Estimated Fair Values of Assets Acquired and Liabilities Assumed for Wunder Bar Acquisition (Details) - USD ($) $ in Thousands	Oct. 03, 2015	Jan. 03, 2015	Dec. 17, 2013
Business Acquisition [Line Items]
Goodwill	$ 977,247	$ 808,491
Wunder-Bar [Member]
Business Acquisition [Line Items]
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
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets			290
Current liabilities			(4,148)
Long-term deferred tax liability			(12,091)
Other non-current liabilities			(366)
Consideration paid at closing			74,851
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs			848
Business Acquisition, Deferred Payments			586
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net			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
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets			0
Current liabilities			(5,013)
Long-term deferred tax liability			(10,811)
Other non-current liabilities			(1)
Consideration paid at closing			75,000
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs			0
Business Acquisition, Deferred Payments			0
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net			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
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Other Noncurrent Assets			290
Current liabilities			865
Long-term deferred tax liability			(1,280)
Other non-current liabilities			(365)
Consideration paid at closing			(149)
Business Combination, Separately Recognized Transactions, Additional Disclosures, Acquisition Costs			848
Business Acquisition, Deferred Payments			586
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net			$ 1,285