| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $5M | +$500K | +11.1% | Dec 31, 2023 | 10-K | 2024-02-27 |
| Q4 2022 | $4.5M | -$1M | -18.2% | Dec 31, 2022 | 10-K | 2024-02-27 |
| Q4 2021 | $5.5M | -$6.7M | -54.9% | Dec 31, 2021 | 10-K | 2024-02-27 |
| Q4 2020 | $12.2M | +$2.1M | +20.8% | Dec 31, 2020 | 10-K | 2024-02-27 |
| Q4 2019 | $10.1M | +$7.2M | +248% | Dec 31, 2019 | 10-K | 2023-03-01 |
| Q4 2018 | $2.9M | -$900K | -23.7% | Dec 31, 2018 | 10-K | 2022-03-01 |
| Q4 2017 | $3.8M | +$1M | +35.7% | Dec 31, 2017 | 10-K | 2021-03-01 |
| Q4 2016 | $2.8M | +$1.3M | +86.7% | Dec 31, 2016 | 10-K | 2020-03-11 |
| Q4 2015 | $1.5M | -$1.6M | -51.6% | Dec 31, 2015 | 10-K/A | 2019-08-02 |
| Q4 2014 | $3.1M | -$2.8M | -47.5% | Dec 31, 2014 | 10-K | 2018-02-26 |
| Q4 2013 | $5.9M | -$400K | -6.35% | Dec 31, 2013 | 10-K | 2017-02-22 |
| Q4 2012 | $6.3M | +$1.5M | +31.3% | Dec 31, 2012 | 10-K | 2016-02-26 |
| Q4 2011 | $4.8M | +$2.4M | +100% | Dec 31, 2011 | 10-K | 2015-02-25 |
| Q4 2010 | $2.4M | Dec 31, 2010 | 10-K | 2014-02-25 |