XML 50 R65.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Commitments and Contingencies (Details)
$ in Millions
12 Months Ended
Mar. 31, 2017
USD ($)
Dec. 31, 2019
USD ($)
item
Dec. 25, 2018
USD ($)
item
Dec. 26, 2017
USD ($)
Commitments and Contingencies        
Estimated cost to complete capital project commitments (in dollars)   $ 163.5 $ 168.3  
Number of suppliers providing most of the company's beef | item   3    
Lease Agreements        
Commitments and Contingencies        
Number of leases guarantees entity contingently liable | item   7 7  
Lease Agreements | Maximum        
Commitments and Contingencies        
Contingently liable amount   $ 13.9 $ 14.8  
U.S. Equal Employment Opportunity Commission        
Commitments and Contingencies        
Estimated loss contingency, net of tax       $ 9.2
Legal settlement expense $ 12.0      
U.S. Equal Employment Opportunity Commission | General and administrative expense        
Commitments and Contingencies        
Total pre-tax charge       $ 14.9
Legal settlement expense     $ 1.5  
Everett, Massachusetts | Officers, directors and shareholders        
Commitments and Contingencies        
Ownership percentage   5.00%    
Fargo, North Dakota | Officers, directors and shareholders        
Commitments and Contingencies        
Ownership percentage   5.00%