Debt (Schedule Of Long-Term Debt) (Details)	9 Months Ended
	Sep. 28, 2014 USD ($)	Sep. 28, 2014 EUR (€)	Dec. 29, 2013 USD ($)	Sep. 28, 2014 Senior Secured Credit Facility USD ($)		Dec. 29, 2013 Senior Secured Credit Facility USD ($)		Sep. 28, 2014 2013 $200 Million Variable Interest Rate Revolving Facility Maturing in 2018 Senior Secured Credit Facility USD ($)	Dec. 29, 2013 2013 $200 Million Variable Interest Rate Revolving Facility Maturing in 2018 Senior Secured Credit Facility USD ($)
Debt Instrument [Line Items]
$200 million variable interest rate revolving credit facility maturing in 2018				$ 85,000,000	[1]	$ 90,000,000	[1]	$ 85,000,000	$ 90,000,000
Full-recourse factoring liabilities	94,000	100,000	257,000
Bank overdraft credit facility	42,000		0
Other capital leases with maturities through 2019	164,000		1,365,000
Long-term debt	85,300,000		91,622,000
Less current portion	170,000		435,000
Total long-term portion	85,130,000		91,187,000
Face value	$ 200,000,000
Maturity date	2018	2018

[1] The carrying amounts are reported on the consolidated balance sheet under the indicated captions.