| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | $16M | -$2.18M | -12% | Sep 30, 2024 | 10-Q | 2024-11-13 |
| Q2 2024 | $16.1M | -$2.25M | -12.3% | Jun 30, 2024 | 10-Q | 2024-08-12 |
| Q1 2024 | $16.3M | -$2.8M | -14.6% | Mar 31, 2024 | 10-Q | 2024-05-14 |
| Q4 2023 | $16.5M | -$2.66M | -13.9% | Dec 31, 2023 | 10-Q | 2024-11-13 |
| Q3 2023 | $18.1M | -$1.16M | -6.03% | Sep 30, 2023 | 10-Q | 2023-11-13 |
| Q2 2023 | $18.3M | -$1.22M | -6.25% | Jun 30, 2023 | 10-Q | 2023-08-11 |
| Q1 2023 | $19.1M | -$102K | -0.53% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | $19.2M | -$216K | -1.11% | Dec 31, 2022 | 10-K | 2024-03-25 |
| Q3 2022 | $19.3M | -$337K | -1.71% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | $19.5M | -$413K | -2.07% | Jun 30, 2022 | 10-Q | 2022-08-11 |
| Q1 2022 | $19.2M | -$1.08M | -5.31% | Mar 31, 2022 | 10-Q | 2022-05-13 |
| Q4 2021 | $19.4M | -$1.18M | -5.74% | Dec 31, 2021 | 10-K | 2023-03-31 |
| Q3 2021 | $19.7M | -$1.34M | -6.39% | Sep 30, 2021 | 10-Q | 2021-11-12 |
| Q2 2021 | $19.9M | -$1.2M | -5.68% | Jun 30, 2021 | 10-Q | 2021-08-11 |
| Q1 2021 | $20.3M | Mar 31, 2021 | 10-Q | 2021-05-14 | ||
| Q4 2020 | $20.6M | -$852K | -3.97% | Dec 31, 2020 | 10-K | 2022-03-31 |
| Q3 2020 | $21M | -$909K | -4.15% | Sep 30, 2020 | 10-Q | 2020-11-12 |
| Q2 2020 | $21.1M | -$1.28M | -5.69% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q4 2019 | $21.5M | -$2.16M | -9.16% | Dec 31, 2019 | 10-K | 2021-03-30 |
| Q3 2019 | $21.9M | -$2.72M | -11% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | $22.4M | -$2.53M | -10.1% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $22.7M | -$2.58M | -10.2% | Mar 31, 2019 | 10-Q | 2019-05-14 |
| Q4 2018 | $23.6M | -$2.17M | -8.41% | Dec 31, 2018 | 10-K | 2020-03-30 |
| Q3 2018 | $24.6M | -$743K | -2.93% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | $24.9M | -$686K | -2.68% | Jun 30, 2018 | 10-Q | 2018-08-13 |
| Q1 2018 | $25.3M | -$573K | -2.21% | Mar 31, 2018 | 10-Q | 2018-05-14 |
| Q4 2017 | $25.8M | -$135K | -0.52% | Dec 31, 2017 | 10-K | 2019-03-29 |
| Q3 2017 | $25.4M | -$1.15M | -4.33% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | $25.6M | -$1.14M | -4.25% | Jun 30, 2017 | 10-Q | 2017-08-11 |
| Q1 2017 | $25.9M | -$1.13M | -4.2% | Mar 31, 2017 | 10-Q | 2017-05-12 |
| Q4 2016 | $25.9M | -$1.29M | -4.74% | Dec 31, 2016 | 10-K | 2018-03-30 |
| Q3 2016 | $26.5M | -$1.82M | -6.43% | Sep 30, 2016 | 10-Q | 2016-11-10 |
| Q2 2016 | $26.8M | -$1.82M | -6.37% | Jun 30, 2016 | 10-Q | 2016-08-12 |
| Q1 2016 | $27M | -$1.64M | -5.72% | Mar 31, 2016 | 10-Q | 2016-05-12 |
| Q4 2015 | $27.2M | -$1.68M | -5.82% | Dec 31, 2015 | 10-K | 2017-03-30 |
| Q3 2015 | $28.3M | -$1.13M | -3.84% | Sep 30, 2015 | 10-Q | 2015-11-12 |
| Q2 2015 | $28.6M | -$873K | -2.96% | Jun 30, 2015 | 10-Q | 2015-08-13 |
| Q1 2015 | $28.7M | -$104K | -0.36% | Mar 31, 2015 | 10-Q | 2015-05-14 |
| Q4 2014 | $28.9M | +$3.26K | +0.01% | Dec 31, 2014 | 10-K | 2016-03-30 |
| Q3 2014 | $29.5M | -$603K | -2.01% | Sep 30, 2014 | 10-Q | 2014-11-12 |
| Q2 2014 | $29.5M | -$1.12M | -3.66% | Jun 30, 2014 | 10-Q | 2014-08-13 |
| Q1 2014 | $28.8M | -$2.17M | -7.02% | Mar 31, 2014 | 10-Q | 2014-05-14 |
| Q4 2013 | $28.9M | -$2.2M | -7.09% | Dec 31, 2013 | 10-K | 2015-03-30 |
| Q3 2013 | $30.1M | -$1.25M | -3.99% | Sep 30, 2013 | 10-Q | 2013-11-14 |
| Q2 2013 | $30.6M | -$1.01M | -3.19% | Jun 30, 2013 | 10-Q | 2013-08-15 |
| Q1 2013 | $30.9M | -$116K | -0.38% | Mar 31, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | $31.1M | -$174K | -0.56% | Dec 31, 2012 | 10-K | 2014-03-31 |
| Q3 2012 | $31.3M | -$190K | -0.6% | Sep 30, 2012 | 10-Q | 2012-11-14 |
| Q2 2012 | $31.6M | -$58.4K | -0.18% | Jun 30, 2012 | 10-Q | 2012-08-13 |
| Q1 2012 | $31M | Mar 31, 2012 | 10-Q | 2012-05-14 | ||
| Q4 2011 | $31.3M | -$879K | -2.73% | Dec 31, 2011 | 10-K | 2013-04-01 |
| Q3 2011 | $31.5M | Sep 30, 2011 | 10-Q | 2011-11-14 | ||
| Q2 2011 | $31.7M | Jun 30, 2011 | 10-Q | 2011-08-12 | ||
| Q4 2010 | $32.1M | Dec 31, 2010 | 10-K | 2012-03-30 |