XML 84 R65.htm IDEA: XBRL DOCUMENT v3.24.4
Restructuring and Integration Expense - Additional Information (Details) - USD ($)
 3 Months Ended 6 Months Ended 12 Months Ended
Nov. 30, 2024
Dec. 02, 2023
Nov. 30, 2024
Dec. 02, 2023
Jun. 01, 2024
Restructuring Cost and Reserve [Line Items]          
Restructuring expense $ 0 $ 1,800,000 $ 0 $ 7,000,000.0  
Assets held for sale 3,200,000   3,200,000   $ 3,500,000
Knoll Integration          
Restructuring Cost and Reserve [Line Items]          
Restructuring expenses incurred to-date 144,400,000   144,400,000    
Restructuring and related cost, expected cost 0   0    
Restructuring expense $ 0 6,900,000 28,300,000 10,800,000  
Knoll Integration | Exit and Disposal Activities          
Restructuring Cost and Reserve [Line Items]          
Restructuring expense   5,300,000 25,800,000 8,700,000  
Knoll Integration | Other Restructuring          
Restructuring Cost and Reserve [Line Items]          
Restructuring expense   $ 1,600,000 2,500,000 $ 2,100,000  
2024 Restructuring Plan          
Restructuring Cost and Reserve [Line Items]          
Restructuring expense     0   30,800,000
Restructuring costs expected         $ 0
2024 Restructuring Plan | Exit and Disposal Activities          
Restructuring Cost and Reserve [Line Items]          
Restructuring expense     $ 0