Debt (Schedule Of Long-Term Debt) (Details)	3 Months Ended
	Mar. 30, 2014 USD ($)	Mar. 30, 2014 EUR (€)	Dec. 29, 2013 USD ($)		Mar. 30, 2014 Senior Secured Credit Facility [Member] USD ($)		Dec. 29, 2013 Senior Secured Credit Facility [Member] USD ($)		Mar. 30, 2014 Two Thousand Thirteen (2013) Two Hundred Million Variable Interest Rate Revolving Facility Maturing in 2018 [Member] Senior Secured Credit Facility [Member] USD ($)	Dec. 29, 2013 Two Thousand Thirteen (2013) Two Hundred Million Variable Interest Rate Revolving Facility Maturing in 2018 [Member] Senior Secured Credit Facility [Member] USD ($)
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	201,000	100,000	257,000
Other capital leases with maturities through 2018	170,000		1,365,000
Long-term debt	85,371,000		91,622,000
Less current portion	203,000		435,000
Total long-term portion	85,168,000		91,187,000	[2]
Face value	$ 200,000,000
Maturity date	2018	2018

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

[2] {F|ahBzfndlYmZpbGluZ3MtaHJkcmoLEgZYTUxEb2MiXlhCUkxEb2NHZW5JbmZvOjdjMzZhNjJkNDMwMjRhYWViMmQ3ZDljM2IzOTZjMjEyfFRleHRTZWxlY3Rpb246Q0EzODk2M0YwNkM3Q0Y3QkI2MTQ3NTMzNzUwQ0YxMzUM}