v3.26.1
Goodwill and Intangible Assets, Net (Changes in the Carrying Amount of Goodwill) (Details)
$ in Thousands
 3 Months Ended
Apr. 05, 2026
USD ($)
Changes in the carrying amount of goodwill  
Balance at beginning of period $ 6,613,493
Foreign currency translation (34,778)
Goodwill, Acquisition 32,035
Balance at end of period 6,610,750
Life Sciences [Member]  
Changes in the carrying amount of goodwill  
Balance at beginning of period 4,744,962
Foreign currency translation (24,952)
Goodwill, Acquisition 32,035
Balance at end of period 4,752,045
Diagnostics [Member]  
Changes in the carrying amount of goodwill  
Balance at beginning of period 1,868,531
Foreign currency translation (9,826)
Goodwill, Acquisition 0
Balance at end of period $ 1,858,705