XML 32 R93.htm IDEA: XBRL DOCUMENT v3.19.3
Pension and Other Postretirement Benefit Plans - Accumulated Benefit Obligation (Details) - USD ($)
$ in Thousands
Sep. 27, 2019
Sep. 28, 2018
U.S. Plans    
Defined Benefit Plan Disclosure [Line Items]    
Accumulated benefit obligation at the end of the year $ 447,609 $ 447,549
Non-U.S. Plans    
Defined Benefit Plan Disclosure [Line Items]    
Accumulated benefit obligation at the end of the year $ 2,244,710 $ 2,123,839