Acquisitions and Purchase Accounting - ULine (Details) - USD ($) $ in Thousands	Nov. 05, 2014	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Business Acquisition [Line Items]
Goodwill		$ 983,339	$ 808,491	$ 687,955
ULine [Member]
Business Acquisition [Line Items]
Business Combination, Provisional Information Adjustment, Working Capital	$ 300
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	12,764
Current deferred tax asset	771
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	12,237
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	3,376
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	75,200
Goodwill	81,501
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(8,005)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent	17,752
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(5,570)
Consideration paid at closing	154,522
Scenario, Previously Reported [Member] | ULine [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	12,764
Current deferred tax asset	657
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	12,237
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	3,376
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	57,500
Goodwill	89,501
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(6,032)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent	13,095
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(2,111)
Consideration paid at closing	154,797
Scenario, Adjustment [Member] | ULine [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	0
Current deferred tax asset	114
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	17,700
Goodwill	(8,000)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	1,973
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Deferred Tax Liabilities Noncurrent	(4,657)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	3,459
Consideration paid at closing	(275)
Residential Kitchen [Member]
Business Acquisition [Line Items]
Goodwill		$ 376,120	$ 223,089	$ 115,762
Residential Kitchen [Member] | Backlog [Member] | ULine [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 1,800
Backlog [Member] | ULine [Member]
Business Acquisition [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 months