| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $0 | -$12.4M | -100% | Dec 31, 2023 | 10-K | 2024-03-27 |
| Q4 2022 | $12.4M | $0 | 0% | Dec 31, 2022 | 10-K | 2023-02-28 |
| Q3 2022 | $12.4M | -$575K | -4.42% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | $12.4M | -$537K | -4.15% | Jun 30, 2022 | 10-Q | 2022-08-11 |
| Q1 2022 | $12.4M | -$460K | -3.57% | Mar 31, 2022 | 10-Q | 2022-05-12 |
| Q4 2021 | $12.4M | -$405K | -3.16% | Dec 31, 2021 | 10-K | 2023-02-28 |
| Q3 2021 | $13M | +$199K | +1.55% | Sep 30, 2021 | 10-Q | 2021-11-09 |
| Q2 2021 | $13M | +$170K | +1.33% | Jun 30, 2021 | 10-Q | 2021-08-10 |
| Q1 2021 | $12.9M | +$142K | +1.11% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | $12.8M | +$91.7K | +0.72% | Dec 31, 2020 | 10-K | 2022-03-15 |
| Q3 2020 | $12.8M | +$53.2K | +0.42% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $12.8M | -$975K | -7.08% | Jun 30, 2020 | 10-Q | 2020-08-11 |
| Q1 2020 | $12.7M | -$1.02M | -7.44% | Mar 31, 2020 | 10-Q | 2020-05-13 |
| Q4 2019 | $12.7M | -$1.12M | -8.08% | Dec 31, 2019 | 10-K | 2021-02-25 |
| Q3 2019 | $12.7M | -$25.6M | -66.8% | Sep 30, 2019 | 10-Q | 2019-11-13 |
| Q2 2019 | $13.8M | -$24.6M | -64.1% | Jun 30, 2019 | 10-Q | 2019-08-13 |
| Q1 2019 | $13.8M | -$25.6M | -65% | Mar 31, 2019 | 10-Q | 2019-05-14 |
| Q4 2018 | $13.9M | -$24.9M | -64.2% | Dec 31, 2018 | 10-K | 2020-03-27 |
| Q3 2018 | $38.3M | -$247K | -0.64% | Sep 30, 2018 | 10-Q | 2018-11-13 |
| Q2 2018 | $38.3M | +$217K | +0.57% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | $39.3M | Mar 31, 2018 | 10-Q | 2018-05-15 | ||
| Q4 2017 | $38.7M | +$23.8M | +159% | Dec 31, 2017 | 10-K | 2019-04-01 |
| Q3 2017 | $38.6M | Sep 30, 2017 | 10-Q | 2017-11-09 | ||
| Q2 2017 | $38.1M | Jun 30, 2017 | 10-Q | 2017-08-14 | ||
| Q4 2016 | $15M | Dec 31, 2016 | 10-K | 2018-04-02 |