| Period | Value | YoY Chg | Change % | Date | Report | Filed |
|---|---|---|---|---|---|---|
| Q1 2023 | $0 | $0 | Mar 26, 2023 | 10-K | 2023-05-26 | |
| Q1 2022 | $0 | $0 | Mar 27, 2022 | 10-K | 2023-05-26 | |
| Q1 2021 | $0 | $0 | Mar 28, 2021 | 10-K | 2022-05-26 | |
| Q1 2020 | $0 | $0 | Mar 29, 2020 | 10-K | 2021-06-11 | |
| Q1 2019 | $0 | -$113K | -100% | Mar 31, 2019 | 10-K | 2020-06-05 |
| Q3 2018 | $116K | -$90.1K | -43.7% | Sep 30, 2018 | 10-Q | 2018-11-09 |
| Q2 2018 | $116K | -$89.2K | -43.4% | Jul 1, 2018 | 10-Q | 2018-07-27 |
| Q1 2018 | $113K | -$91.8K | -44.9% | Apr 1, 2018 | 10-K | 2021-06-11 |
| Q4 2017 | $115K | -$108K | -48.3% | Dec 24, 2017 | 10-Q | 2018-02-02 |
| Q3 2017 | $206K | -$85.4K | -29.3% | Sep 24, 2017 | 10-Q | 2017-11-03 |
| Q2 2017 | $205K | -$85.4K | -29.4% | Jun 25, 2017 | 10-Q | 2017-08-03 |
| Q1 2017 | $205K | -$85.9K | -29.6% | Mar 26, 2017 | 10-K | 2020-06-05 |
| Q4 2016 | $223K | -$71.2K | -24.2% | Dec 25, 2016 | 10-Q | 2017-02-03 |
| Q3 2016 | $292K | -$108K | -27% | Sep 25, 2016 | 10-Q | 2016-11-04 |
| Q2 2016 | $291K | -$106K | -26.8% | Jun 26, 2016 | 10-Q | 2016-08-04 |
| Q1 2016 | $290K | -$104K | -26.4% | Mar 27, 2016 | 10-K | 2019-06-11 |
| Q4 2015 | $294K | -$100K | -25.4% | Dec 27, 2015 | 10-Q | 2016-02-05 |
| Q3 2015 | $400K | -$80K | -16.7% | Sep 27, 2015 | 10-Q | 2015-11-06 |
| Q2 2015 | $397K | -$80.8K | -16.9% | Jun 28, 2015 | 10-Q | 2015-08-06 |
| Q1 2015 | $394K | -$1.27M | -76.3% | Mar 29, 2015 | 10-K | 2018-06-01 |
| Q4 2014 | $394K | -$90.2K | -18.6% | Dec 28, 2014 | 10-Q | 2015-02-06 |
| Q3 2014 | $480K | -$99.5K | -17.2% | Sep 28, 2014 | 10-Q | 2014-11-05 |
| Q2 2014 | $478K | -$91K | -16% | Jun 29, 2014 | 10-Q | 2014-08-08 |
| Q1 2014 | $1.67M | +$1.03M | +164% | Mar 30, 2014 | 10-K | 2017-06-07 |
| Q4 2013 | $485K | -$539K | -52.6% | Dec 29, 2013 | 10-Q | 2014-02-07 |
| Q3 2013 | $579K | -$402K | -40.9% | Sep 29, 2013 | 10-Q | 2013-11-08 |
| Q2 2013 | $569K | -$369K | -39.4% | Jun 30, 2013 | 10-Q | 2013-08-06 |
| Q1 2013 | $631K | +$69.5K | +12.4% | Mar 31, 2013 | 10-K | 2016-06-06 |
| Q4 2012 | $1.02M | Dec 30, 2012 | 10-Q | 2013-02-08 | ||
| Q3 2012 | $981K | Sep 30, 2012 | 10-Q | 2012-11-08 | ||
| Q2 2012 | $938K | Jul 1, 2012 | 10-Q | 2012-08-09 | ||
| Q1 2012 | $562K | +$108K | +23.8% | Apr 1, 2012 | 10-K | 2015-06-02 |
| Q1 2011 | $454K | -$242K | -34.8% | Mar 27, 2011 | 10-K | 2014-05-29 |
| Q1 2010 | $696K | Mar 28, 2010 | 10-K/A | 2013-05-31 |