| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $37.7K | -$62.1K | -62.2% | Mar 31, 2023 | 10-Q | 2023-05-10 |
| Q4 2022 | $98.7K | -$7.28K | -6.86% | Dec 31, 2022 | 10-Q | 2023-05-10 |
| Q3 2022 | $97.2K | -$17.6K | -15.3% | Sep 30, 2022 | 10-Q | 2022-11-09 |
| Q2 2022 | $98.8K | -$25.8K | -20.7% | Jun 30, 2022 | 10-Q | 2022-08-03 |
| Q1 2022 | $99.8K | -$763K | -88.4% | Mar 31, 2022 | 10-Q | 2022-05-11 |
| Q4 2021 | $106K | -$758K | -87.7% | Dec 31, 2021 | 10-K | 2023-03-23 |
| Q3 2021 | $115K | -$812K | -87.6% | Sep 30, 2021 | 10-Q | 2021-11-10 |
| Q2 2021 | $125K | -$799K | -86.5% | Jun 30, 2021 | 10-Q | 2021-08-04 |
| Q1 2021 | $863K | -$48.9K | -5.37% | Mar 31, 2021 | 10-Q | 2021-05-05 |
| Q4 2020 | $864K | +$34.6K | +4.18% | Dec 31, 2020 | 10-K | 2022-03-11 |
| Q3 2020 | $927K | +$50.3K | +5.74% | Sep 30, 2020 | 10-Q | 2020-11-09 |
| Q2 2020 | $923K | -$115K | -11% | Jun 30, 2020 | 10-Q | 2020-08-05 |
| Q1 2020 | $911K | -$73.3K | -7.44% | Mar 31, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | $829K | -$90.3K | -9.82% | Dec 31, 2019 | 10-K | 2021-03-10 |
| Q3 2019 | $877K | -$89.3K | -9.25% | Sep 30, 2019 | 10-Q | 2019-11-19 |
| Q2 2019 | $1.04M | +$96.8K | +10.3% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $985K | +$17.8K | +1.84% | Mar 31, 2019 | 10-Q | 2019-05-15 |
| Q4 2018 | $920K | -$73.2K | -7.37% | Dec 31, 2018 | 10-K | 2020-03-19 |
| Q3 2018 | $966K | -$72.6K | -6.99% | Sep 30, 2018 | 10-Q | 2018-11-14 |
| Q2 2018 | $941K | -$69.2K | -6.85% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | $967K | -$59.5K | -5.8% | Mar 31, 2018 | 10-Q | 2018-05-18 |
| Q4 2017 | $993K | +$18.8K | +1.93% | Dec 31, 2017 | 10-K | 2019-03-27 |
| Q3 2017 | $1.04M | +$741 | +0.07% | Sep 30, 2017 | 10-Q | 2017-11-20 |
| Q2 2017 | $1.01M | -$35.7K | -3.41% | Jun 30, 2017 | 10-Q | 2017-08-11 |
| Q1 2017 | $1.03M | -$4.17K | -0.4% | Mar 31, 2017 | 10-Q | 2017-05-05 |
| Q4 2016 | $974K | -$165K | -14.5% | Dec 31, 2016 | 10-K | 2018-04-02 |
| Q3 2016 | $1.04M | -$117K | -10.1% | Sep 30, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $1.05M | -$117K | -10% | Jun 30, 2016 | 10-Q | 2016-07-28 |
| Q1 2016 | $1.03M | -$322K | -23.8% | Mar 31, 2016 | 10-Q | 2016-04-28 |
| Q4 2015 | $1.14M | -$235K | -17.1% | Dec 31, 2015 | 10-K | 2017-03-10 |
| Q3 2015 | $1.15M | -$209K | -15.3% | Sep 30, 2015 | 10-Q | 2015-10-29 |
| Q2 2015 | $1.16M | -$260K | -18.3% | Jun 30, 2015 | 10-Q | 2015-07-30 |
| Q1 2015 | $1.35M | -$118K | -8% | Mar 31, 2015 | 10-Q | 2015-04-27 |
| Q4 2014 | $1.37M | -$175K | -11.3% | Dec 31, 2014 | 10-K | 2016-02-17 |
| Q3 2014 | $1.36M | -$1.11M | -44.9% | Sep 30, 2014 | 10-Q | 2014-11-07 |
| Q2 2014 | $1.42M | -$1.01M | -41.5% | Jun 30, 2014 | 10-Q | 2014-07-31 |
| Q1 2014 | $1.47M | -$691K | -32% | Mar 31, 2014 | 10-Q | 2014-05-08 |
| Q4 2013 | $1.55M | -$636K | -29.1% | Dec 31, 2013 | 10-K | 2015-02-25 |
| Q3 2013 | $2.48M | +$268K | +12.2% | Sep 30, 2013 | 10-Q | 2013-11-07 |
| Q2 2013 | $2.43M | +$189K | +8.43% | Jun 30, 2013 | 10-Q | 2013-08-09 |
| Q1 2013 | $2.16M | -$59.3K | -2.67% | Mar 31, 2013 | 10-Q | 2013-05-09 |
| Q4 2012 | $2.19M | +$1.18K | +0.05% | Dec 31, 2012 | 10-K | 2014-03-13 |
| Q3 2012 | $2.21M | -$953K | -30.2% | Sep 30, 2012 | 10-Q | 2012-11-09 |
| Q2 2012 | $2.24M | -$836K | -27.1% | Jun 30, 2012 | 10-Q | 2012-08-08 |
| Q1 2012 | $2.22M | Mar 31, 2012 | 10-Q | 2012-05-08 | ||
| Q4 2011 | $2.18M | -$54.4K | -2.43% | Dec 31, 2011 | 10-K | 2013-03-18 |
| Q3 2011 | $3.16M | Sep 30, 2011 | 10-Q | 2011-11-08 | ||
| Q2 2011 | $3.08M | Jun 30, 2011 | 10-Q | 2011-08-09 | ||
| Q4 2010 | $2.24M | Dec 31, 2010 | 10-K | 2012-03-13 |