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Related Party Disclosures (Tables) | 12 Months Ended
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Dec. 30, 2023
Related Party Transactions [Abstract] |
Schedule of related party transactions |
| Fiscal Year Ended
| December 30, 2023 |  | December 31, 2022
(in millions) | Powersem |  | EB Tech |  | ATEC |  | Powersem |  | EB Tech |  | ATEC
Sales to related party | $ | 2.1 |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Purchase of material/services from related party | 4.3 |  |  | 0.4 |  |  | 9.0 |  |  | 0.3 |  |  | 0.4 |  |  | 11.5 |
Accounts receivable balance | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Accounts payable balance | $ | 0.5 |  |  | $ | — |  |  | $ | 1 |  |  | $ | — |  |  | $ | — |  |  | $ | 1.8 |

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- References No definition available. + Details
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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration