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Supplemental Balance Sheet Information (Tables) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 29, 2026 | Dec. 28, 2025
Supplemental Balance Sheet Information [Abstract] |  |
Schedule of Prepaid Expenses and Other Current Assets | Prepaid expenses and other current assets consist of the following (in thousands):
|  | As of |
|  | March 29, |  |  | December 28, |
|  | 2026 |  |  | 2025 |
Costs to obtain contracts and costs to fulfill contracts (1) |  | $ | 17,161 |  |  | $ | 7,361 |
Other |  |  | 10,691 |  |  |  | 9,552 |
Total prepaid expenses and other current assets |  | $ | 27,852 |  |  | $ | 16,913 |
(1) | Costs to obtain contracts and costs to fulfill contracts with customers are recognized within sales commissions and cost of revenues, respectively, when the related revenue is recognized.
| Prepaid expenses and other current assets consist of the following (in thousands):
|  | As of |
|  | December 28, |  |  | December 29, |
|  | 2025 |  |  | 2024 |
Costs to obtain contracts and costs to fulfill contracts (1) |  | $ | 7,361 |  |  | $ | 3,759 |
Other |  |  | 9,552 |  |  |  | 4,447 |
Total prepaid expenses and other current assets |  | $ | 16,913 |  |  | $ | 8,206 |
(1) | Costs to obtain contracts and costs to fulfill contracts with customers are recognized within sales commissions and cost of revenues, respectively, when the related revenue is recognized.
Schedule of Accrued Expenses and Other Current Liabilities | Accrued expenses and other current liabilities consist of the following (in thousands):
|  | As of |
|  | March 29, |  |  | December 28, |
|  | 2026 |  |  | 2025 |
Accrued compensation and benefits |  | $ | 14,746 |  |  | $ | 7,202 |
Income taxes payable |  |  | 278 |  |  |  | 278 |
Professional fees |  |  | 70 |  |  |  | 70 |
Accrued legal settlements |  |  | 9,500 |  |  |  | 9,500 |
Accrued rebates and credits |  |  | 6,269 |  |  |  | 7,564 |
Deferred financing fees |  |  | 4,868 |  |  |  | 4,868 |
Investor financing deposits with related parties |  |  | 5,392 |  |  |  | 2,000 |
Accrued interest (1) |  |  | 4,093 |  |  |  | 6,301 |
Other |  |  | 24,790 |  |  |  | 19,194 |
Total accrued expenses and other current liabilities |  | $ | 70,006 |  |  | $ | 56,977 |
(1) | Includes accrued interest due to related parties of $2.2 million and $2.6 million as of March 29, 2026 and December 28, 2025, respectively.
| Accrued expenses and other current liabilities consist of the following (in thousands):
|  | As of |
|  | December 28, |  |  | December 29, |
|  | 2025 |  |  | 2024 |
Accrued compensation and benefits |  | $ | 7,202 |  |  | $ | 6,619 |
Income taxes payable |  |  | 278 |  |  |  | — |
Professional fees |  |  | 70 |  |  |  | 8,028 |
Accrued legal settlements |  |  | 9,500 |  |  |  | 7,700 |
Accrued rebates and credits |  |  | 7,564 |  |  |  | 7,641 |
Deferred financing fees |  |  | 4,868 |  |  |  | 4,674 |
Investor financing deposit with related party (1) |  |  | 2,000 |  |  |  | — |
Accrued interest (2) |  |  | 6,301 |  |  |  | 4,523 |
Other (3) |  |  | 19,194 |  |  |  | 16,896 |
Total accrued expenses and other current liabilities |  | $ | 56,977 |  |  | $ | 56,081 |
(1) | The Company received a deposit of $2.0 million from the Rodgers Massey Revocable Living Trust (“Rodgers Revocable Trust”), a related party, in fiscal 2025. In January 2026, these proceeds along with an additional $1.3 million received in January 2026 was converted to a 12.0% convertible promissory note. Refer to Note 20 – Subsequent Events – 12.0% Convertible Promissory Note for further details.
(2) | Includes accrued interest due to related parties of $2.6 million and $2.5 million as of December 28, 2025 and December 29, 2024, respectively.
(3) | No individual items exceed 5% of total current liabilities.
Schedule of Property and Equipment, Net |  | Property and equipment, net consist of the following (in thousands):
|  | As of |
|  | December 28, |  |  | December 29, |
|  | 2025 |  |  | 2024 |
Internal-use software |  | $ | 308 |  |  | $ | 420 |
Equipment |  |  | 145 |  |  |  | 73 |
Furniture and equipment |  |  | 1,112 |  |  |  | 724 |
Vehicles |  |  | 6,824 |  |  |  | 5,174 |
Leasehold improvements |  |  | 378 |  |  |  | 18 |
Total property and equipment |  |  | 8,767 |  |  |  | 6,409 |
Less: accumulated depreciation and amortization |  |  | (3,877 | ) |  |  | (916 | )
Total property and equipment, net |  | $ | 4,890 |  |  | $ | 5,493 |

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