Acquisitions and Purchase Accounting Estimated Fair Values of Assets Acquired and Liabilities Assumed for Desmon Acquisition (Details) - USD ($) $ in Thousands	Apr. 02, 2016	Jan. 02, 2016	Dec. 15, 2015	Jan. 07, 2015
Business Acquisition [Line Items]
Goodwill	$ 983,998	$ 983,339
Desmon [Member]
Business Acquisition [Line Items]
Business Combination, Contingent Consideration, Liability				$ 2,100
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents				429
Current deferred tax asset				535
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets				7,534
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment				7,989
Goodwill				7,228
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill				2,230
Current liabilities				(7,670)
Long-term deferred tax liability				(2,107)
Other non-current liabilities				(2,194)
Consideration paid at closing				13,974
Business Combination, Contingent Consideration				2,147
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net				16,121
Scenario, Previously Reported [Member] | Desmon [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents				441
Current deferred tax asset				535
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets				8,639
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment				7,989
Goodwill				7,175
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill				3,129
Current liabilities				(8,668)
Long-term deferred tax liability				(2,389)
Other non-current liabilities				(2,463)
Consideration paid at closing				14,388
Business Combination, Contingent Consideration				2,416
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net				16,804
Scenario, Adjustment [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents			$ 0
Current deferred tax asset			0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets			(100)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment			0
Goodwill			100
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill			0
Current liabilities			0
Long-term deferred tax liability			0
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net			$ 0
Scenario, Adjustment [Member] | Desmon [Member]
Business Acquisition [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Cash and Equivalents				(12)
Current deferred tax asset				0
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Current Assets				(1,105)
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Property, Plant, and Equipment				0
Goodwill				53
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill				(899)
Current liabilities				998
Long-term deferred tax liability				282
Other non-current liabilities				269
Consideration paid at closing				(414)
Business Combination, Contingent Consideration				(269)
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net				$ (683)