| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2022 | $1.6M | -$6.09M | -79.2% | Dec 31, 2022 | 10-K | 2023-03-31 |
| Q4 2021 | $7.69M | -$97K | -1.25% | Dec 25, 2021 | 10-K | 2022-03-11 |
| Q3 2021 | $5.31M | -$7.39M | -58.2% | Sep 25, 2021 | 10-Q | 2021-11-04 |
| Q2 2021 | $6.57M | -$3.29M | -33.4% | Jun 26, 2021 | 10-Q | 2021-08-05 |
| Q1 2021 | $9.11M | -$1.67M | -15.5% | Mar 27, 2021 | 10-Q | 2021-05-06 |
| Q4 2020 | $7.79M | -$3.65M | -31.9% | Dec 26, 2020 | 10-K | 2022-03-11 |
| Q3 2020 | $12.7M | +$5.24M | +70.2% | Sep 26, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $9.87M | +$1.68M | +20.5% | Jun 27, 2020 | 10-Q | 2020-08-06 |
| Q1 2020 | $10.8M | +$598K | +5.87% | Mar 28, 2020 | 10-Q | 2020-05-07 |
| Q4 2019 | $11.4M | +$1.22M | +12% | Dec 28, 2019 | 10-K | 2021-03-11 |
| Q3 2019 | $7.46M | -$3.03M | -28.9% | Sep 28, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | $8.19M | -$1.77M | -17.8% | Jun 29, 2019 | 10-Q | 2019-08-13 |
| Q1 2019 | $10.2M | +$594K | +6.2% | Mar 30, 2019 | 10-Q | 2019-05-13 |
| Q4 2018 | $10.2M | +$1.1M | +12% | Dec 29, 2018 | 10-K | 2020-03-27 |
| Q3 2018 | $10.5M | -$86K | -0.81% | Sep 29, 2018 | 10-Q | 2018-11-08 |
| Q2 2018 | $9.96M | -$1.51M | -13.1% | Jun 30, 2018 | 10-Q | 2018-08-09 |
| Q1 2018 | $9.59M | +$1.61M | +20.1% | Mar 31, 2018 | 10-Q | 2018-05-10 |
| Q4 2017 | $9.11M | -$1.34M | -12.8% | Dec 30, 2017 | 10-K | 2019-03-28 |
| Q3 2017 | $10.6M | -$2.49M | -19.1% | Sep 30, 2017 | 10-Q | 2017-11-03 |
| Q2 2017 | $11.5M | -$2.81M | -19.7% | Jul 1, 2017 | 10-Q | 2017-08-09 |
| Q1 2017 | $7.98M | -$11.3M | -58.7% | Apr 1, 2017 | 10-Q | 2017-05-11 |
| Q4 2016 | $10.5M | -$13.6M | -56.6% | Dec 31, 2016 | 10-K | 2018-03-15 |
| Q3 2016 | $13.1M | -$11.5M | -46.9% | Sep 24, 2016 | 10-Q | 2016-11-03 |
| Q2 2016 | $14.3M | -$13M | -47.7% | Jun 25, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $19.3M | -$8.18M | -29.7% | Mar 26, 2016 | 10-Q | 2016-05-10 |
| Q4 2015 | $24.1M | -$5.93M | -19.7% | Dec 26, 2015 | 10-K | 2017-03-10 |
| Q3 2015 | $24.6M | -$5.93M | -19.4% | Sep 26, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | $27.3M | -$3.75M | -12.1% | Jun 27, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | $27.5M | Mar 28, 2015 | 10-Q | 2015-05-07 | ||
| Q4 2014 | $30M | +$3.18M | +11.8% | Dec 27, 2014 | 10-K | 2016-03-03 |
| Q3 2014 | $30.5M | +$3.99M | +15% | Sep 27, 2014 | 10-Q | 2014-11-06 |
| Q2 2014 | $31.1M | -$10.9M | -25.9% | Jun 28, 2014 | 10-Q/A | 2014-08-19 |
| Q4 2013 | $26.8M | -$25.6M | -48.8% | Dec 28, 2013 | 10-K | 2015-03-12 |
| Q3 2013 | $26.6M | -$20.4M | -43.4% | Sep 28, 2013 | 10-Q | 2013-11-08 |
| Q2 2013 | $41.9M | -$14.2M | -25.2% | Jun 29, 2013 | 10-Q | 2013-08-09 |
| Q1 2013 | $45.8M | -$7.37M | -13.9% | Mar 30, 2013 | 10-Q | 2013-05-14 |
| Q4 2012 | $52.5M | -$1.55M | -2.87% | Dec 29, 2012 | 10-K | 2014-03-14 |
| Q3 2012 | $46.9M | -$11M | -19% | Sep 29, 2012 | 10-Q | 2012-11-19 |
| Q2 2012 | $56.1M | -$1.67M | -2.89% | Jun 30, 2012 | 10-Q/A | 2012-08-30 |
| Q1 2012 | $53.1M | Mar 31, 2012 | 10-Q | 2012-05-16 | ||
| Q4 2011 | $54M | +$1.56M | +2.96% | Dec 31, 2011 | 10-K | 2013-04-15 |
| Q3 2011 | $57.9M | Sep 30, 2011 | 10-Q | 2011-11-10 | ||
| Q2 2011 | $57.7M | Jun 30, 2011 | 10-Q | 2011-08-04 | ||
| Q4 2010 | $52.5M | Dec 31, 2010 | 10-K | 2012-04-12 |