XML 59 R49.htm IDEA: XBRL DOCUMENT v3.20.4
Note 11 - Other Operating Income and Expense (Details Textual) - USD ($)
9 Months Ended
Dec. 18, 2020
Dec. 26, 2020
Dec. 28, 2019
Other Operating Income (Expense) [Member]      
Pension and Other Postretirement Benefits Cost (Reversal of Cost), Total   $ 1,174,000  
Prepared Foods Business [Member]      
Gain (Loss) on Disposition of Business $ 35,660,000    
Disposal of Equipment from Sold Northwest Plan [Member]      
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal   (405,000) $ 1,737,000
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property   $ (365,000) 3,139,000
Closed Plant in the Midwest [Member]      
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal     $ 3,742,000