Borrowings (Details Textual)	12 Months Ended				12 Months Ended				12 Months Ended			12 Months Ended
	Dec. 28, 2013 USD ($)	Dec. 28, 2013 EUR (€)	Aug. 27, 2013 EUR (€)	Dec. 29, 2012 EUR (€)	Dec. 28, 2013 Euro Overdraft Facility [Member] USD ($)	Dec. 29, 2012 Euro Overdraft Facility [Member] USD ($)	Dec. 28, 2013 Minimum [Member]	Dec. 28, 2013 Maximum [Member]	Dec. 28, 2013 Term Loan [Member] USD ($)	Dec. 28, 2013 Mortgage Payable [Member]	Dec. 28, 2013 Mortgage Payable [Member] Maximum [Member]	Dec. 28, 2013 Seller Financed Agreement [Member] USD ($)
Debt Instrument [Line Items]
Line of Credit Facility, Increase (Decrease), Net, Total	$ 9,000,000
Line of Credit Facility, Maximum Borrowing Capacity	31,000,000
Debt Instrument, Maturity Date	Aug. 27, 2016	Aug. 27, 2016							Aug. 27, 2018	Sep. 30, 2028		Nov. 30, 2016
Debt Instrument, Face Amount									5,000,000
Debt Instrument, Periodic Payment, Principal	250,000
Bank Overdrafts			1,000,000	2,000,000	0	2,500,000
Increase (Decrease) in Book Overdrafts		(1,000,000)
Debt Instrument, Periodic Payment												156,000
Long-term Line of Credit, Noncurrent	5,000,000
Long-term Debt, Gross												1,800,000
Short-term Debt, Weighted Average Interest Rate	2.03%	2.03%		2.14%
Long-term Debt, Maturities, Repayments of Principal in Next Twelve Months	4,300,000
Long-term Debt, Maturities, Repayments of Principal in Year Two	1,600,000
Long-term Debt, Maturities, Repayments of Principal in Year Three	1,600,000
Long-term Debt, Maturities, Repayments of Principal in Year Four	1,000,000
Long-term Debt, Maturities, Repayments of Principal in Year Five	$ 700,000
Line of Credit Facility, Interest Rate at Period End							1.938%	3.00%
Line of Credit Facility, Interest Rate Description					The facility bears an interest rate of LIBOR plus 2.5%.
Debt Instrument, Interest Rate, Stated Percentage									2.1875%	2.25%	10.00%