| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2024 | $15.7 M | -$1.46 M | -8.53% | Mar 31, 2024 | 10-Q | 2024-05-02 |
| Q4 2023 | $16.2 M | -$1.23 M | -7.06% | Dec 31, 2023 | 10-K | 2024-03-05 |
| Q3 2023 | $16.4 M | -$1.36 M | -7.69% | Sep 30, 2023 | 10-Q | 2023-11-02 |
| Q2 2023 | $16.6 M | -$1.59 M | -8.7% | Jun 30, 2023 | 10-Q | 2023-08-03 |
| Q1 2023 | $17.1 M | -$1.64 M | -8.73% | Mar 31, 2023 | 10-Q | 2023-05-04 |
| Q4 2022 | $17.4 M | -$731 K | -4.02% | Dec 31, 2022 | 10-K | 2023-03-01 |
| Q3 2022 | $17.7 M | +$19 K | +0.11% | Sep 30, 2022 | 10-Q | 2022-11-03 |
| Q2 2022 | $18.2 M | +$379 K | +2.13% | Jun 30, 2022 | 10-Q | 2022-08-04 |
| Q1 2022 | $18.8 M | +$572 K | +3.15% | Mar 31, 2022 | 10-Q | 2022-05-05 |
| Q4 2021 | $18.2 M | -$623 K | -3.32% | Dec 31, 2021 | 10-K | 2022-02-22 |
| Q3 2021 | $17.7 M | -$1.43 M | -7.45% | Sep 30, 2021 | 10-Q | 2021-11-02 |
| Q2 2021 | $17.8 M | -$1.57 M | -8.08% | Jun 30, 2021 | 10-Q | 2021-08-03 |
| Q1 2021 | $18.2 M | -$1.57 M | -7.96% | Mar 31, 2021 | 10-Q | 2021-05-04 |
| Q4 2020 | $18.8 M | -$1.23 M | -6.15% | Dec 31, 2020 | 10-K | 2021-02-25 |
| Q3 2020 | $19.1 M | -$930 K | -4.64% | Sep 30, 2020 | 10-Q | 2020-10-29 |
| Q2 2020 | $19.4 M | -$1.03 M | -5.04% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $19.8 M | -$1.12 M | -5.34% | Mar 31, 2020 | 10-Q | 2020-05-05 |
| Q4 2019 | $20 M | Dec 31, 2019 | 10-K | 2020-02-21 | ||
| Q3 2019 | $20.1 M | Sep 30, 2019 | 10-Q | 2019-10-30 | ||
| Q2 2019 | $20.4 M | Jun 30, 2019 | 10-Q | 2019-08-01 | ||
| Q1 2019 | $20.9 M | Mar 31, 2019 | 10-Q | 2019-05-07 |