| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q3 2024 | $18.6M | -$623K | -3.25% | Sep 30, 2024 | 10-Q | 2024-11-04 |
| Q2 2024 | $18.7M | -$626K | -3.24% | Jun 30, 2024 | 10-Q | 2024-08-09 |
| Q1 2024 | $18.9M | -$630K | -3.23% | Mar 31, 2024 | 10-Q | 2024-04-24 |
| Q4 2023 | $19M | -$633K | -3.22% | Dec 31, 2023 | 10-Q | 2024-11-04 |
| Q3 2023 | $19.2M | -$638K | -3.22% | Sep 30, 2023 | 10-Q | 2023-10-26 |
| Q2 2023 | $19.3M | -$642K | -3.21% | Jun 30, 2023 | 10-Q | 2023-07-27 |
| Q1 2023 | $19.5M | -$645K | -3.2% | Mar 31, 2023 | 10-Q | 2023-05-01 |
| Q4 2022 | $19.7M | -$649K | -3.2% | Dec 31, 2022 | 10-K | 2024-02-22 |
| Q3 2022 | $19.8M | -$652K | -3.18% | Sep 30, 2022 | 10-Q | 2022-10-28 |
| Q2 2022 | $20M | -$655K | -3.17% | Jun 30, 2022 | 10-Q | 2022-07-29 |
| Q1 2022 | $20.2M | -$660K | -3.17% | Mar 31, 2022 | 10-Q | 2022-04-27 |
| Q4 2021 | $20.3M | -$664K | -3.17% | Dec 31, 2021 | 10-K | 2023-02-21 |
| Q3 2021 | $20.5M | -$667K | -3.15% | Sep 30, 2021 | 10-Q | 2021-10-29 |
| Q2 2021 | $20.6M | -$672K | -3.15% | Jun 30, 2021 | 10-Q | 2021-07-29 |
| Q1 2021 | $20.8M | -$675K | -3.14% | Mar 31, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | $21M | -$679K | -3.14% | Dec 31, 2020 | 10-K | 2022-02-24 |
| Q3 2020 | $21.1M | -$683K | -3.13% | Sep 30, 2020 | 10-Q | 2020-10-28 |
| Q2 2020 | $21.3M | -$686K | -3.12% | Jun 30, 2020 | 10-Q | 2020-07-28 |
| Q1 2020 | $21.5M | -$690K | -3.11% | Mar 31, 2020 | 10-Q | 2020-04-28 |
| Q4 2019 | $21.7M | +$21.7M | Dec 31, 2019 | 10-K | 2021-02-24 | |
| Q3 2019 | $21.8M | Sep 30, 2019 | 10-Q | 2019-10-24 | ||
| Q2 2019 | $22M | Jun 30, 2019 | 10-Q | 2019-08-06 | ||
| Q1 2019 | $22.2M | Mar 31, 2019 | 10-Q | 2019-05-03 | ||
| Q4 2018 | $0 | $0 | Dec 31, 2018 | 10-K | 2020-03-02 | |
| Q4 2017 | $0 | Dec 31, 2017 | 10-K | 2020-03-02 |