| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2024 | $20.9M | +$2.56M | +13.9% | Dec 31, 2024 | 10-K | 2025-03-14 |
| Q4 2023 | $18.4M | +$154K | +0.85% | Dec 31, 2023 | 10-K | 2025-03-14 |
| Q4 2022 | $18.2M | +$348K | +1.95% | Dec 31, 2022 | 10-K | 2024-03-07 |
| Q4 2021 | $17.9M | -$2.69M | -13.1% | Dec 31, 2021 | 10-K | 2023-03-09 |
| Q4 2020 | $20.6M | +$841K | +4.27% | Dec 31, 2020 | 10-K | 2022-03-11 |
| Q1 2020 | $19.8M | -$3.93M | -16.6% | Mar 31, 2020 | 10-Q | 2020-05-08 |
| Q4 2019 | $19.7M | -$3.62M | -15.5% | Dec 31, 2019 | 10-K/A | 2021-03-17 |
| Q3 2019 | $20.4M | -$2.18M | -9.62% | Sep 30, 2019 | 10-Q | 2019-11-08 |
| Q2 2019 | $23.8M | +$2.22M | +10.3% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | $23.7M | +$1.91M | +8.78% | Mar 31, 2019 | 10-Q | 2019-05-08 |
| Q4 2018 | $23.3M | +$4.04M | +20.9% | Dec 31, 2018 | 10-K | 2020-03-16 |
| Q3 2018 | $22.6M | +$1.96M | +9.48% | Sep 30, 2018 | 10-Q | 2018-11-01 |
| Q2 2018 | $21.6M | +$1.5M | +7.47% | Jun 30, 2018 | 10-Q | 2018-08-02 |
| Q1 2018 | $21.8M | +$2.43M | +12.6% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | $19.3M | +$393K | +2.08% | Dec 31, 2017 | 10-K | 2019-03-18 |
| Q3 2017 | $20.7M | -$1.33M | -6.04% | Sep 30, 2017 | 10-Q | 2017-11-02 |
| Q2 2017 | $20.1M | -$2.01M | -9.09% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | $19.3M | -$2.81M | -12.7% | Mar 31, 2017 | 10-Q | 2017-05-08 |
| Q4 2016 | $18.9M | -$3.02M | -13.8% | Dec 31, 2016 | 10-K | 2018-03-16 |
| Q3 2016 | $22M | +$405K | +1.88% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $22.1M | +$599K | +2.79% | Jun 30, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $22.2M | +$1.59M | +7.75% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | $21.9M | +$1.72M | +8.52% | Dec 31, 2015 | 10-K | 2017-03-17 |
| Q3 2015 | $21.6M | +$3.17M | +17.2% | Sep 30, 2015 | 10-Q | 2015-11-05 |
| Q2 2015 | $21.5M | +$2.34M | +12.2% | Jun 30, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | $20.6M | +$1.51M | +7.9% | Mar 31, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | $20.2M | +$1.38M | +7.33% | Dec 31, 2014 | 10-K | 2016-04-29 |
| Q3 2014 | $18.4M | Sep 30, 2014 | 10-Q | 2014-11-06 | ||
| Q2 2014 | $19.1M | Jun 30, 2014 | 10-Q | 2014-08-07 | ||
| Q1 2014 | $19.1M | Mar 31, 2014 | 10-Q | 2014-05-08 | ||
| Q4 2013 | $18.8M | +$958K | +5.36% | Dec 31, 2013 | 10-K | 2015-03-12 |
| Q4 2012 | $17.9M | +$4.48M | +33.5% | Dec 31, 2012 | 10-K | 2014-03-14 |
| Q4 2011 | $13.4M | Dec 31, 2011 | 10-K | 2013-03-18 |