Shareholders' Deficit - Schedule of Other Information Pertaining to Options (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Jan. 03, 2026 |
Dec. 28, 2024 |
Dec. 30, 2023 |
|
| Share-Based Payment Arrangement [Abstract] | |||
| Weighted-average grant date fair value of stock options granted (in dollars per share) | $ 0 | $ 0 | $ 16.41 |
| Total intrinsic value (at exercise) of stock options exercised | $ 0 | $ 0 | $ 298 |