Organization and Description of Business and Accounting Policies (Tables)

12 Months Ended

Dec. 29, 2017

Schedule of Useful Life of Property Plant and Equipment [Table Text Block]

The estimated useful lives of assets are as follows:

Machinery and equipment			5-10 years
Furniture and equipment			3-7 years
Computers, software, and peripherals			2-5 years
Leasehold improvements			(a)

(a)

The estimated useful life of leasehold improvements is the shorter of the useful life of the asset or the term of the associated leases.

Comprehensive Income (Loss) [Table Text Block]

The following table summarizes the changes in the accumulated balances for each component of accumulated other comprehensive income (loss) attributable to the Company for the years ended December 29, 2017, December 30, 2016 and January 1, 2016 (in thousands):

			Defined		Defined		Accumulated
	Foreign		Benefit		Benefit		Other
	Currency		Pension Plan-		Pension Plan-		Comprehensive
	Translation		Japan		Switzerland		Income (Loss)
Balance at January 2, 2015	$	(176)	$	121	$	(1,015)	$	(1,070)
Other comprehensive income (loss)		52		(38)		(576)		(562)
Tax effect		(21)		12		61		52
Balance at January 1, 2016		(145)		95		(1,530)		(1,580)
Other comprehensive income (loss)		224		(9)		426		641
Tax effect		(68)		2		(45)		(111)
Balance at December 30, 2016		11		88		(1,149)		(1,050)
Other comprehensive income (loss)		387		(6)		(406)		(25)
Tax effect		(120)		6		39		(75)
Balance at December 29, 2017	$	278	$	88	$	(1,516)	$	(1,150)

Schedule Of Cash And Cash Equivalents and Restricted Cash Equivalents [Table Text Block]

The following table provides a reconciliation of cash, cash equivalents, and restricted cash reported within the Consolidated Balance Sheets that sum to the total of the same such amounts shown in the Consolidated Statements of Cash Flows (in 000’s):

	2017		2016		2015		2014
Cash and cash equivalents	$	18,520	$	13,999	$	13,402	$	13,013
Restricted cash included in other long-term assets		121		119		119		119
Total cash, cash equivalents and restricted cash as shown in the Consolidated Statements of Cash Flows	$	18,641	$	14,118	$	13,521	$	13,132