Supplemental Balance Sheet Information (Tables)

3 Months Ended

Mar. 29, 2014

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Accrued Liabilities [Table Text Block]

Accrued payroll, bonuses and related expenses and Other accrued liabilities consist of the following (amounts in thousands):

	March 29, 2014		December 28, 2013
Accrued payroll, bonuses and related expenses
Accrued payroll	$	1,589	$	1,308
Accrued bonuses		1,289		1,774
Accrued payroll taxes		1,023		580
Other		876		587
	$	4,777	$	4,249
Other accrued liabilities
Sales and value-added taxes payable	$	1,142	$	889
Other		712		742
	$	1,854	$	1,631