| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q2 2024 | $18K | +$1K | +5.88% | Jun 30, 2024 | 10-Q | 2024-08-14 |
| Q1 2024 | $18K | +$3K | +20% | Mar 31, 2024 | 10-Q | 2024-05-15 |
| Q4 2023 | $17K | $0 | 0% | Dec 31, 2023 | 10-Q | 2024-08-14 |
| Q3 2023 | $16K | -$2K | -11.1% | Sep 30, 2023 | 10-Q | 2023-11-15 |
| Q2 2023 | $17K | -$5K | -22.7% | Jun 30, 2023 | 10-Q | 2023-08-14 |
| Q1 2023 | $15K | -$6K | -28.6% | Mar 31, 2023 | 10-Q | 2023-05-15 |
| Q4 2022 | $17K | -$6K | -26.1% | Dec 31, 2022 | 10-K | 2024-03-29 |
| Q3 2022 | $18K | -$7K | -28% | Sep 30, 2022 | 10-Q | 2022-11-09 |
| Q2 2022 | $22K | -$3K | -12% | Jun 30, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | $21K | -$4K | -16% | Mar 31, 2022 | 10-Q | 2022-05-10 |
| Q4 2021 | $23K | -$3K | -11.5% | Dec 31, 2021 | 10-K | 2023-03-31 |
| Q3 2021 | $25K | +$3K | +13.6% | Sep 30, 2021 | 10-Q | 2021-11-09 |
| Q2 2021 | $25K | -$1K | -3.85% | Jun 30, 2021 | 10-Q | 2021-08-09 |
| Q1 2021 | $25K | +$1K | +4.17% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | $26K | -$21K | -44.7% | Dec 31, 2020 | 10-K | 2022-03-16 |
| Q3 2020 | $22K | -$22K | -50% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $26K | -$20K | -43.5% | Jun 30, 2020 | 10-Q | 2020-08-10 |
| Q1 2020 | $24K | -$20K | -45.5% | Mar 31, 2020 | 10-Q | 2020-06-25 |
| Q4 2019 | $47K | +$5K | +11.9% | Dec 31, 2019 | 10-K | 2021-03-31 |
| Q3 2019 | $44K | +$1K | +2.33% | Sep 30, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | $46K | +$3K | +6.98% | Jun 30, 2019 | 10-Q | 2019-08-09 |
| Q1 2019 | $44K | -$2K | -4.35% | Mar 31, 2019 | 10-Q | 2019-05-10 |
| Q4 2018 | $42K | -$4K | -8.7% | Dec 31, 2018 | 10-K | 2020-03-16 |
| Q3 2018 | $43K | -$2K | -4.44% | Sep 30, 2018 | 10-Q | 2018-11-06 |
| Q2 2018 | $43K | -$4K | -8.51% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | $46K | $0 | 0% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | $46K | -$4K | -8% | Dec 31, 2017 | 10-K | 2019-03-18 |
| Q3 2017 | $45K | -$10K | -18.2% | Sep 30, 2017 | 10-Q | 2017-11-07 |
| Q2 2017 | $47K | -$5K | -9.62% | Jun 30, 2017 | 10-Q | 2017-08-09 |
| Q1 2017 | $46K | -$5K | -9.8% | Mar 31, 2017 | 10-Q | 2017-05-09 |
| Q4 2016 | $50K | -$1K | -1.96% | Dec 31, 2016 | 10-K | 2018-03-16 |
| Q3 2016 | $55K | +$12K | +27.9% | Sep 30, 2016 | 10-Q | 2016-11-08 |
| Q2 2016 | $52K | +$2K | +4% | Jun 30, 2016 | 10-Q | 2016-08-08 |
| Q1 2016 | $51K | $0 | 0% | Mar 31, 2016 | 10-Q | 2016-05-10 |
| Q4 2015 | $51K | -$3K | -5.56% | Dec 31, 2015 | 10-K | 2017-03-13 |
| Q3 2015 | $43K | -$8K | -15.7% | Sep 30, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | $50K | -$7K | -12.3% | Jun 30, 2015 | 10-Q | 2015-08-10 |
| Q1 2015 | $51K | -$7K | -12.1% | Mar 31, 2015 | 10-Q | 2015-05-07 |
| Q4 2014 | $54K | -$1K | -1.82% | Dec 31, 2014 | 10-K | 2016-04-29 |
| Q3 2014 | $51K | -$6K | -10.5% | Sep 30, 2014 | 10-Q | 2014-11-12 |
| Q2 2014 | $57K | -$1K | -1.72% | Jun 30, 2014 | 10-Q | 2014-08-12 |
| Q1 2014 | $58K | +$3K | +5.46% | Mar 31, 2014 | 10-Q | 2014-05-12 |
| Q4 2013 | $55K | $0 | 0% | Dec 31, 2013 | 10-K | 2015-03-17 |
| Q3 2013 | $57K | +$4K | +7.55% | Sep 30, 2013 | 10-Q | 2013-11-06 |
| Q2 2013 | $58K | +$9K | +18.4% | Jun 30, 2013 | 10-Q | 2013-08-08 |
| Q1 2013 | $55K | +$10K | +22.2% | Mar 31, 2013 | 10-Q | 2013-05-09 |
| Q4 2012 | $55K | -$2.82M | -98.1% | Dec 31, 2012 | 10-K | 2014-03-07 |
| Q3 2012 | $53K | -$2.68M | -98.1% | Sep 30, 2012 | 10-Q | 2012-11-09 |
| Q2 2012 | $49K | -$3.09M | -98.4% | Jun 30, 2012 | 10-Q/A | 2012-08-23 |
| Q1 2012 | $45K | Mar 31, 2012 | 10-Q | 2012-05-09 | ||
| Q4 2011 | $2.87M | -$111K | -3.72% | Dec 31, 2011 | 10-K | 2013-03-19 |
| Q3 2011 | $2.73M | Sep 30, 2011 | 10-Q | 2011-11-03 | ||
| Q2 2011 | $3.14M | Jun 30, 2011 | 10-Q/A | 2011-08-09 | ||
| Q4 2010 | $2.99M | Dec 31, 2010 | 10-K | 2012-03-15 |