Business Combinations-Assets Acquired and Liabilities Assumed (Details) - USD ($) $ in Thousands					12 Months Ended
	Dec. 23, 2015	Sep. 18, 2015	Oct. 20, 2014	Oct. 01, 2013	Apr. 03, 2016	Mar. 29, 2015	Mar. 30, 2014
Business Acquisition [Line Items]
Total purchase price					$ 159,199	$ 10,068	$ 2,416
Restricted Cash and Cash Equivalents	$ 7,300
Davis Supply Inc. [Member]
Business Acquisition [Line Items]
Inventory		$ 145
Property, plant, and equipment		78
Intangible assets		2,532
Net assets acquired		2,755
Goodwill		1,745
Total purchase price		4,500
Stauber Preformance Ingredients [Member]
Business Acquisition [Line Items]
Cash Acquired from Acquisition	1,502
Accounts receivable	15,737
Inventory	10,207
Other assets	900
Property, plant, and equipment	10,989
Intangible assets	71,459
Accounts payable	(5,398)
Accrued expenses and other current liabilities	(2,925)
Deferred income taxes	(28,445)
Other non-current liabilities	(79)
Net assets acquired	73,947
Goodwill	84,229
Total preliminary purchase price	158,176
Less acquired cash	(1,502)
Total purchase price	156,674
Income Tax Receivable, Business Combinations	4,600
Income Tax Payable, Business Combinations	4,600
The Dumont Company, Inc [Member]
Business Acquisition [Line Items]
Accounts receivable			$ 1,358
Inventory			859
Other assets			159
Property, plant, and equipment			702
Intangible assets			3,509
Current liabilities			(877)
Net assets acquired			5,710
Goodwill			4,358
Total purchase price			10,068
Advance Chemical Solutions, Inc. [Member]
Business Acquisition [Line Items]
Total purchase price				$ 2,900
Customer Relationships [Member] | Davis Supply Inc. [Member]
Business Acquisition [Line Items]
Intangible assets		2,400
Customer Relationships [Member] | Stauber Preformance Ingredients [Member]
Business Acquisition [Line Items]
Intangible assets	66,000
Customer Relationships [Member] | The Dumont Company, Inc [Member]
Business Acquisition [Line Items]
Intangible assets			2,800
Noncompete Agreements [Member] | Davis Supply Inc. [Member]
Business Acquisition [Line Items]
Intangible assets		$ 100
Noncompete Agreements [Member] | Stauber Preformance Ingredients [Member]
Business Acquisition [Line Items]
Intangible assets	1,300
Order or Production Backlog [Member] | Stauber Preformance Ingredients [Member]
Business Acquisition [Line Items]
Intangible assets	100
Trade Names [Member] | Stauber Preformance Ingredients [Member]
Business Acquisition [Line Items]
Intangible assets	$ 4,000
Trade Names [Member] | The Dumont Company, Inc [Member]
Business Acquisition [Line Items]
Intangible assets			$ 700