Acquisitions and Purchase Accounting Estimated Fair Values of Assets Acquired and Liabilities Assumed for Goldstein Eswood Acquisition (Details) - USD ($) $ in Thousands	Jul. 04, 2015	Jan. 30, 2015	Jan. 03, 2015
Business Acquisition [Line Items]
Goodwill	$ 833,382		$ 808,491
Business Combination, Contingent Consideration	$ 7,234		$ 7,053
GoldsteinEswood [Member]
Business Acquisition [Line Items]
Current assets		$ 8,036
Property, plant and equipment		8,690
Goodwill		8,575
Other intangibles		5,648
Current liabilities		(1,806)
Other non-current liabilities		(1,737)
Consideration paid at closing		27,406
Business Combination, Contingent Consideration		1,737
Net assets acquired and liabilities assumed		29,143
as initially reported | GoldsteinEswood [Member]
Business Acquisition [Line Items]
Current assets		8,036
Property, plant and equipment		8,690
Goodwill		8,493
Other intangibles		5,648
Current liabilities		(1,806)
Other non-current liabilities		(1,655)
Consideration paid at closing		27,406
Business Combination, Contingent Consideration		1,655
Net assets acquired and liabilities assumed		29,061
Scenario, Adjustment [Member] | GoldsteinEswood [Member]
Business Acquisition [Line Items]
Current assets		0
Property, plant and equipment		0
Goodwill		82
Other intangibles		0
Current liabilities		0
Other non-current liabilities		(82)
Consideration paid at closing		0
Business Combination, Contingent Consideration		82
Net assets acquired and liabilities assumed		$ 82