Taxes on income from continuing operations (Tables)

9 Months Ended

Sep. 28, 2014

Income Tax Disclosure [Abstract]

Effective Income Tax Rate

Taxes on income from continuing operations

	Three Months Ended		Nine Months Ended
	September 28, 2014	September 29, 2013	September 28, 2014	September 29, 2013
Effective income tax rate	14.9%	10.2%	16.8%	14.0%