Acquisitions and Purchase Accounting - Wunder-Bar Acquisition (Details) - USD ($) $ in Thousands	Dec. 17, 2013	Jan. 02, 2016	Jan. 03, 2015	Dec. 28, 2013
Business Acquisition [Line Items]
Goodwill		$ 983,339	$ 808,491	$ 687,955
Wunder-Bar [Member]
Business Acquisition [Line Items]
AdditonalPaymentstoAcquireBusinessses	$ 600
Business Combination, Provisional Information Adjustment, Working Capital	100
BusinessCombinationsAdditionalAssetsPurchased	800
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	857
Current deferred tax asset	238
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	13,783
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	1,423
Goodwill	41,805
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	33,060
Other assets	290
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(4,148)
Long-term deferred tax liability	(12,091)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(366)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net	74,851
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs	848
Business Acquisition, Deferred Payments	(586)
Net assets acquired and liabilities assumed	76,285
Scenario, Previously Reported [Member] | Wunder-Bar [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	857
Current deferred tax asset	50
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	13,127
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	1,735
Goodwill	45,056
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	30,000
Other assets	0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	(5,013)
Long-term deferred tax liability	(10,811)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(1)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net	75,000
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs	0
Business Acquisition, Deferred Payments	0
Net assets acquired and liabilities assumed	75,000
Scenario, Adjustment [Member] | Wunder-Bar [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents	0
Current deferred tax asset	188
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets	656
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment	(312)
Goodwill	(3,251)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	3,060
Other assets	290
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Liabilities	865
Long-term deferred tax liability	(1,280)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Noncurrent Liabilities, Other	(365)
Business Combination Recognized Identifiable Assets Acquired Goodwill And Liabilities Assumed Initial Consideration, Net	(149)
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs	848
Business Acquisition, Deferred Payments	(586)
Net assets acquired and liabilities assumed	$ 1,285