| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q4 2023 | $30K | +$30K | Dec 31, 2023 | 10-K | 2024-04-15 | |
| Q4 2022 | $0 | $0 | Dec 31, 2022 | 10-K | 2024-04-15 | |
| Q3 2022 | $0 | -$52K | -100% | Sep 30, 2022 | 10-Q | 2022-11-23 |
| Q2 2022 | $52K | $0 | 0% | Jun 25, 2022 | 10-Q | 2022-08-09 |
| Q1 2022 | $52K | $0 | 0% | Mar 26, 2022 | 10-K | 2022-06-24 |
| Q4 2021 | $0 | -$132K | -100% | Dec 31, 2021 | 10-K | 2023-05-11 |
| Q3 2021 | $52K | -$80K | -60.6% | Sep 25, 2021 | 10-Q | 2022-02-08 |
| Q2 2021 | $52K | -$80K | -60.6% | Jun 26, 2021 | 10-Q | 2021-08-10 |
| Q1 2021 | $52K | -$80K | -60.6% | Mar 27, 2021 | 10-K | 2022-06-24 |
| Q4 2020 | $132K | +$9K | +7.32% | Dec 26, 2020 | 10-Q | 2021-02-04 |
| Q3 2020 | $132K | +$9K | +7.32% | Sep 26, 2020 | 10-Q | 2020-11-05 |
| Q2 2020 | $132K | +$9K | +7.32% | Jun 27, 2020 | 10-Q | 2020-08-06 |
| Q1 2020 | $132K | +$9K | +7.32% | Mar 28, 2020 | 10-K | 2022-06-24 |
| Q4 2019 | $123K | +$1K | +0.82% | Dec 28, 2019 | 10-Q | 2020-02-06 |
| Q3 2019 | $123K | +$1K | +0.82% | Sep 28, 2019 | 10-Q | 2019-11-12 |
| Q2 2019 | $123K | +$1K | +0.82% | Jun 29, 2019 | 10-Q | 2019-08-08 |
| Q1 2019 | $123K | +$1K | +0.82% | Mar 30, 2019 | 10-K | 2021-06-25 |
| Q4 2018 | $122K | +$2K | +1.67% | Dec 29, 2018 | 10-Q | 2019-02-12 |
| Q3 2018 | $122K | +$2K | +1.67% | Sep 29, 2018 | 10-Q | 2018-11-08 |
| Q2 2018 | $122K | +$2K | +1.67% | Jun 30, 2018 | 10-Q | 2018-08-14 |
| Q1 2018 | $122K | +$2K | +1.67% | Mar 31, 2018 | 10-K | 2020-05-28 |
| Q4 2017 | $120K | Dec 30, 2017 | 10-Q | 2018-02-12 | ||
| Q3 2017 | $120K | Sep 30, 2017 | 10-Q | 2017-11-14 | ||
| Q2 2017 | $120K | Jun 24, 2017 | 10-Q | 2017-08-04 | ||
| Q1 2017 | $120K | +$14K | +13.2% | Mar 25, 2017 | 10-K | 2019-05-30 |
| Q1 2016 | $106K | +$13K | +14% | Mar 26, 2016 | 10-K | 2018-06-19 |
| Q4 2015 | $93K | +$23K | +32.9% | Dec 26, 2015 | 10-Q | 2016-02-08 |
| Q3 2015 | $93K | +$23K | +32.9% | Sep 26, 2015 | 10-Q | 2015-11-10 |
| Q2 2015 | $93K | Jun 27, 2015 | 10-Q | 2015-08-10 | ||
| Q1 2015 | $93K | +$23K | +32.9% | Mar 28, 2015 | 10-K | 2017-06-20 |
| Q4 2014 | $70K | Dec 27, 2014 | 10-Q | 2015-01-29 | ||
| Q3 2014 | $70K | Sep 27, 2014 | 10-Q | 2014-10-31 | ||
| Q1 2014 | $70K | -$1.58M | -95.8% | Mar 29, 2014 | 10-K | 2016-06-07 |
| Q2 2013 | $70K | Jun 29, 2013 | 10-Q | 2014-08-05 | ||
| Q1 2013 | $1.65M | +$799K | +94% | Mar 30, 2013 | 10-K | 2015-06-09 |
| Q1 2012 | $850K | +$16K | +1.92% | Mar 31, 2012 | 10-K | 2014-06-24 |
| Q1 2011 | $834K | Mar 26, 2011 | 10-K | 2013-06-28 |