Restructuring, Integration, and Other Charges (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 31, 2015	Sep. 26, 2015	Jun. 27, 2015	Mar. 28, 2015	Dec. 31, 2014	Sep. 27, 2014	Jun. 28, 2014	Mar. 29, 2014	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									$ 68,765	$ 39,841	$ 92,650
Restructuring, integration, and other charges, net of taxes	$ 13,198	$ 12,642	$ 12,895	$ 12,569	$ 11,222	$ 2,556	$ 7,526	$ 8,020	$ 51,305	$ 29,324	$ 65,601
Restructuring Charges Net of Tax Per Share Basic				$ 0.13	$ 0.12	$ 0.03	$ 0.08	$ 0.08	$ 0.54	$ 0.30	$ 0.64
Restructuring Charges Net of Tax Per Share Diluted					$ 0.11		$ 0.07		$ 0.54	$ 0.29	$ 0.63
Restructuring Charges 2015 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									$ 39,119
Restructuring Charges 2015 Plan [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									33,850
Restructuring Charges 2015 Plan [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									4,223
Restructuring Charges 2015 Plan [Member] | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									1,046
Restructuring Charges 2014 Plan [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									2,980	$ 38,347	$ 79,921
Restructuring Charges 2014 Plan [Member] | Employee Severance [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									180	29,268
Restructuring Charges 2014 Plan [Member] | Facility Closing [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									885	5,591
Restructuring Charges 2014 Plan [Member] | Other Restructuring [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									1,915	3,488
Restructuring Charges From Prior Periods [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									4,084	1,130	794
Restructuring Charges From Acquisitions and Other [Member]
Restructuring Cost and Reserve [Line Items]
Restructuring, integration, and other charges									$ 25,562	$ 364	$ 11,935