| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $1.59M | -$9.67M | -85.9% | Dec 31, 2022 | 10-K | 2023-03-30 |
| Q3 2022 | $1.2M | -$9.67M | -88.9% | Sep 30, 2022 | 10-Q | 2022-11-10 |
| Q2 2022 | $10.7M | -$27K | -0.25% | Jun 30, 2022 | 10-Q | 2022-08-12 |
| Q1 2022 | $10.8M | +$193K | +1.83% | Mar 31, 2022 | 10-Q | 2022-05-12 |
| Q4 2021 | $11.3M | +$130K | +1.17% | Dec 31, 2021 | 10-K | 2023-03-30 |
| Q3 2021 | $10.9M | +$551K | +5.34% | Sep 30, 2021 | 10-Q | 2021-11-15 |
| Q2 2021 | $10.7M | -$182K | -1.67% | Jun 30, 2021 | 10-Q | 2021-08-13 |
| Q1 2021 | $10.6M | -$702K | -6.23% | Mar 31, 2021 | 10-Q | 2021-05-17 |
| Q4 2020 | $11.1M | +$2.42M | +27.8% | Dec 31, 2020 | 10-K | 2022-03-28 |
| Q3 2020 | $10.3M | +$608K | +6.26% | Sep 30, 2020 | 10-Q | 2020-11-13 |
| Q2 2020 | $10.9M | +$1.25M | +12.9% | Jun 30, 2020 | 10-Q | 2020-08-14 |
| Q1 2020 | $11.3M | +$1.78M | +18.8% | Mar 31, 2020 | 10-Q | 2020-05-14 |
| Q4 2019 | $8.71M | -$2.53M | -22.5% | Dec 31, 2019 | 10-K | 2021-03-23 |
| Q3 2019 | $9.72M | -$434K | -4.28% | Sep 30, 2019 | 10-Q | 2019-11-14 |
| Q2 2019 | $9.64M | +$3.61M | +60% | Jun 30, 2019 | 10-Q | 2019-08-14 |
| Q1 2019 | $9.49M | -$669K | -6.59% | Mar 31, 2019 | 10-Q | 2019-05-14 |
| Q4 2018 | $11.2M | -$303K | -2.63% | Dec 31, 2018 | 10-K | 2020-03-23 |
| Q3 2018 | $10.2M | -$7.87M | -43.7% | Sep 30, 2018 | 10-Q | 2018-11-13 |
| Q2 2018 | $6.02M | -$11.7M | -66.1% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | $10.2M | -$8.37M | -45.2% | Mar 31, 2018 | 10-Q | 2018-05-14 |
| Q4 2017 | $11.5M | -$6.29M | -35.3% | Dec 31, 2017 | 10-K | 2019-03-22 |
| Q3 2017 | $18M | +$1.65M | +10.1% | Sep 30, 2017 | 10-Q | 2017-11-13 |
| Q2 2017 | $17.8M | +$705K | +4.13% | Jun 30, 2017 | 10-Q | 2017-08-10 |
| Q1 2017 | $18.5M | -$2.76M | -13% | Mar 31, 2017 | 10-Q | 2018-05-14 |
| Q4 2016 | $17.8M | -$3.38M | -15.9% | Dec 31, 2016 | 10-Q | 2018-05-14 |
| Q3 2016 | $16.4M | -$5.06M | -23.6% | Sep 30, 2016 | 10-Q | 2017-11-13 |
| Q2 2016 | $17.1M | -$5.68M | -25% | Jun 30, 2016 | 10-Q | 2017-08-10 |
| Q1 2016 | $21.3M | -$3.84M | -15.3% | Mar 31, 2016 | 10-Q | 2017-05-12 |
| Q4 2015 | $21.2M | -$3.14M | -12.9% | Dec 31, 2015 | 10-K | 2018-03-20 |
| Q3 2015 | $21.4M | -$3.72M | -14.8% | Sep 30, 2015 | 10-Q | 2016-11-09 |
| Q2 2015 | $22.7M | -$1.99M | -8.03% | Jun 30, 2015 | 10-Q | 2016-08-09 |
| Q1 2015 | $25.1M | -$2.55M | -9.23% | Mar 31, 2015 | 10-Q | 2016-05-10 |
| Q4 2014 | $24.4M | +$3.28M | +15.6% | Dec 31, 2014 | 10-K | 2017-03-16 |
| Q3 2014 | $25.1M | +$3.57M | +16.5% | Sep 30, 2014 | 10-Q | 2015-11-09 |
| Q2 2014 | $24.7M | +$1.95M | +8.57% | Jun 30, 2014 | 10-Q | 2015-08-07 |
| Q1 2014 | $27.7M | +$6.18M | +28.7% | Mar 31, 2014 | 10-Q | 2015-05-08 |
| Q4 2013 | $21.1M | +$1.5M | +7.65% | Dec 31, 2013 | 10-K | 2016-03-14 |
| Q3 2013 | $21.6M | +$14M | +184% | Sep 30, 2013 | 10-Q | 2014-11-07 |
| Q2 2013 | $22.8M | +$1.01M | +4.62% | Jun 30, 2013 | 10-Q | 2014-08-08 |
| Q1 2013 | $21.5M | +$6.94M | +47.6% | Mar 31, 2013 | 10-Q | 2014-05-08 |
| Q4 2012 | $19.6M | +$15.3M | +356% | Dec 31, 2012 | 10-K | 2016-03-14 |
| Q3 2012 | $7.6M | -$10.8M | -58.6% | Sep 30, 2012 | 10-Q | 2013-11-08 |
| Q2 2012 | $21.8M | +$1.8M | +9.02% | Jun 30, 2012 | 10-Q | 2013-08-08 |
| Q1 2012 | $14.6M | -$8.09M | -35.7% | Mar 31, 2012 | 10-Q | 2013-05-09 |
| Q4 2011 | $4.29M | -$11.8M | -73.3% | Dec 31, 2011 | 10-K | 2015-03-13 |
| Q3 2011 | $18.4M | +$6.4M | +53.5% | Sep 30, 2011 | 10-Q | 2012-11-08 |
| Q2 2011 | $20M | -$937K | -4.48% | Jun 30, 2011 | 10-Q | 2012-08-08 |
| Q1 2011 | $22.7M | Mar 31, 2011 | 10-Q | 2012-05-09 | ||
| Q4 2010 | $16.1M | Dec 31, 2010 | 10-K | 2014-03-13 | ||
| Q3 2010 | $12M | Sep 30, 2010 | 10-Q | 2011-11-09 | ||
| Q2 2010 | $20.9M | Jun 30, 2010 | 10-Q | 2011-08-08 |