Retirement Plans Retirement Plans (Textual) (Details) (USD $)	12 Months Ended
	Jan. 03, 2015	Dec. 28, 2013	Dec. 29, 2012
Defined Benefit Plan Disclosure [Line Items]
Defined Contribution Plan, Employer Matching Contribution, Percent	3.50%
Defined Contribution Plan, Employer Discretionary Contribution Amount	$ 2,700,000	$ 2,600,000	$ 2,400,000
Pension Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension and Other Postretirement Benefit Plans, Estimated Net Actuarial Costs to be Amortized Next Year	700,000
United States Pension Plans of US Entity, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements	0	0	0
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year	3,100,000
Foreign Pension Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Recognized Net Gain (Loss) Due to Settlements	(117,000)	(599,000)	0
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year	4,700,000
Other Postretirement Benefit Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Pension and Other Postretirement Benefit Plans, Estimated Net Actuarial Costs to be Amortized Next Year	0
Pension and Other Postretirement Benefit Plans, Estimated Net Prior Service Costs to be Amortized Next Year	0
Defined Benefit Plan, Estimated Future Employer Contributions in Next Fiscal Year	$ 500,000
Equity Funds [Member] | United States Pension Plans of US Entity, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Investment Goals	0.6
Equity Funds [Member] | Foreign Pension Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Investment Goals	0.3	0.6
Fixed Income Funds [Member] | United States Pension Plans of US Entity, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Investment Goals	0.35
Fixed Income Funds [Member] | Foreign Pension Plans, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Investment Goals	0.7	0.4
Cash and Cash Equivalents [Member] | United States Pension Plans of US Entity, Defined Benefit [Member]
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Investment Goals	0.05