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Business Combinations-Textual (Details)
$ in Thousands
3 Months Ended 12 Months Ended
Dec. 23, 2015
USD ($)
Sep. 18, 2015
USD ($)
Oct. 20, 2014
USD ($)
Apr. 03, 2016
USD ($)
Dec. 27, 2015
USD ($)
Apr. 02, 2017
USD ($)
Apr. 03, 2016
USD ($)
Mar. 29, 2015
USD ($)
Business Acquisition [Line Items]                
Total purchase price           $ 2,199 $ 159,199 $ 10,068
Proceeds from Lines of Credit             131,000  
Goodwill       $ 97,724   97,556 97,724 11,750
The Dumont Company, Inc [Member]                
Business Acquisition [Line Items]                
Payments to Acquire Businesses, Gross     $ 10,068          
Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period               $ 14,000
Number of operating locations acquired     7          
Davis Supply Inc. [Member]                
Business Acquisition [Line Items]                
Payments to Acquire Businesses, Gross   $ 4,500            
Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period             5,000  
Stauber Performance Ingredients [Member]                
Business Acquisition [Line Items]                
Business Acquisition, Preliminary purchase price $ 157,000              
Total preliminary purchase price 158,200              
Total purchase price 156,674              
Payments to Acquire Businesses, Gross 156,000         $ 2,199    
Business Acquisition, Revenue Reported by Acquired Entity for Last Annual Period             118,000  
Business Combination, Acquisition Related Costs       $ 600 $ 2,700   $ 3,300  
Property, plant, and equipment 10,989              
Intangible assets $ 71,500              
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 16 years 4 months              
Deferred Taxes, Business Combination, Valuation Allowance, Available to Reduce Goodwill or Intangible Assets, Description $ 28,565              
Goodwill 84,061              
Stauber Performance Ingredients [Member] | Customer Relationships [Member]                
Business Acquisition [Line Items]                
Intangible assets $ 66,000              
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 17 years              
Stauber Performance Ingredients [Member] | Trade Names [Member]                
Business Acquisition [Line Items]                
Intangible assets $ 4,000              
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 10 years              
Stauber Performance Ingredients [Member] | Noncompete Agreements [Member]                
Business Acquisition [Line Items]                
Intangible assets $ 1,300              
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life 3 years 4 months              
Stauber Performance Ingredients [Member] | Order or Production Backlog [Member]                
Business Acquisition [Line Items]                
Intangible assets $ 100