Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jul. 01, 2017	Jul. 02, 2016
Cash flows from operating activities:
Net income (loss)	$ 711	$ (77)
Adjustments to reconcile net income (loss) to net cash provided by operating activities
Depreciation and amortization	2,129	2,294
Stock-based compensation expense	274	218
Changes in assets and liabilities:
(Increase) decrease in trade receivables	(2,275)	2,080
(Increase) decrease in inventory	(1,273)	105
Decrease (increase) in prepaids and other assets	753	(272)
Increase (decrease) in accounts payable and accrued expenses	2,443	(1,301)
Net cash provided by operating activities	2,762	3,047
Cash flows from investing activities:
Acquisitions of property and equipment	(1,287)	(1,242)
Net cash used in investing activities	(1,287)	(1,242)
Cash flows from financing activities:
Repayment of term loan facility	(1,000)	(1,000)
Repayment of FILO facility	(1,250)
Net borrowings (repayment) on revolving facilities	1,081	(779)
Net cash used in financing activities	(1,169)	(1,779)
Effect of exchange rate changes on cash and cash equivalents	109	198
Net increase in cash and cash equivalents	415	224
Cash and cash equivalents, beginning of period	999	923
Cash and cash equivalents, end of period	1,414	1,147
Supplemental disclosure of cash flow information:
Cash paid for interest	1,281	1,085
Cash paid for income taxes	$ 0	$ 241