| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $4.35M | -$512K | -10.5% | Dec 31, 2022 | 10-Q | 2023-02-09 |
| Q3 2022 | $4.01M | -$837K | -17.3% | Sep 30, 2022 | 10-Q | 2022-11-14 |
| Q2 2022 | $4.37M | -$611K | -12.3% | Jun 30, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | $4.73M | -$228K | -4.6% | Mar 31, 2022 | 10-Q | 2023-02-09 |
| Q4 2021 | $4.86M | -$50K | -1.02% | Dec 31, 2021 | 10-Q | 2022-02-08 |
| Q3 2021 | $4.85M | +$211K | +4.55% | Sep 30, 2021 | 10-Q | 2021-11-16 |
| Q2 2021 | $4.98M | +$546K | +12.3% | Jun 30, 2021 | 10-Q/A | 2021-11-15 |
| Q1 2021 | $4.96M | +$502K | +11.3% | Mar 31, 2021 | 10-K | 2022-06-28 |
| Q4 2020 | $4.91M | +$167K | +3.52% | Dec 31, 2020 | 10-K/A | 2021-11-15 |
| Q3 2020 | $4.63M | +$207K | +4.68% | Sep 30, 2020 | 10-K/A | 2021-11-15 |
| Q2 2020 | $4.44M | -$130K | -2.85% | Jun 30, 2020 | 10-K/A | 2021-11-15 |
| Q1 2020 | $4.45M | -$234K | -4.99% | Mar 31, 2020 | 10-K/A | 2021-11-15 |
| Q4 2019 | $4.75M | +$163K | +3.56% | Dec 31, 2019 | 10-Q | 2020-02-04 |
| Q3 2019 | $4.43M | -$262K | -5.59% | Sep 30, 2019 | 10-Q | 2019-11-04 |
| Q2 2019 | $4.57M | -$185K | -3.89% | Jun 30, 2019 | 10-Q | 2019-08-06 |
| Q1 2019 | $4.69M | -$355K | -7.04% | Mar 31, 2019 | 10-K | 2020-06-12 |
| Q4 2018 | $4.58M | Dec 31, 2018 | 10-Q | 2019-02-05 | ||
| Q3 2018 | $4.69M | Sep 30, 2018 | 10-Q | 2018-11-06 | ||
| Q2 2018 | $4.75M | Jun 30, 2018 | 10-Q | 2018-08-07 | ||
| Q1 2018 | $5.04M | Mar 31, 2018 | 10-K | 2019-05-29 | ||
| Q2 2015 | $266K | -$490K | -64.8% | Jun 30, 2015 | 10-Q | 2015-08-05 |
| Q1 2015 | $366K | -$531K | -59.2% | Mar 31, 2015 | 10-Q | 2015-08-05 |
| Q4 2014 | $481K | Dec 31, 2014 | 10-Q | 2015-02-11 | ||
| Q3 2014 | $611K | Sep 30, 2014 | 10-Q | 2014-11-13 | ||
| Q2 2014 | $756K | Jun 30, 2014 | 10-Q | 2014-08-06 | ||
| Q1 2014 | $897K | Mar 31, 2014 | 10-K | 2015-06-01 |