| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $21K | -$4K | -16% | Dec 31, 2023 | 10-K | 2024-03-07 |
| Q4 2022 | $25K | $0 | 0% | Dec 31, 2022 | 10-K | 2024-03-07 |
| Q4 2021 | $25K | -$154K | -86% | Dec 31, 2021 | 10-K | 2023-03-13 |
| Q4 2020 | $179K | -$5K | -2.72% | Dec 31, 2020 | 10-K | 2023-03-13 |
| Q4 2019 | $184K | $0 | 0% | Dec 31, 2019 | 10-K | 2022-03-04 |
| Q4 2018 | $184K | +$24K | +15% | Dec 31, 2018 | 10-K | 2021-03-04 |
| Q4 2017 | $160K | -$2.3M | -93.5% | Dec 31, 2017 | 10-K | 2020-02-20 |
| Q3 2017 | $196K | -$1.96M | -90.9% | Sep 30, 2017 | 10-Q | 2017-10-25 |
| Q2 2017 | $1.13M | -$999K | -47% | Jun 30, 2017 | 10-Q | 2017-07-26 |
| Q1 2017 | $2.13M | +$111K | +5.51% | Mar 31, 2017 | 10-Q | 2017-04-26 |
| Q4 2016 | $2.46M | +$833K | +51.1% | Dec 31, 2016 | 10-K | 2019-02-21 |
| Q3 2016 | $2.15M | Sep 30, 2016 | 10-Q | 2016-10-26 | ||
| Q2 2016 | $2.12M | Jun 30, 2016 | 10-Q | 2016-07-27 | ||
| Q1 2016 | $2.01M | Mar 31, 2016 | 10-Q | 2016-04-27 | ||
| Q4 2015 | $1.63M | +$1.63M | Dec 31, 2015 | 10-K | 2018-02-23 | |
| Q4 2014 | $0 | $0 | Dec 31, 2014 | 10-K | 2017-02-23 | |
| Q2 2014 | $0 | Jun 30, 2014 | 10-Q | 2014-07-30 | ||
| Q1 2014 | $0 | Mar 31, 2014 | 10-Q | 2014-04-17 | ||
| Q4 2013 | $0 | Dec 31, 2013 | 10-K | 2016-02-25 |