| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $15.3M | +$1.68M | +12.3% | Dec 31, 2023 | 10-K | 2024-02-28 |
| Q4 2022 | $13.6M | -$905K | -6.23% | Dec 31, 2022 | 10-K | 2024-02-28 |
| Q4 2021 | $14.5M | -$615K | -4.06% | Dec 31, 2021 | 10-K | 2024-02-28 |
| Q4 2020 | $15.1M | -$3.81M | -20.1% | Dec 31, 2020 | 10-K | 2024-02-28 |
| Q3 2020 | $20.8M | +$2.25M | +12.1% | Sep 30, 2020 | 10-Q | 2020-11-06 |
| Q2 2020 | $20.3M | +$2.16M | +11.9% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $19.4M | +$3.22M | +20% | Mar 31, 2020 | 10-Q | 2020-05-08 |
| Q4 2019 | $18.9M | +$3.31M | +21.2% | Dec 31, 2019 | 10-K | 2023-02-28 |
| Q3 2019 | $18.5M | +$229K | +1.25% | Sep 30, 2019 | 10-Q | 2019-11-08 |
| Q2 2019 | $18.1M | -$793K | -4.2% | Jun 30, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | $16.1M | -$2.53M | -13.5% | Mar 31, 2019 | 10-Q | 2019-05-09 |
| Q4 2018 | $15.6M | -$2.68M | -14.7% | Dec 31, 2018 | 10-K | 2022-02-25 |
| Q3 2018 | $18.3M | +$454K | +2.54% | Sep 30, 2018 | 10-Q | 2018-11-08 |
| Q2 2018 | $18.9M | Jun 30, 2018 | 10-Q | 2018-08-08 | ||
| Q1 2018 | $18.7M | Mar 31, 2018 | 10-Q | 2018-05-10 | ||
| Q4 2017 | $18.3M | +$1.84M | +11.1% | Dec 31, 2017 | 10-K | 2021-02-26 |
| Q3 2017 | $17.9M | Sep 30, 2017 | 10-Q | 2017-11-09 | ||
| Q4 2016 | $16.5M | +$2.35M | +16.6% | Dec 31, 2016 | 10-K | 2020-02-28 |
| Q4 2015 | $14.1M | +$12M | +575% | Dec 31, 2015 | 10-K | 2019-03-01 |
| Q4 2014 | $2.09M | +$34K | +1.65% | Dec 31, 2014 | 10-K | 2018-02-28 |
| Q4 2013 | $2.06M | +$961K | +87.6% | Dec 31, 2013 | 10-K | 2017-03-24 |
| Q4 2012 | $1.1M | +$733K | +201% | Dec 31, 2012 | 10-K | 2016-02-29 |
| Q4 2011 | $364K | -$51K | -12.3% | Dec 31, 2011 | 10-K | 2015-03-02 |
| Q4 2010 | $415K | Dec 31, 2010 | 10-K | 2014-03-17 |