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Subsequent Event Revolving Credit Facility (Details) - Amended Revolving Credit Facility [Member] - USD ($)
$ in Thousands
3 Months Ended
Jun. 27, 2020
Mar. 28, 2020
Subsequent Event [Line Items]    
Line of Credit Facility, Amended Minimum Borrowing Capacity for No Financial Covenants   $ 15,000
Maximum [Member]    
Subsequent Event [Line Items]    
Line of Credit Facility, Increase (Decrease), Other, Net   5,000
Median [Member]    
Subsequent Event [Line Items]    
Line of Credit Facility, Increase (Decrease), Other, Net   2,500
Minimum [Member]    
Subsequent Event [Line Items]    
Line of Credit Facility, Increase (Decrease), Other, Net   0
Before Amendment [Member]    
Subsequent Event [Line Items]    
Maximum Borrowing Capacity   150,000
Line of Credit Facility, Amended Minimum Borrowing Capacity for No Financial Covenants   16,500
Before Amendment [Member] | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Maximum Borrowing Capacity $ 120,000  
Line of Credit Facility, Amended Minimum Borrowing Capacity for No Financial Covenants 15,000  
After Amendment [Member]    
Subsequent Event [Line Items]    
Maximum Borrowing Capacity   120,000
Line of Credit Facility, Amended Minimum Borrowing Capacity for No Financial Covenants   $ 15,000
After Amendment [Member] | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Maximum Borrowing Capacity 100,000  
Line of Credit Facility, Amended Minimum Borrowing Capacity for No Financial Covenants 12,500  
After Amendment [Member] | Maximum [Member] | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Line of Credit Facility, Increase (Decrease), Other, Net 6,500  
After Amendment [Member] | Minimum [Member] | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Line of Credit Facility, Increase (Decrease), Other, Net $ 3,500  
After Amendment [Member] | Base Rate [Member] | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Basis Spread on Variable Rate 2.25%  
After Amendment [Member] | London Interbank Offered Rate (LIBOR) [Member] | Subsequent Event [Member]    
Subsequent Event [Line Items]    
Basis Spread on Variable Rate 3.25%