 2019-09-16 |
| Q1 2018 | $22.3M | +$267K | +1.21% | Mar 31, 2018 | 10-Q | 2018-05-14 |
| Q4 2017 | $22.6M | +$232K | +1.04% | Dec 31, 2017 | 10-Q | 2018-02-13 |
| Q3 2017 | $21.5M | -$1.13M | -5.01% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | $21.7M | -$1.15M | -5.04% | Jun 30, 2017 | 10-K | 2018-09-12 |
| Q1 2017 | $22M | -$607K | -2.68% | Mar 31, 2017 | 10-Q | 2017-05-11 |
| Q4 2016 | $22.3M | +$93.9K | +0.42% | Dec 31, 2016 | 10-Q | 2017-02-09 |
| Q3 2016 | $22.7M | +$493K | +2.22% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | $22.8M | +$955K | +4.37% | Jun 30, 2016 | 10-K | 2017-09-14 |
| Q1 2016 | $22.6M | +$757K | +3.46% | Mar 31, 2016 | 10-Q | 2016-05-12 |
| Q4 2015 | $22.2M | +$294K | +1.34% | Dec 31, 2015 | 10-Q | 2016-02-11 |
| Q3 2015 | $22.2M | +$883K | +4.15% | Sep 30, 2015 | 10-Q | 2015-11-12 |
| Q2 2015 | $21.9M | +$919K | +4.39% | Jun 30, 2015 | 10-K | 2016-09-12 |
| Q1 2015 | $21.9M | -$323K | -1.45% | Mar 31, 2015 | 10-Q | 2015-05-14 |
| Q4 2014 | $21.9M | -$117K | -0.53% | Dec 31, 2014 | 10-Q | 2015-02-12 |
| Q3 2014 | $21.3M | -$3.46M | -14% | Sep 30, 2014 | 10-Q | 2014-11-04 |
| Q2 2014 | $20.9M | -$3.31M | -13.7% | Jun 30, 2014 | 10-K | 2015-09-24 |
| Q1 2014 | $22.2M | -$309K | -1.37% | Mar 31, 2014 | 10-Q | 2014-05-13 |
| Q4 2013 | $22.1M | -$91.8K | -0.41% | Dec 31, 2013 | 10-Q | 2014-02-13 |
| Q3 2013 | $24.8M | +$908K | +3.81% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | $24.3M | +$1.21M | +5.23% | Jun 30, 2013 | 10-K | 2014-09-17 |
| Q1 2013 | $22.5M | +$107K | +0.48% | Mar 31, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | $22.2M | +$519K | +2.4% | Dec 31, 2012 | 10-Q | 2013-02-13 |
| Q3 2012 | $23.8M | +$623K | +2.68% | Sep 30, 2012 | 10-Q | 2012-11-13 |
| Q2 2012 | $23.1M | +$274K | +1.2% | Jun 30, 2012 | 10-K | 2013-09-12 |
| Q1 2012 | $22.4M | Mar 31, 2012 | 10-Q | 2012-05-10 | ||
| Q4 2011 | $21.6M | Dec 31, 2011 | 10-Q | 2012-02-14 | ||
| Q3 2011 | $23.2M | Sep 30, 2011 | 10-Q | 2011-11-09 | ||
| Q2 2011 | $22.8M | Jun 30, 2011 | 10-K | 2012-09-13 |