XML 97 R82.htm IDEA: XBRL DOCUMENT v3.23.4
Benefits - Accumulated benefit obligations in excess of fair value of plan assets (Details) - USD ($)
$ in Millions
Nov. 26, 2023
Nov. 27, 2022
Accumulated benefit obligations in excess of plan assets [Abstract]    
Aggregate accumulated benefit obligation $ 115.2 $ 117.3
Projected benefit obligations in excess of plan assets [Abstract]    
Aggregate projected benefit obligation 118.6 119.3
Aggregate fair value of plan assets $ 0.9 $ 0.0