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Deferred Revenue and Customer Advances (Detail) - USD ($) $ in Thousands | Oct. 01, 2023 | Jul. 02, 2023 | Dec. 31, 2022 | Oct. 02, 2022 | Jul. 03, 2022 | Dec. 31, 2021
--- | --- | --- | --- | --- | --- | ---
Deferred Revenue Arrangement [Line Items] |  |  |  |  |  |
Maintenance, service and training | $ 65,720 |  | $ 78,089 |  |  |
Extended warranty | 38,843 | $ 44,422 | 56,180 | $ 61,920 | $ 65,791 | $ 64,168
Customer advances, undelivered elements and other | 39,287 |  | 59,147 |  |  |
Total deferred revenue and customer advances | $ 143,850 |  | $ 193,416 |  |  |

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- Definition Deferred revenue and customer advances maintenance service and training. + References No definition available. + Details
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- Definition Amount as of the balance sheet date of the aggregate extended product warranty liability. Does not include the ending balance for the standard product warranty liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482425/460-10-50-8 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (c)(5) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482425/460-10-50-8 + Details
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