Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Apr. 04, 2015	Mar. 31, 2014
Cash flows from operating activities:
Net (loss) income	$ (242)	$ 189
Adjustments to reconcile net loss to net cash provided by operating activities:
Depreciation and amortization	1,297	1,393
Stock-based compensation	174	254
Loss on asset disposal	0	0
Changes in assets and liabilities:
Increase in trade receivables	(2,014)	(2,388)
Decrease in inventory	686	4,576
(Increase) decrease in prepaid and other assets	(751)	90
(Decrease) increase in accounts payable and accrued expenses	5,335	(1,927)
Net cash provided by operating activities	4,485	2,187
Cash flows from investing activities:
Acquisitions of other intangible assets	(207)	(220)
Proceeds from sale of assets	0	0
Acquisitions, net of cash acquired	0	0
Acquisitions of property and equipment	(508)	(328)
Net cash used in investing activities	(715)	(548)
Cash flows from financing activities:
Proceeds from exercise of stock options	46
Net borrowings (repayment) on financing arrangements	(2,471)	(255)
Net cash (used in) provided by financing activities	(2,425)	(255)
Effect of exchange rate changes on cash and cash equivalents	(1,028)	(310)
Net decrease in cash and cash equivalents	317	1,073
Cash and cash equivalents at beginning of period	1,272
Cash and cash equivalents at end of period	1,589	2,646
Supplemental disclosure of cash flow information:
Cash paid for interest	751	596
Cash paid for income taxes	$ 236