Income Taxes (Narrative) (Details) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended	0 Months Ended	36 Months Ended	0 Months Ended
	Apr. 03, 2015	Mar. 28, 2014	Dec. 31, 2014	Dec. 10, 2013 Denmark, kroner Foreign tax authority DKK	Dec. 31, 2012 Denmark, kroner Foreign tax authority DKK	Apr. 03, 2015 United States of America, dollars Foreign tax authority USD ($)
Income Tax Examination [Line Items]
Effective income tax rate, percent	23.70%	23.90%
Federal statutory income tax rate, percent	35.00%		35.00%
Income tax examination, amount of tax assessments				1,200		$ 174
Income tax examination, amount of potential additional tax assessments					663	$ 96