v3.8.0.1
Acquisitions (Schedule Of Purchase Price Allocation) (Details) - USD ($)
$ in Thousands
 6 Months Ended
Sep. 23, 2017
Sep. 24, 2016
Mar. 25, 2017
Purchase price of acquisitions allocation      
Plus: gain on bargain purchase $ 13    
Goodwill 515,772   $ 501,736
Fiscal 2018 Acquisitions [Member]      
Purchase price of acquisitions allocation      
Inventories 443    
Other current assets 139    
Property, plant and equipment 5,461    
Intangible assets 2,917    
Other non-current assets 7    
Long-term deferred income tax assets 2,129    
Total assets acquired 11,096    
Other current liabilities 980    
Long-term capital leases and financing obligations 8,831    
Other long-term liabilities 80    
Total liabilities assumed 9,891    
Total net identifiable assets acquired 1,205    
Total consideration transferred 14,033    
Less: total net identifiable assets acquired 1,205    
Goodwill $ 12,828    
Fiscal 2017 Acquisitions [Member]      
Purchase price of acquisitions allocation      
Trade receivables   $ 7,006  
Inventories   18,125  
Other current assets   377  
Property, plant and equipment   23,674  
Intangible assets   17,804  
Other non-current assets   174  
Long-term deferred income tax assets   6,099  
Total assets acquired   73,259  
Warranty reserves   448  
Other current liabilities   2,805  
Long-term capital leases and financing obligations   26,207  
Other long-term liabilities   999  
Total liabilities assumed   30,459  
Total net identifiable assets acquired   42,800  
Total consideration transferred   129,096  
Plus: gain on bargain purchase   13  
Less: total net identifiable assets acquired   42,800  
Goodwill   $ 86,309