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Revenue Recognition (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Apr. 01, 2022 | Apr. 02, 2021 | Dec. 31, 2021
Capitalized Contract Cost [Line Items] |  |  |
Change in unearned revenue, amount | $ (343) | $ 932 |
Accounts receivable, trade |  |  |
Capitalized Contract Cost [Line Items] |  |  |
Accounts receivable, trade | 230,805 |  | $ 213,584
Change in accounts receivable, trade, amount | $ 17,221 |  |
Contract asset percent change | 8.00% |  |
Unbilled receivables |  |  |
Capitalized Contract Cost [Line Items] |  |  |
Unbilled receivables | $ 6,445 |  | 7,961
Change in unbilled receivables, amount | $ (1,516) |  |
Contract asset percent change | (19.00%) |  |
Unearned revenue |  |  |
Capitalized Contract Cost [Line Items] |  |  |
Unearned revenue | $ 7,407 |  | $ 7,770
Change in unearned revenue, amount | $ (363) |  |
Contract liability percent change | (5.00%) |  |

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