XML 59 R47.htm IDEA: XBRL DOCUMENT v3.20.2
Goodwill and Acquired Intangibles (Details 3) - USD ($)
$ in Thousands
Sep. 26, 2020
Dec. 28, 2019
Estimated amortization expense    
2020 - remaining period $ 17,169  
2021 61,705  
2022 43,400  
2023 27,870  
2024 26,407  
Thereafter 51,202  
Acquired intangibles, net $ 227,753 $ 152,875