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v3.26.1

Segment Information (Details) - USD ($) $ in Millions | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 29, 2026 | Dec. 28, 2025 | Dec. 29, 2024
Segment Information (Details) [Line Items] |  |  |
Number Of Reportable Segments Not Disclosed Flag | segment |  |
Depreciation Depreciation and amortization expenseand amortization expense |  | $ 3.0 | $ 2.0
Residential Solar Installation [Member] |  |  |
Segment Information (Details) [Line Items] |  |  |
Depreciation Depreciation and amortization expenseand amortization expense |  |  | 2.6
New Homes Business [Member] |  |  |
Segment Information (Details) [Line Items] |  |  |
Depreciation Depreciation and amortization expenseand amortization expense |  |  | $ 0.1

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