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Deferred Revenue and Customer Advances (Detail) - USD ($)
$ in Thousands
Jul. 03, 2022
Apr. 03, 2022
Dec. 31, 2021
Jul. 04, 2021
Apr. 04, 2021
Dec. 31, 2020
Deferred Revenue Arrangement            
Maintenance, service and training $ 83,464   $ 81,826      
Extended warranty 65,791 $ 65,726 64,168 $ 63,525 $ 53,908 $ 51,929
Customer advances, undelivered elements and other 64,229   55,112      
Total deferred revenue and customer advances $ 213,484   $ 201,106