| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $0 | $0 | Dec 31, 2023 | 10-K | 2024-02-26 | |
| Q4 2022 | $0 | -$1.4M | -100% | Dec 31, 2022 | 10-K | 2024-02-26 |
| Q4 2021 | $1.4M | -$100K | -6.67% | Dec 31, 2021 | 10-K | 2023-02-24 |
| Q4 2020 | $1.5M | -$900K | -37.5% | Dec 31, 2020 | 10-K | 2022-03-01 |
| Q4 2019 | $2.4M | -$406K | -14.5% | Dec 31, 2019 | 10-K | 2021-02-23 |
| Q4 2018 | $2.81M | -$1.19M | -29.7% | Dec 31, 2018 | 10-K | 2020-02-25 |
| Q4 2017 | $3.99M | -$971K | -19.6% | Dec 31, 2017 | 10-K | 2020-02-25 |
| Q4 2016 | $4.96M | +$699K | +16.4% | Dec 31, 2016 | 10-K | 2019-02-15 |
| Q4 2015 | $4.26M | -$386K | -8.3% | Dec 31, 2015 | 10-K | 2018-02-23 |
| Q4 2014 | $4.65M | +$59K | +1.29% | Dec 31, 2014 | 10-K | 2017-02-27 |
| Q4 2013 | $4.59M | -$12.3M | -72.8% | Dec 31, 2013 | 10-K | 2016-02-26 |
| Q4 2012 | $16.9M | -$11K | -0.07% | Dec 31, 2012 | 10-K | 2015-02-27 |
| Q4 2011 | $16.9M | +$1.99M | +13.4% | Dec 31, 2011 | 10-K | 2014-02-26 |
| Q4 2010 | $14.9M | Dec 31, 2010 | 10-K | 2013-02-27 |