| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2024 | $30.9M | +$6.3M | +25.6% | Dec 31, 2024 | 10-K | 2025-03-13 |
| Q4 2023 | $24.6M | -$2.75M | -10.1% | Dec 31, 2023 | 10-K | 2025-03-13 |
| Q4 2022 | $27.3M | -$3.27M | -10.7% | Dec 31, 2022 | 10-K | 2024-03-12 |
| Q4 2021 | $30.6M | -$3.42M | -10.1% | Dec 31, 2021 | 10-K | 2023-03-15 |
| Q3 2021 | $31.5M | -$3.59M | -10.2% | Sep 30, 2021 | 10-Q | 2021-11-10 |
| Q2 2021 | $32.6M | -$3.24M | -9.03% | Jun 30, 2021 | 10-Q | 2021-08-11 |
| Q1 2021 | $33.3M | -$2.36M | -6.63% | Mar 31, 2021 | 10-Q | 2021-05-12 |
| Q4 2020 | $34M | -$2.56M | -6.99% | Dec 31, 2020 | 10-K | 2022-03-10 |
| Q3 2020 | $35.1M | -$1.54M | -4.2% | Sep 30, 2020 | 10-Q | 2020-11-10 |
| Q2 2020 | $35.9M | -$1.57M | -4.19% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $35.6M | -$1.01M | -2.75% | Mar 31, 2020 | 10-Q | 2020-05-12 |
| Q4 2019 | $36.5M | -$649K | -1.75% | Dec 31, 2019 | 10-K | 2021-03-10 |
| Q3 2019 | $36.7M | +$532K | +1.47% | Sep 30, 2019 | 10-Q | 2019-11-07 |
| Q2 2019 | $37.4M | +$1.17M | +3.21% | Jun 30, 2019 | 10-Q | 2019-08-12 |
| Q1 2019 | $36.6M | -$86K | -0.23% | Mar 31, 2019 | 10-Q | 2019-05-09 |
| Q4 2018 | $37.2M | +$403K | +1.1% | Dec 31, 2018 | 10-K | 2020-03-10 |
| Q3 2018 | $36.1M | -$236K | -0.65% | Sep 30, 2018 | 10-Q | 2018-11-08 |
| Q2 2018 | $36.3M | -$594K | -1.61% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | $36.7M | -$592K | -1.59% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | $36.8M | -$843K | -2.24% | Dec 31, 2017 | 10-K | 2019-03-08 |
| Q3 2017 | $36.4M | -$627K | -1.7% | Sep 30, 2017 | 10-Q | 2017-11-09 |
| Q2 2017 | $36.9M | -$663K | -1.77% | Jun 30, 2017 | 10-Q | 2017-08-10 |
| Q1 2017 | $37.3M | -$945K | -2.47% | Mar 31, 2017 | 10-Q | 2017-05-11 |
| Q4 2016 | $37.6M | -$863K | -2.24% | Dec 31, 2016 | 10-K | 2018-03-09 |
| Q3 2016 | $37M | -$1.28M | -3.34% | Sep 30, 2016 | 10-Q | 2016-11-10 |
| Q2 2016 | $37.5M | -$436K | -1.15% | Jun 30, 2016 | 10-Q | 2016-08-11 |
| Q1 2016 | $38.3M | -$247K | -0.64% | Mar 31, 2016 | 10-Q | 2016-05-11 |
| Q4 2015 | $38.5M | +$83K | +0.22% | Dec 31, 2015 | 10-K | 2017-03-10 |
| Q3 2015 | $38.3M | +$397K | +1.05% | Sep 30, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | $38M | +$1.12M | +3.05% | Jun 30, 2015 | 10-Q | 2015-08-07 |
| Q1 2015 | $38.5M | +$1.86M | +5.07% | Mar 31, 2015 | 10-Q | 2015-05-08 |
| Q4 2014 | $38.4M | +$2.14M | +5.9% | Dec 31, 2014 | 10-K | 2016-03-11 |
| Q3 2014 | $37.9M | +$3.83M | +11.3% | Sep 30, 2014 | 10-Q | 2014-11-07 |
| Q2 2014 | $36.8M | +$4.6M | +14.3% | Jun 30, 2014 | 10-Q | 2014-08-08 |
| Q1 2014 | $36.7M | +$6.18M | +20.3% | Mar 31, 2014 | 10-Q | 2014-05-09 |
| Q4 2013 | $36.3M | +$8.13M | +28.9% | Dec 31, 2013 | 10-K | 2015-03-13 |
| Q3 2013 | $34M | +$21.3M | +167% | Sep 30, 2013 | 10-Q | 2013-11-08 |
| Q2 2013 | $32.3M | +$19.4M | +151% | Jun 30, 2013 | 10-Q | 2013-08-09 |
| Q1 2013 | $30.5M | +$18.1M | +147% | Mar 31, 2013 | 10-Q | 2013-05-10 |
| Q4 2012 | $28.1M | +$15.5M | +123% | Dec 31, 2012 | 10-K | 2014-03-14 |
| Q3 2012 | $12.8M | +$1.06M | +9.06% | Sep 30, 2012 | 10-Q | 2012-11-09 |
| Q2 2012 | $12.9M | +$1.93M | +17.6% | Jun 30, 2012 | 10-Q | 2012-08-10 |
| Q1 2012 | $12.3M | Mar 31, 2012 | 10-Q | 2012-05-11 | ||
| Q4 2011 | $12.6M | +$1.8M | +16.6% | Dec 31, 2011 | 10-K | 2013-03-15 |
| Q3 2011 | $11.7M | Sep 30, 2011 | 10-Q | 2011-11-10 | ||
| Q2 2011 | $10.9M | Jun 30, 2011 | 10-Q | 2011-08-10 | ||
| Q4 2010 | $10.8M | Dec 31, 2010 | 10-K | 2012-03-20 |