| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $0 | -$100K | -100% | Dec 31, 2023 | 10-K | 2024-02-14 |
| Q2 2023 | $102K | +$2K | +2% | Jun 30, 2023 | 10-Q | 2023-08-07 |
| Q1 2023 | $102K | $0 | 0% | Mar 31, 2023 | 10-Q | 2023-05-02 |
| Q4 2022 | $100K | $0 | 0% | Dec 31, 2022 | 10-K | 2024-02-14 |
| Q3 2022 | $100K | -$3K | -2.91% | Sep 30, 2022 | 10-Q | 2022-11-08 |
| Q2 2022 | $100K | -$1K | -0.99% | Jun 30, 2022 | 10-Q | 2022-08-02 |
| Q1 2022 | $102K | Mar 31, 2022 | 10-Q | 2022-05-03 | ||
| Q4 2021 | $100K | -$170K | -63% | Dec 31, 2021 | 10-K | 2023-02-16 |
| Q3 2021 | $103K | -$210K | -67.1% | Sep 30, 2021 | 10-Q | 2021-11-02 |
| Q2 2021 | $101K | -$273K | -73% | Jun 30, 2021 | 10-Q | 2021-08-03 |
| Q4 2020 | $270K | -$249K | -48% | Dec 31, 2020 | 10-K | 2022-02-24 |
| Q3 2020 | $313K | -$27K | -7.94% | Sep 30, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $374K | -$36K | -8.78% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $456K | -$20K | -4.2% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | $519K | -$3.19M | -86% | Dec 31, 2019 | 10-K | 2021-02-24 |
| Q3 2019 | $340K | -$3.63M | -91.4% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | $410K | -$3.39M | -89.2% | Jun 30, 2019 | 10-Q | 2019-08-06 |
| Q1 2019 | $476K | -$3.03M | -86.4% | Mar 31, 2019 | 10-Q | 2019-05-02 |
| Q4 2018 | $3.7M | +$1.19M | +47.5% | Dec 31, 2018 | 10-K | 2020-02-27 |
| Q3 2018 | $3.97M | +$2.77M | +232% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | $3.8M | +$2.97M | +360% | Jun 30, 2018 | 10-Q | 2018-08-07 |
| Q1 2018 | $3.5M | +$2.66M | +317% | Mar 31, 2018 | 10-Q | 2018-05-03 |
| Q4 2017 | $2.51M | +$1.67M | +197% | Dec 31, 2017 | 10-K | 2019-02-19 |
| Q3 2017 | $1.2M | +$962K | +411% | Sep 30, 2017 | 10-Q | 2017-11-02 |
| Q2 2017 | $827K | +$745K | +909% | Jun 30, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | $840K | +$800K | +2000% | Mar 31, 2017 | 10-Q | 2017-05-10 |
| Q4 2016 | $845K | +$831K | +5936% | Dec 31, 2016 | 10-K | 2018-02-22 |
| Q3 2016 | $234K | +$219K | +1460% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $82K | +$60K | +273% | Jun 30, 2016 | 10-Q | 2016-08-09 |
| Q1 2016 | $40K | +$17K | +73.9% | Mar 31, 2016 | 10-Q | 2016-05-06 |
| Q4 2015 | $14K | -$9K | -39.1% | Dec 31, 2015 | 10-K | 2017-02-24 |
| Q3 2015 | $15K | -$19K | -55.9% | Sep 30, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | $22K | -$18K | -45% | Jun 30, 2015 | 10-Q | 2015-08-12 |
| Q1 2015 | $23K | Mar 31, 2015 | 10-Q | 2015-05-15 | ||
| Q4 2014 | $23K | -$21K | -47.7% | Dec 31, 2014 | 10-K | 2016-02-29 |
| Q3 2014 | $34K | Sep 30, 2014 | 10-Q | 2014-11-13 | ||
| Q2 2014 | $40K | Jun 30, 2014 | 10-Q | 2014-08-14 | ||
| Q4 2013 | $44K | Dec 31, 2013 | 10-K | 2015-03-06 |