Unaudited Condensed Consolidated Statements of Stockholders’ Deficit (Parentheticals) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 29, 2026 |
Dec. 28, 2025 |
|
| Statement of Stockholders' Equity [Abstract] | ||
| Senior unsecured convertible notes for shares of common stock | 7.00% | 7.00% |