| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $2.85M | Mar 31, 2023 | 10-Q | 2023-10-11 | ||
| Q4 2022 | $2.85M | +$477K | +20.1% | Dec 31, 2022 | 10-Q | 2023-10-11 |
| Q4 2021 | $2.37M | -$741K | -23.8% | Dec 31, 2021 | 10-K | 2023-09-22 |
| Q3 2021 | $2.57M | -$839K | -24.6% | Sep 30, 2021 | 10-Q | 2021-11-18 |
| Q2 2021 | $2.57M | -$1.24M | -32.5% | Jun 30, 2021 | 10-Q | 2021-09-21 |
| Q1 2021 | $2.72M | -$1.46M | -34.9% | Mar 31, 2021 | 10-Q | 2021-05-24 |
| Q4 2020 | $3.11M | -$1.53M | -32.9% | Dec 31, 2020 | 10-K/A | 2023-06-29 |
| Q3 2020 | $3.4M | -$1.8M | -34.6% | Sep 30, 2020 | 10-Q | 2020-11-16 |
| Q2 2020 | $3.81M | -$2.08M | -35.4% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | $4.19M | -$2.16M | -34% | Mar 31, 2020 | 10-Q | 2020-05-15 |
| Q4 2019 | $4.64M | -$2.63M | -36.2% | Dec 31, 2019 | 10-K | 2021-04-19 |
| Q3 2019 | $5.2M | -$2.78M | -34.8% | Sep 30, 2019 | 10-Q | 2019-11-13 |
| Q2 2019 | $5.9M | -$1.76M | -22.9% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $6.34M | -$1.82M | -22.3% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | $7.28M | -$1.86M | -20.4% | Dec 31, 2018 | 10-K/A | 2020-04-28 |
| Q3 2018 | $7.98M | -$723K | -8.31% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | $7.65M | +$402K | +5.55% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | $8.16M | +$48.1K | +0.59% | Mar 31, 2018 | 10-Q | 2018-05-15 |
| Q4 2017 | $9.13M | +$459K | +5.29% | Dec 31, 2017 | 10-K | 2019-04-01 |
| Q3 2017 | $8.71M | -$53.1K | -0.61% | Sep 30, 2017 | 10-Q | 2017-11-14 |
| Q2 2017 | $7.25M | -$2.85M | -28.2% | Jun 30, 2017 | 10-Q | 2017-08-14 |
| Q1 2017 | $8.11M | -$2.88M | -26.2% | Mar 31, 2017 | 10-Q | 2017-05-15 |
| Q4 2016 | $8.68M | -$3.47M | -28.6% | Dec 31, 2016 | 10-K | 2018-04-02 |
| Q3 2016 | $8.76M | -$4.37M | -33.3% | Sep 30, 2016 | 10-Q | 2016-11-14 |
| Q2 2016 | $10.1M | -$4.57M | -31.2% | Jun 30, 2016 | 10-Q | 2016-08-15 |
| Q1 2016 | $11M | -$4.39M | -28.5% | Mar 31, 2016 | 10-Q | 2016-05-16 |
| Q4 2015 | $12.1M | -$4.78M | -28.3% | Dec 31, 2015 | 10-K | 2017-03-31 |
| Q3 2015 | $13.1M | -$5.05M | -27.8% | Sep 30, 2015 | 10-Q | 2015-11-16 |
| Q2 2015 | $14.7M | -$4.07M | -21.7% | Jun 30, 2015 | 10-Q | 2015-08-14 |
| Q1 2015 | $15.4M | -$4.36M | -22.1% | Mar 31, 2015 | 10-Q | 2015-05-15 |
| Q4 2014 | $16.9M | -$3.67M | -17.8% | Dec 31, 2014 | 10-K | 2016-03-30 |
| Q3 2014 | $18.2M | -$1.12M | -5.81% | Sep 30, 2014 | 10-Q/A | 2014-11-17 |
| Q2 2014 | $18.7M | -$1.31M | -6.54% | Jun 30, 2014 | 10-Q | 2014-08-14 |
| Q1 2014 | $19.7M | Mar 31, 2014 | 10-Q | 2014-05-15 | ||
| Q4 2013 | $20.6M | -$1.43M | -6.49% | Dec 31, 2013 | 10-K | 2015-04-15 |
| Q3 2013 | $19.3M | Sep 30, 2013 | 10-Q | 2013-11-14 | ||
| Q2 2013 | $20.1M | Jun 30, 2013 | 10-Q | 2013-08-14 | ||
| Q4 2012 | $22M | Dec 31, 2012 | 10-K | 2014-03-31 |